1 2014-02-12 Tom Tromey <tromey@redhat.com>
3 * remote-utils.c (monitor_output): Pass explicit length to
6 2014-02-12 Tom Tromey <tromey@redhat.com>
8 * tracepoint.c: Include rsp-low.h.
9 * server.c: Include rsp-low.h.
10 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
11 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
13 * remote-utils.c: Include rsp-low.h.
14 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
15 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
16 (convert_int_to_ascii, convert_ascii_to_int): Move to
18 * regcache.c: Include rsp-low.h.
19 * ax.c: Include rsp-low.h.
20 * Makefile.in (SFILES): Add common/rsp-low.c.
22 (rsp-low.o): New target.
24 2014-02-12 Tom Tromey <tromey@redhat.com>
26 * utils.h (pulongest, plongest, phex_nz): Don't declare.
27 Include print-utils.h.
28 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
29 (plongest, thirty_two, phex_nz): Remove.
30 * Makefile.in (SFILES): Add common/print-utils.c.
31 (OBS): Add print-utils.o.
32 (print-utils-ipa.o): New target.
33 (print-utils.o): New target.
34 (IPA_OBJS): Add print-utils-ipa.o.
36 2014-02-06 Tom Tromey <tromey@redhat.com>
38 * Makefile.in (SFILES): Fix indentation.
40 2014-02-05 Doug Evans <dje@google.com>
42 * linux-low.c (linux_wait_for_event): Improve comment.
43 (linux_wait_1): Keep current_inferior in sync with event_child.
45 2014-01-22 Doug Evans <dje@google.com>
47 * gdbthread.h (gdb_id_to_thread): Delete, unused.
49 2014-01-22 Doug Evans <dje@google.com>
51 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
52 * configure: Regenerate.
53 * config.in: Regenerate.
54 * Makefile.in (SFILES): Add debug.c.
58 * linux-aarch64-low.c (*): Update all debugging printfs to use
59 debug_printf instead of fprintf.
60 * linux-arm-low.c (*): Ditto.
61 * linux-cris-low.c (*): Ditto.
62 * linux-crisv32-low.c (*): Ditto.
63 * linux-m32r-low.c (*): Ditto.
64 * linux-sparc-low.c (*): Ditto.
65 * linux-x86.c (*): Ditto.
66 * linux-low.c (*): Ditto.
67 (linux_wait_1): Add calls to debug_enter, debug_exit.
68 (linux_wait): Remove redundant debugging printf.
69 (stop_all_lwps): Add calls to debug_enter, debug_exit.
70 (linux_resume, unstop_all_lwps): Ditto.
71 * mem-break.c (*): Update all debugging printfs to use
72 debug_printf instead of fprintf.
73 * remote-utils.c (*): Ditto.
74 * thread-db.c (*): Ditto.
75 * server.c #include <ctype.h>, "gdb_vecs.h".
76 (debug_threads): Moved to debug.c.
77 (*): Update all debugging printfs to use debug_printf instead of
79 (start_inferior): Replace call to fflush with call to debug_flush.
80 (monitor_show_help): Mention set debug-format.
81 (parse_debug_format_options): New function.
82 (handle_monitor_command): Handle "monitor set debug-format".
83 (gdbserver_usage): Mention --debug-format.
84 (main): Parse --debug-format.
85 * server.h (debug_threads): Declaration moved to debug.h.
87 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
88 trace_debug_1 that uses debug_printf.
89 (tracepoint_look_up_symbols): Update all debugging printfs to use
90 debug_printf instead of fprintf.
92 2014-01-20 Baruch Siach <baruch@tkos.co.il>
94 * linux-xtensa-low.c: Include asm/ptrace.h instead of
97 2014-01-17 Pedro Alves <palves@redhat.com>
100 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
101 defined after including gdb_proc_service.h.
103 2014-01-16 Doug Evans <dje@google.com>
105 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
108 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
110 * target.h (target_ops) <read_btrace>: Change parameters and
111 return type to allow error reporting.
112 * server.c (handle_qxfer_btrace): Support delta reads. Pass
113 trace reading errors on.
114 * linux-low.c (linux_low_read_btrace): Pass trace reading
116 (linux_low_disable_btrace): New.
118 2014-01-15 Doug Evans <dje@google.com>
120 * inferiors.c (thread_id_to_gdb_id): Delete.
121 * inferiors.h (thread_id_to_gdb_id): Delete.
123 2014-01-13 Eli Zaretskii <eliz@gnu.org>
125 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
126 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
129 2014-01-08 Pedro Alves <palves@redhat.com>
131 * server.c (handle_status): Don't discard previous queued stop
132 replies or thread's pending status here.
133 (main) <disconnection>: Do it here instead.
135 2014-01-08 Pedro Alves <palves@redhat.com>
137 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
138 * server.c (visit_actioned_threads, handle_pending_status): New
140 (handle_v_cont): Factor out parts to ...
141 (resume): ... this new function. If in all-stop, and a thread
142 being resumed has a pending status, report it without actually
144 (myresume): Adjust to use the new 'resume' function.
145 (clear_pending_status_callback, set_pending_status_callback)
146 (find_status_pending_thread_callback): New functions.
147 (handle_status): Handle the case of multiple threads having
148 interesting statuses to report. Report threads' real last signal
149 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
150 with an interesting thread to report the status for, instead of
151 always reporting the status of the first thread.
153 2014-01-01 Joel Brobecker <brobecker@adacore.com>
155 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
156 * gdbreplay.c (gdbreplay_version): Likewise.
158 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
160 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
161 iov.iov_len with the real length in use.
163 2013-12-13 Joel Brobecker <brobecker@adacore.com>
165 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
166 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
167 for all targets that use win32-low.c.
168 * win32-low.c (win32_ensure_ntdll_loaded): New function.
169 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
171 2013-12-13 Pedro Alves <palves@redhat.com>
173 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
174 if equal to TARGET_WAITKIND_LOADED.
175 * win32-low.c (cached_status): New static global.
176 (win32_wait): Add declaration.
177 (do_initial_child_stuff): Flush all initial pending debug events
178 up to the initial breakpoint.
179 (win32_wait): If CACHED_STATUS was set, return that instead
180 of doing a real wait. Remove the code resuming the execution
181 of the inferior after receiving a TARGET_WAITKIND_LOADED event
182 during the initial phase. Also remove the code changing
183 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
184 TARGET_WAITKIND_STOPPED.
186 2013-12-11 Yao Qi <yao@codesourcery.com>
188 * notif.c (handle_notif_ack): Return 0 if no notification
191 2013-11-20 Doug Evans <dje@google.com>
193 * linux-low.c (linux_set_resume_request): Fix comment.
195 2013-11-20 Doug Evans <dje@google.com>
197 * linux-low.c (resume_status_pending_p): Tweak comment.
199 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
201 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
202 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
203 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
204 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
205 (srv_amd64_regobj): Add amd64-mpx.o.
206 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
207 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
208 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
209 * i387-fp.c (num_pl_bnd_register) Added constant.
210 (num_pl_bnd_cfg_registers) Added constant.
211 (struct i387_xsave) Added reserved area and MPX fields.
212 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
213 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
215 (tdesc_i386_mpx_linux): Add MPX amd64 target.
216 (init_registers_amd64_mpx_linux): Declare new function.
217 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
218 (x86_64_regmap): Add MPX registers.
219 (x86_linux_read_description): Add MPX case.
220 (initialize_low_arch): Initialize MPX targets.
222 2013-11-18 Tom Tromey <tromey@redhat.com>
224 * configure: Rebuild.
225 * configure.ac: Don't check for stdlib.h.
226 * gdbreplay.c: Unconditionally include stdlib.h.
228 2013-11-18 Tom Tromey <tromey@redhat.com>
230 * config.in: Rebuild.
231 * configure: Rebuild.
232 * configure.ac: Don't use AC_HEADER_DIRENT.
234 2013-11-18 Tom Tromey <tromey@redhat.com>
236 * server.h: Don't check HAVE_STRING_H.
237 * gdbreplay.c: Don't check HAVE_STRING_H.
238 * configure: Rebuild.
240 2013-11-18 Tom Tromey <tromey@redhat.com>
242 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
245 2013-11-08 Tom Tromey <tromey@redhat.com>
247 * configure, config.in: Rebuild.
248 * configure.ac: Remove unused configury.
250 2013-11-08 Tom Tromey <tromey@redhat.com>
252 * acinclude.m4: Include common.m4, codeset.m4.
253 * configure, config.in: Rebuild.
254 * configure.ac: Use GDB_AC_COMMON.
256 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
258 * linux-s390-low.c (HWCAP_S390_TE): New define.
259 (s390_arch_setup): Consider the TE field in the HWCAP for
260 determining 'have_regset_tdb'.
262 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
265 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
268 2013-10-02 Pedro Alves <palves@redhat.com>
270 * server.c (process_serial_event): Don't output "GDBserver
271 exiting" if GDB is connected through stdio.
272 * target.c (mywait): Likewise, be silent if GDB is connected
275 2013-10-01 Joel Brobecker <brobecker@adacore.com>
277 * lynx-low.c (lynx_add_threads_after_attach): New function.
278 (lynx_attach): Remove call to add_thread. Add call to
279 lynx_add_threads_after_attach instead.
281 2013-09-28 Mike Frysinger <vapier@gentoo.org>
283 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
284 * config.in, configure: Regenerated.
286 2013-09-18 Yao Qi <yao@codesourcery.com>
289 * server.c (start_inferior): Clear 'resume_info'.
291 2013-09-16 Jiong Wang <jiwang@tilera.com>
293 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
296 2013-09-16 Jiong Wang <jiwang@tilera.com>
298 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
299 linux-tile-low.o to srv_tgtobj.
301 2013-09-16 Will Newton <will.newton@linaro.org>
303 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
306 2013-09-06 Pedro Alves <palves@redhat.com>
308 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
309 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
310 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
311 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
312 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
313 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
315 2013-09-06 Pedro Alves <palves@redhat.com>
317 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
318 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
320 2013-09-06 Pedro Alves <palves@redhat.com>
322 * linux-amd64-ipa.c: Include tracepoint.h.
323 * linux-i386-ipa.c: Include tracepoint.h.
325 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
327 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
328 (ps_get_thread_area): New function.
330 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
332 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
333 (initialize_low_arch): Call init_registers_crisv32 rather than
334 init_register_crisv32.
336 2013-09-05 Pedro Alves <palves@redhat.com>
338 * server.h (handle_vFile, hostio_last_error_from_errno): Move
340 * hostio.h: ... this new file.
341 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
342 win32-low.c: Include hostio.h.
344 2013-09-05 Pedro Alves <palves@redhat.com>
346 * server.h (gdb_client_data, handler_func, callback_handler_func)
347 (delete_file_handler, add_file_handler, append_callback_event)
348 (delete_callback_event, start_event_loop, initialize_event_loop):
349 Move to event-loop.h and include it.
350 * event-loop.h: New file.
352 2013-09-05 Pedro Alves <palves@redhat.com>
354 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
355 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
356 (loaded_dll, unloaded_dll): Move to ...
357 * dll.h: ... this new file.
358 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
360 2013-09-05 Pedro Alves <palves@redhat.com>
362 * server.h (current_process, get_thread_process, all_processes)
363 (add_inferior_to_list, for_each_inferior, current_inferior)
364 (remove_inferior, add_process, remove_process, find_process_pid)
365 (have_started_inferiors_p, have_attached_inferiors_p)
366 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
367 (clear_inferiors, find_inferior, find_inferior_id)
368 (inferior_target_data, set_inferior_target_data)
369 (inferior_regcache_data, set_inferior_regcache_data): Move to
370 inferiors.h, and include it.
371 * inferiors.h: New file.
373 2013-09-05 Pedro Alves <palves@redhat.com>
375 * server.h (struct emit_ops, current_insn_ptr, emit_error):
379 2013-09-05 Pedro Alves <palves@redhat.com>
381 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
383 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
384 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
385 (handle_tracepoint_general_set, handle_tracepoint_query)
386 (tracepoint_finished_step, tracepoint_was_hit)
387 (release_while_stepping_state_list, current_traceframe)
388 (in_readonly_region, traceframe_read_mem)
389 (fetch_traceframe_registers, traceframe_read_sdata)
390 (traceframe_read_info, struct fast_tpoint_collect_status)
391 (fast_tracepoint_collecting, force_unlock_trace_buffer)
392 (handle_tracepoit_bkpts, initialize_low_tracepoint)
393 (supply_fast_tracepoint_registers)
394 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
395 (ipa_tdesc, claim_trampoline_space)
396 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
397 (agent_mem_read, agent_get_trace_state_variable_value)
398 (agent_set_trace_state_variable_value, agent_tsv_read)
399 (agent_mem_read_string, get_raw_reg_func_addr)
400 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
401 * tracepoint.h: ... this new file.
403 2013-09-05 Pedro Alves <palves@redhat.com>
405 * server.h (perror_with_name, error, fatal, warning, paddress)
406 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
410 2013-09-05 Pedro Alves <palves@redhat.com>
412 * server.h (remote_debug, noack_mode, transport_is_reliable)
413 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
414 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
415 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
416 (write_enn, initialize_async_io, enable_async_io)
417 (disable_async_io, check_remote_input_interrupt_request)
418 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
419 (dead_thread_notify, prepare_resume_reply)
420 (decode_address_to_semicolon, decode_address, decode_m_packet)
421 (decode_M_packet, decode_X_packet, decode_xfer_write)
422 (decode_search_memory_packet, unhexify, hexify)
423 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
424 (look_up_one_symbol, relocate_instruction)
425 (monitor_output): Move to remote-utils.h, and include it.
426 * remote-utils.h: New file.
428 2013-09-05 Pedro Alves <palves@redhat.com>
430 * server.h (_): Delete.
432 2013-09-02 Pedro Alves <palves@redhat.com>
434 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
435 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
437 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
439 2013-09-02 Pierre Muller <muller@sourceware.org>
441 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
442 or WriteProcessMemory complete successfully and handle
443 ERROR_PARTIAL_COPY error.
445 2013-09-02 Pedro Alves <palves@redhat.com>
447 * server.c (gdb_read_memory): Return -1 on traceframe memory read
448 error instead of EIO.
450 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
453 * linux-low.c: Include filestuff.h.
454 (linux_create_inferior) <pid == 0>: Call close_most_fds.
455 * lynx-low.c: Include filestuff.h.
456 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
457 * server.c: Include filestuff.h.
458 (main): Call notice_open_fds.
459 * spu-low.c: Include filestuff.h.
460 (spu_create_inferior) <pid == 0>: Call close_most_fds.
462 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
464 * Makefile.in: Explain why ../target and ../nat are not
465 listed as include file search paths.
466 (linux-waitpid.o): New object file rule.
467 * configure.srv (srv_native_linux_obj): New variable.
468 Replace all occurrences of linux native object files with
469 $srv_native_linux_obj.
470 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
471 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
472 (linux_enable_event_reporting): Remove declaration.
473 (my_waitpid): Moved to common/linux-waitpid.c.
474 (linux_wait_for_event): Pass ptid when calling
475 linux_enable_event_reporting.
476 (linux_supports_tracefork_flag): Remove.
477 (linux_enable_event_reporting): Likewise.
478 (linux_tracefork_grandchild): Remove.
479 (STACK_SIZE): Moved to common/linux-ptrace.c.
480 (linux_tracefork_child): Remove.
481 (linux_test_for_tracefork): Remove.
482 (linux_look_up_symbols): Call linux_supports_traceclone.
483 (initialize_low): Remove call to linux_test_for_tracefork.
484 * linux-low.h (PTRACE_TYPE_ARG3): Move to
485 common/linux-ptrace.h.
486 (PTRACE_TYPE_ARG4): Likewise.
487 Include linux-ptrace.h.
489 2013-08-21 Pedro Alves <palves@redhat.com>
491 * config.in: Renegerate.
493 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
495 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
496 (SFILES): Remove $(srcdir)/common/target-common.c and
497 add $(srcdir)/target/waitstatus.c.
498 (OBS): Remove target-common.o and add waitstatus.o.
499 (server_h): Remove $(srcdir)/../common/target-common.h and
500 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
501 and $(srcdir)/../target/waitstatus.h.
502 (target-common.o): Remove.
503 (waitstatus.o): New target object file.
504 * target.h: Do not include target-common.h and
505 include target/resume.h, target/wait.h and
508 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
510 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
512 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
513 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
515 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
516 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
518 2013-07-27 Jie Zhang <jie@codesourcery.com>
519 Daniel Jacobowitz <dan@codesourcery.com>
520 Yao Qi <yao@codesourcery.com>
522 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
523 (mips-linux-watch.o): New rule.
524 (mips_linux_watch_h): New variable.
525 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
527 * linux-mips-low.c: Include mips-linux-watch.h.
528 (struct arch_process_info, struct arch_lwp_info): New.
529 (update_watch_registers_callback): New function.
530 (mips_linux_new_process, mips_linux_new_thread) New functions.
531 (mips_linux_prepare_to_resume, mips_insert_point): New
533 (mips_remove_point, mips_stopped_by_watchpoint): New
535 (rsp_bp_type_to_target_hw_bp_type): New function.
536 (mips_stopped_data_address): New function.
537 (the_low_target): Add watchpoint support functions.
539 2013-07-27 Yao Qi <yao@codesourcery.com>
541 * i386-low.c: Include break-common.h.
542 (enum target_hw_bp_type): Remove.
544 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
546 * Makefile.in (SFILES): /common/target-common.c.
547 (OBS): Add target-common.o.
548 (server_h): Add $(srcdir)/../common/target-common.h.
549 (target-common.o): New target.
550 * server.c (queue_stop_reply_callback): Free
551 status string after use.
552 * target.c (target_waitstatus_to_string): Remove.
553 * target.h: Include target-common.h.
554 (resume_kind): Likewise.
555 (target_waitkind): Likewise.
556 (target_waitstatus): Likewise.
557 (TARGET_WNOHANG): Likewise.
559 2013-07-04 Yao Qi <yao@codesourcery.com>
561 * Makefile.in (host_alias): Use @host_noncanonical@.
562 (target_alias): Use @target_noncanonical@.
563 * configure.ac: Use ACX_NONCANONICAL_TARGET and
564 ACX_NONCANONICAL_HOST.
565 * configure: Regenerated.
568 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
570 * configure.ac (version_host, version_target): Set and AC_SUBST them.
571 * configure: Rebuild.
572 * Makefile.in (version_host, version_target): Get from configure.
573 (version.c): Use $(version_host) and $(version_target).
575 2013-07-03 Pedro Alves <palves@redhat.com>
577 * Makefile.in (config.status): Depend on development.sh.
578 * acinclude.m4: Include libmcheck.m4.
579 * configure: Regenerate.
581 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
583 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
584 attribute inside the parentheses.
585 (winapi_DebugSetProcessKillOnExit): Ditto.
586 (winapi_DebugBreakProcess): Ditto.
587 (winapi_GenerateConsoleCtrlEvent): Ditto.
589 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
591 * notif.h (notif_event): Add a dummy member to avoid compiler
594 2013-07-01 Pedro Alves <palves@redhat.com>
596 * hostio.c (HOSTIO_PATH_MAX): Define.
597 (require_filename, handle_open, handle_unlink, handle_readlink):
600 2013-07-01 Pedro Alves <palves@redhat.com>
602 * server.h: Include "pathmax.h".
603 * linux-low.c: Don't include sys/param.h.
604 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
606 * win32-low.c: Don't include sys/param.h.
607 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
609 2013-07-01 Pedro Alves <palves@redhat.com>
611 * event-loop.c: Don't check HAVE_UNISTD_H before including
613 * gdbreplay.c: Likewise.
614 * remote-utils.c: Likewise.
615 * server.c: Likewise.
616 * configure.ac: Don't check for unistd.h.
617 * configure: Regenerate.
619 2013-06-28 Tom Tromey <tromey@redhat.com>
621 * Makefile.in (version.c): Use version.in, not
624 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
626 * configure.ac (version_host, version_target): Set and AC_SUBST them.
627 * configure: Rebuild.
628 * Makefile.in (version_host, version_target): Get from configure.
629 (version.c): Use $(version_host) and $(version_target).
631 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
633 Fix trace-status to output user name without trailing colon.
634 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
636 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
638 Fix trace-status to output proper start-time and stop-time.
639 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
640 output start time and stop time in hex as gdb expects.
642 2013-06-26 Pedro Alves <pedro@codesourcery.com>
644 * tracepoint.c (build_traceframe_info_xml): Output trace state
645 variables present in the trace buffer.
647 2013-06-24 Tom Tromey <tromey@redhat.com>
649 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
652 * gdbreplay.c: Include version.h.
653 (version, host_name): Don't declare.
654 * server.h: Include version.h.
655 (version, host_name): Don't declare.
657 2013-06-12 Pedro Alves <palves@redhat.com>
659 * linux-x86-low.c (linux_is_elf64): Delete global.
660 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
661 with local linux_pid_exe_is_elf_64_file use.
663 2013-06-11 Pedro Alves <palves@redhat.com>
665 * linux-low.c (regset_disabled, disable_regset): New functions.
666 (regsets_fetch_inferior_registers)
667 (regsets_store_inferior_registers): Use them.
668 (initialize_regsets_info); Don't allocate the disabled_regsets
670 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
673 2013-06-11 Pedro Alves <palves@redhat.com>
675 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
678 2013-06-11 Pedro Alves <palves@redhat.com>
680 * linux-x86-low.c (initialize_low_arch): Call
681 init_registers_x32_avx_linux.
683 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
685 Fix compatibility with Android Bionic.
686 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
689 2013-06-07 Pedro Alves <palves@redhat.com>
692 * Makefile.in (OBS): Add tdesc.o.
693 (IPA_OBJS): Add tdesc-ipa.o.
694 (tdesc-ipa.o): New rule.
695 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
697 * linux-low.c (new_inferior): Delete.
698 (disabled_regsets, num_regsets): Delete.
699 (linux_add_process): Adjust to set the new per-process
701 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
702 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
703 was a stop. When calling arch_setup, switch the current inferior
704 to the thread that got an event.
705 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
706 (regsets_fetch_inferior_registers)
707 (regsets_store_inferior_registers): New regsets_info parameter.
709 (linux_register_in_regsets): New regs_info parameter. Adjust to
711 (register_addr, fetch_register, store_register): New usrregs_info
712 parameter. Adjust to use it.
713 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
714 parameter regs_info. Adjust to use it.
715 (linux_fetch_registers): Get the current inferior's regs_info, and
717 (linux_store_registers): Ditto.
718 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
719 (initialize_low): Don't initialize the target_regsets here. Call
721 * linux-low.h (target_regsets): Delete declaration.
722 (struct regsets_info): New.
723 (struct usrregs_info): New.
724 (struct regs_info): New.
725 (struct process_info_private) <new_inferior>: New field.
726 (struct linux_target_ops): Delete the num_regs, regmap, and
727 regset_bitmap fields. New field regs_info.
728 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
729 * i387-fp.c (num_xmm_registers): Delete.
730 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
731 calls to new interface.
732 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
733 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
734 Infer the number of xmm registers from the regcache's target
736 * i387-fp.h (num_xmm_registers): Delete.
737 * inferiors.c (add_thread): Don't install the thread's regcache
739 * proc-service.c (gregset_info): Fetch the current inferior's
740 regs_info. Adjust to use it.
741 * regcache.c: Include tdesc.h.
742 (register_bytes, reg_defs, num_registers)
743 (gdbserver_expedite_regs): Delete.
744 (get_thread_regcache): If the thread doesn't have a regcache yet,
745 create one, instead of aborting gdbserver.
746 (regcache_invalidate_one): Rename to ...
747 (regcache_invalidate_thread): ... this.
748 (regcache_invalidate_one): New.
749 (regcache_invalidate): Only invalidate registers of the current
751 (init_register_cache): Add target_desc parameter, and use it.
752 (new_register_cache): Ditto. Assert the target description has a
753 non zero registers_size.
754 (regcache_cpy): Add assertions. Adjust.
755 (realloc_register_cache, set_register_cache): Delete.
756 (registers_to_string, registers_from_string): Adjust.
757 (find_register_by_name, find_regno, find_register_by_number)
758 (register_cache_size): Add target_desc parameter, and use it.
759 (free_register_cache_thread, free_register_cache_thread_one)
760 (regcache_release, register_cache_size): New.
761 (register_size): Add target_desc parameter, and use it.
762 (register_data, supply_register, supply_register_zeroed)
763 (supply_regblock, supply_register_by_name, collect_register)
764 (collect_register_as_string, collect_register_by_name): Adjust.
765 * regcache.h (struct target_desc): Forward declare.
766 (struct regcache) <tdesc>: New field.
767 (init_register_cache, new_register_cache): Add target_desc
769 (regcache_invalidate_thread): Declare.
770 (regcache_invalidate_one): Delete declaration.
771 (regcache_release): Declare.
772 (find_register_by_number, register_cache_size, register_size)
773 (find_regno): Add target_desc parameter.
774 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
776 * remote-utils.c: Include tdesc.h.
777 (outreg, prepare_resume_reply): Adjust.
778 * server.c: Include tdesc.h.
779 (gdbserver_xmltarget): Delete declaration.
780 (get_features_xml, process_serial_event): Adjust.
781 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
783 (struct process_info) <tdesc>: New field.
784 (ipa_tdesc): Declare.
787 * tracepoint.c: Include tdesc.h.
788 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
789 (get_context_regcache): Adjust to pass ipa_tdesc down.
790 (do_action_at_tracepoint): Adjust to get the register cache size
791 from the context regcache's description.
792 (traceframe_walk_blocks): Adjust to get the register cache size
793 from the current trace frame's description.
794 (traceframe_get_pc): Adjust to get current trace frame's
795 description and pass it down.
796 (gdb_collect): Adjust to get the register cache size from the
798 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
799 (gdbserver_xmltarget): Delete.
800 (initialize_low_tracepoint): Set the ipa's target description.
801 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
802 (initialize_low_tracepoint): Set the ipa's target description.
803 * linux-x86-low.c: Include tdesc.h.
804 [__x86_64__] (is_64bit_tdesc): New.
805 (ps_get_thread_area, x86_get_thread_area): Use it.
806 (i386_cannot_store_register): Rename to ...
807 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
808 (i386_cannot_fetch_register): Rename to ...
809 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
810 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
812 (target_regsets): Rename to ...
813 (x86_regsets): ... this.
814 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
816 (x86_siginfo_fixup): Use is_64bit_tdesc.
817 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
818 (tdesc_x32_avx_linux, tdesc_x32_linux)
819 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
821 (x86_linux_update_xmltarget): Delete.
822 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
823 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
824 (AMD64_LINUX_USER64_CS): New.
825 (x86_linux_read_description): New, based on
826 x86_linux_update_xmltarget.
827 (same_process_callback): New.
828 (x86_arch_setup_process_callback): New.
829 (x86_linux_update_xmltarget): New.
830 (x86_regsets_info): New.
831 (amd64_linux_regs_info): New.
832 (i386_linux_usrregs_info): New.
833 (i386_linux_regs_info): New.
834 (x86_linux_regs_info): New.
835 (x86_arch_setup): Reimplement.
836 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
837 (x86_emit_ops): Ditto.
838 (the_low_target): Adjust. Install x86_linux_regs_info,
839 x86_cannot_fetch_register, and x86_cannot_store_register.
840 (initialize_low_arch): New.
841 * linux-ia64-low.c (tdesc_ia64): Declare.
842 (ia64_fetch_register): Adjust.
843 (ia64_usrregs_info, regs_info): New globals.
844 (ia64_regs_info): New function.
845 (the_low_target): Adjust.
846 (initialize_low_arch): New function.
847 * linux-sparc-low.c (tdesc_sparc64): Declare.
848 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
850 (sparc_arch_setup): New function.
851 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
852 (the_low_target): Adjust.
853 (initialize_low_arch): New function.
854 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
855 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
856 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
857 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
858 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
859 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
860 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
861 (tdesc_powerpc_isa205_vsx64l): Declare.
862 (ppc_cannot_store_register, ppc_collect_ptrace_register)
863 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
864 (ppc_set_pc, ppc_get_hwcap): Adjust.
865 (ppc_usrregs_info): Forward declare.
866 (!__powerpc64__) ppc_regmap_adjusted: New global.
867 (ppc_arch_setup): Adjust to the current process'es target
869 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
870 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
871 (ppc_store_evrregset): Adjust.
872 (target_regsets): Rename to ...
873 (ppc_regsets): ... this, and make static.
874 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
875 (ppc_regs_info): New function.
876 (the_low_target): Adjust.
877 (initialize_low_arch): New function.
878 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
879 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
880 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
881 (tdesc_s390x_linux64v2): Declare.
882 (s390_collect_ptrace_register, s390_supply_ptrace_register)
883 (s390_fill_gregset, s390_store_last_break): Adjust.
884 (target_regsets): Rename to ...
885 (s390_regsets): ... this, and make static.
886 (s390_get_pc, s390_set_pc): Adjust.
887 (s390_get_hwcap): New target_desc parameter, and use it.
888 [__s390x__] (have_hwcap_s390_high_gprs): New global.
889 (s390_arch_setup): Adjust to set the current process'es target
890 description. Don't adjust the regmap.
891 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
892 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
893 (regs_info_3264): New globals.
894 (s390_regs_info): New function.
895 (the_low_target): Adjust.
896 (initialize_low_arch): New function.
897 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
898 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
899 [__mips64] (init_registers_mips_linux)
900 (init_registers_mips_dsp_linux): Delete defines.
901 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
902 (have_dsp): New global.
903 (mips_read_description): New, based on mips_arch_setup.
904 (mips_arch_setup): Reimplement.
905 (get_usrregs_info): New function.
906 (mips_cannot_fetch_register, mips_cannot_store_register)
907 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
908 (mips_fill_fpregset, mips_store_fpregset): Adjust.
909 (target_regsets): Rename to ...
910 (mips_regsets): ... this, and make static.
911 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
912 (dsp_regs_info, regs_info): New globals.
913 (mips_regs_info): New function.
914 (the_low_target): Adjust.
915 (initialize_low_arch): New function.
916 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
917 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
919 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
920 (arm_read_description): New, with bits factored from
922 (arm_arch_setup): Reimplement.
923 (target_regsets): Rename to ...
924 (arm_regsets): ... this, and make static.
925 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
926 (arm_regs_info): New function.
927 (the_low_target): Adjust.
928 (initialize_low_arch): New function.
929 * linux-m68k-low.c (tdesc_m68k): Declare.
930 (target_regsets): Rename to ...
931 (m68k_regsets): ... this, and make static.
932 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
933 (m68k_regs_info): New function.
934 (m68k_arch_setup): New function.
935 (the_low_target): Adjust.
936 (initialize_low_arch): New function.
937 * linux-sh-low.c (tdesc_sharch): Declare.
938 (target_regsets): Rename to ...
939 (sh_regsets): ... this, and make static.
940 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
941 (sh_regs_info, sh_arch_setup): New functions.
942 (the_low_target): Adjust.
943 (initialize_low_arch): New function.
944 * linux-bfin-low.c (tdesc_bfin): Declare.
945 (bfin_arch_setup): New function.
946 (bfin_usrregs_info, regs_info): New globals.
947 (bfin_regs_info): New function.
948 (the_low_target): Adjust.
949 (initialize_low_arch): New function.
950 * linux-cris-low.c (tdesc_cris): Declare.
951 (cris_arch_setup): New function.
952 (cris_usrregs_info, regs_info): New globals.
953 (cris_regs_info): New function.
954 (the_low_target): Adjust.
955 (initialize_low_arch): New function.
956 * linux-cris-low.c (tdesc_crisv32): Declare.
957 (cris_arch_setup): New function.
958 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
959 (cris_regs_info): New function.
960 (the_low_target): Adjust.
961 (initialize_low_arch): New function.
962 * linux-m32r-low.c (tdesc_m32r): Declare.
963 (m32r_arch_setup): New function.
964 (m32r_usrregs_info, regs_info): New globals.
965 (m32r_regs_info): Adjust.
966 (initialize_low_arch): New function.
967 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
968 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
969 (tic6x_usrregs_info): Forward declare.
970 (tic6x_read_description): New function, based on ...
971 (tic6x_arch_setup): ... this. Reimplement.
972 (target_regsets): Rename to ...
973 (tic6x_regsets): ... this, and make static.
974 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
975 (tic6x_regs_info): New function.
976 (the_low_target): Adjust.
977 (initialize_low_arch): New function.
978 * linux-xtensa-low.c (tdesc_xtensa): Declare.
979 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
980 (target_regsets): Rename to ...
981 (xtensa_regsets): ... this, and make static.
982 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
984 (xtensa_arch_setup, xtensa_regs_info): New functions.
985 (the_low_target): Adjust.
986 (initialize_low_arch): New function.
987 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
988 (nios2_arch_setup): Set the current process'es tdesc.
989 (target_regsets): Rename to ...
990 (nios2_regsets): ... this.
991 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
992 (nios2_regs_info): New function.
993 (the_low_target): Adjust.
994 (initialize_low_arch): New function.
995 * linux-aarch64-low.c (tdesc_aarch64): Declare.
996 (aarch64_arch_setup): Set the current process'es tdesc.
997 (target_regsets): Rename to ...
998 (aarch64_regsets): ... this.
999 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1000 (aarch64_regs_info): New function.
1001 (the_low_target): Adjust.
1002 (initialize_low_arch): New function.
1003 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1005 (target_regsets): Rename to ...
1006 (tile_regsets): ... this.
1007 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1008 (tile_regs_info): New function.
1009 (tile_arch_setup): Set the current process'es tdesc.
1010 (the_low_target): Adjust.
1011 (initialize_low_arch): New function.
1012 * spu-low.c (tdesc_spu): Declare.
1013 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1014 * win32-arm-low.c (tdesc_arm): Declare.
1015 (arm_arch_setup): New function.
1016 (the_low_target): Install arm_arch_setup instead of
1018 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1019 (init_windows_x86): Rename to ...
1020 (i386_arch_setup): ... this. Set `win32_tdesc'.
1021 (the_low_target): Adjust.
1022 * win32-low.c (win32_tdesc): New global.
1023 (child_add_thread): Don't create the thread cache here.
1024 (do_initial_child_stuff): Set the new process'es tdesc.
1025 * win32-low.h (struct target_desc): Forward declare.
1026 (win32_tdesc): Declare.
1027 * lynx-i386-low.c (tdesc_i386): Declare global.
1028 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1029 * lynx-low.c (lynx_tdesc): New global.
1030 (lynx_add_process): Set the new process'es tdesc.
1031 * lynx-low.h (struct target_desc): Forward declare.
1032 (lynx_tdesc): Declare global.
1033 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1034 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1035 * nto-low.c (nto_tdesc): New global.
1036 (do_attach): Set the new process'es tdesc.
1037 * nto-low.h (struct target_desc): Forward declare.
1038 (nto_tdesc): Declare.
1039 * nto-x86-low.c (tdesc_i386): Declare.
1040 (nto_x86_arch_setup): Set `nto_tdesc'.
1042 2013-06-04 Gary Benson <gbenson@redhat.com>
1044 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1045 to qSupported response when appropriate.
1046 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1047 with nonzero-length annex.
1048 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1049 arguments supplied in annex.
1051 2013-05-31 Doug Evans <dje@google.com>
1054 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1055 64 bits in 64-cross-32 environment.
1057 2013-05-28 Pedro Alves <palves@redhat.com>
1059 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1060 (aarch64-without-fpu.c): Delete rule.
1061 * configure.srv (aarch64*-*-linux*): Remove references to
1062 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1063 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1066 2013-05-24 Pedro Alves <palves@redhat.com>
1068 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1069 instead of strchr/decode_address. Error if the range isn't split
1070 with a ','. Don't assume there's be a ':' in the action.
1072 2013-05-23 Yao Qi <yao@codesourcery.com>
1073 Pedro Alves <palves@redhat.com>
1075 * linux-low.c (lwp_in_step_range): New function.
1076 (linux_wait_1): If the thread was range stepping and stopped
1077 outside the stepping range, report the stop to GDB. Otherwise,
1078 continue stepping. Add range stepping debug output.
1079 (linux_set_resume_request): Copy the step range from the resume
1081 (linux_supports_range_stepping): New.
1082 (linux_target_ops) <supports_range_stepping>: Set to
1083 linux_supports_range_stepping.
1084 * linux-low.h (struct linux_target_ops)
1085 <supports_range_stepping>: New field.
1086 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1087 * linux-x86-low.c (x86_supports_range_stepping): New.
1088 (the_low_target) <supports_range_stepping>: Set to
1089 x86_supports_range_stepping.
1090 * server.c (handle_v_cont): Handle 'r' action.
1091 (handle_v_requests): Append ";r" if the target supports range
1093 * target.h (struct thread_resume) <step_range_start,
1094 step_range_end>: New fields.
1095 (struct target_ops) <supports_range_stepping>:
1097 (target_supports_range_stepping): New macro.
1099 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1101 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1102 confusion in comment.
1104 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1106 * lynx-low.c (struct process_info_private): New type.
1107 (lynx_add_process): New function.
1108 (lynx_create_inferior, lynx_attach): Replace calls to
1109 add_process by calls to lynx_add_process.
1110 (lynx_resume): If PTID is null, then try using
1111 current_process()->private->last_wait_event_ptid.
1113 (lynx_clear_inferiors): Delete. The contents of that function
1114 has been inlined in lynx_mourn;
1115 (lynx_wait_1): Save the ptid in the process's private data.
1116 (lynx_mourn): Free the process' private data. Replace call
1117 to lynx_clear_inferiors by call to clear_inferiors.
1119 2013-05-17 Yao Qi <yao@codesourcery.com>
1121 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1124 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1126 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1127 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1128 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1129 PT_TEXT_END_ADDR guards. Update comments.
1130 (linux_target_op) <read_offsets>: Conditionally define to
1131 linux_read_offsets if the target is UCLIBC and if it defines
1132 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1134 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1135 Andrew Jenner <andrew@codesourcery.com>
1137 * Makefile.in (SFILES): Add linux-nios2-low.c.
1138 (clean): Add action to delete nios2-linux.c.
1139 (nios2-linux.c): New rule.
1140 * configure.srv: Add nios2*-*-linux*.
1141 * linux-nios2-low.c: New.
1143 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1145 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1147 2013-04-25 Hui Zhu <hui@codesourcery.com>
1150 * ax.c (ax_printf): Add fflush.
1152 2013-04-22 Tom Tromey <tromey@redhat.com>
1154 * Makefile.in (SFILES): Add filestuff.c.
1155 (OBS): Add filestuff.o.
1156 (filestuff.o): New target.
1157 * config.in, configure: Rebuild.
1158 * configure.ac: Check for fdwalk, pipe2.
1160 2013-04-17 Pedro Alves <palves@redhat.com>
1162 * configure.ac (USE_THREAD_DB): Delete variable.
1163 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1164 Don't AC_SUBST USE_THREAD_DB.
1165 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1166 * config.in, configure: Regenerate.
1168 2013-04-16 Pedro Alves <palves@redhat.com>
1170 * linux-low.h (struct lwp_info) <thread_known>: Move under
1171 the USE_THREAD_DB #ifdef.
1173 2013-04-16 Pedro Alves <palves@redhat.com>
1175 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1176 (linux-low.o): Delete rule.
1177 * linux-low.h: Always include "gdb_thread_db.h" instead of
1178 conditionally including thread_db.h.
1179 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1182 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1184 * Makefile.in (install-only): Fix make install regression.
1186 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1188 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1189 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1191 * gdbserver.1: Remove.
1193 2013-03-22 Pedro Alves <palves@redhat.com>
1195 * linux-low.c (handle_extended_wait): Don't call
1196 linux_enable_event_reporting.
1198 2013-03-15 Tony Theodore <tonyt@logyst.com>
1201 * Makefile.in (SHELL): Use @SHELL@.
1203 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1205 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1208 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1210 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1211 Remove extraneous NULL element.
1213 2013-03-13 Yao Qi <yao@codesourcery.com>
1215 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1216 'V' block in trace frame.
1218 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1220 * target.h (struct target_ops): Add btrace ops.
1221 (target_supports_btrace): New macro.
1222 (target_enable_btrace): New macro.
1223 (target_disable_btrace): New macro.
1224 (target_read_btrace): New macro.
1225 * gdbthread.h (struct thread_info): Add btrace field.
1226 * server.c: Include btrace-common.h.
1227 (handle_btrace_general_set): New function.
1228 (handle_btrace_enable): New function.
1229 (handle_btrace_disable): New function.
1230 (handle_general_set): Call handle_btrace_general_set.
1231 (handle_qxfer_btrace): New function.
1232 (struct qxfer qxfer_packets[]): Add btrace entry.
1233 * inferiors.c (remove_thread): Disable btrace.
1234 * linux-low: Include linux-btrace.h.
1235 (linux_low_enable_btrace): New function.
1236 (linux_low_read_btrace): New function.
1237 (linux_target_ops): Add btrace ops.
1238 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1239 Add srv_linux_btrace=yes.
1240 (x86_64-*-linux*): Add linux-btrace.o.
1241 Add srv_linux_btrace=yes.
1242 * configure.ac: Define HAVE_LINUX_BTRACE.
1243 * config.in: Regenerated.
1244 * configure: Regenerated.
1246 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1248 * server.c (handle_qxfer): Preserve error message if -3 is
1250 (qxfer): Document the -3 return value.
1252 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1254 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1255 (linux_btrace_h): New variable.
1256 (linux-btrace.o): New rule.
1258 2013-03-08 Stan Shebs <stan@codesourcery.com>
1259 Hafiz Abid Qadeer <abidh@codesourcery.com>
1261 * tracepoint.c (trace_buffer_size): New global.
1262 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1263 (init_trace_buffer): Change to one-argument function. Allocate
1264 trace buffer memory.
1265 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1266 handle QTBuffer:size packet.
1267 (cmd_bigqtbuffer_size): New function.
1268 (initialize_tracepoint): Call init_trace_buffer with
1269 DEFAULT_TRACE_BUFFER_SIZE.
1270 * server.c (handle_query): Add QTBuffer:size in the
1273 2013-03-07 Yao Qi <yao@codesourcery.com>
1275 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1276 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1278 (cmd_qtsp): Adjust condition. Do post increment.
1279 Set cur_action and cur_step_action back to 0.
1281 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1284 * linux-low.c (linux_write_memory): Return early success if LEN is
1287 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1289 * configure.srv: Add x86_64-*-cygwin* as target.
1291 2013-02-28 Tom Tromey <tromey@redhat.com>
1293 * configure.ac: Invoke AC_SYS_LARGEFILE.
1294 * configure, config.in: Rebuild.
1296 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1298 * win32-low.c: Throughout, fix format strings and casts of
1299 printf-like functions to avoid type related warnings on all
1301 (get_child_debug_event): Print dwDebugEventCode as hex since
1302 that's how it's usually documented.
1304 2013-02-28 Yao Qi <yao@codesourcery.com>
1306 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1309 2013-02-27 Jiong Wang <jiwang@tilera.com>
1311 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1312 (reg-tilegx32.c): New rule.
1313 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1314 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1315 different register info initializer according to elf class.
1316 (init_registers_tilgx32): New function. The tilegx32 register info
1318 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1319 (tile_store_gregset): Likewise.
1321 2013-02-27 Yao Qi <yao@codesourcery.com>
1323 * server.c (process_point_options): Print debug message when
1324 debug_threads is true.
1326 2013-02-26 Yao Qi <yao@codesourcery.com>
1328 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1330 2013-02-19 Pedro Alves <palves@redhat.com>
1331 Kai Tietz <ktietz@redhat.com>
1335 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1336 instead of strtoul to extract address from packet.
1337 (process_serial_event) <'z'>: Likewise.
1339 2013-02-18 Yao Qi <yao@codesourcery.com>
1341 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1343 2013-02-14 Pedro Alves <palves@redhat.com>
1347 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1348 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1350 2013-02-14 Pedro Alves <palves@redhat.com>
1352 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1354 2013-02-14 Pedro Alves <palves@redhat.com>
1356 * tracepoint.c (save_string): Delete.
1357 (add_tracepoint_action): Use savestring instead of save_string.
1359 2013-02-12 Pedro Alves <palves@redhat.com>
1361 * linux-xtensa-low.c: Ditto.
1362 * xtensa-xtregs.c: Ditto.
1364 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1366 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1369 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1371 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1372 aarch64_num_wp_regs and aarch64_num_bp_regs to
1373 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1375 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1377 * linux-aarch64-low.c (ps_get_thread_area): Replace
1378 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1380 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1381 Marcus Shawcroft <marcus.shawcroft@arm.com>
1382 Nigel Stephens <nigel.stephens@arm.com>
1383 Yufeng Zhang <yufeng.zhang@arm.com>
1385 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1386 (aarch64.c, aarch64-without-fpu.c): New targets.
1387 * configure.srv (aarch64*-*-linux*): New.
1388 * linux-aarch64-low.c: New file.
1390 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1392 * linux-low.c (handle_extended_wait, linux_create_inferior)
1393 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1394 (dequeue_one_deferred_signal, linux_resume_one_thread)
1395 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1396 (linux_tracefork_grandchild, linux_test_for_tracefork)
1397 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1398 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1399 where the argument is 0.
1401 2013-01-25 Yao Qi <yao@codesourcery.com>
1403 * event-loop.c: Include "queue.h".
1404 (gdb_event_p): New typedef.
1405 (struct gdb_event) <next_event>: Remove.
1406 (event_queue): Change to QUEUE(gdb_event_p).
1407 (async_queue_event): Remove.
1408 (gdb_event_xfree): New.
1409 (initialize_event_loop): New.
1410 (process_event): Use API from QUEUE.
1411 (wait_for_event): Likewise.
1412 * server.c (main): Call initialize_event_loop.
1413 * server.h (initialize_event_loop): Declare.
1415 2013-01-18 Yao Qi <yao@codesourcery.com>
1417 * ax.h (struct eval_agent_expr_context): New.
1418 (gdb_eval_agent_expr): Update declaration.
1419 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1420 TFRAME. Add new argument CTX.
1421 * server.h (struct eval_agent_expr_context): Declare.
1422 (agent_mem_read, agent_tsv_read): Update declaration.
1423 (agent_mem_read_string): Likewise.
1424 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1425 (add_traceframe_block): Add new argument TPOINT.
1426 Increase TPOINT->traceframe_usage.
1427 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1428 eval_tracepoint_agent_expr.
1429 (condition_true_at_tracepoint): Likewise.
1430 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1431 (agent_mem_read_string, agent_tsv_read): Likewise.
1433 2013-01-16 Yao Qi <yao@codesourcery.com>
1435 * linux-low.c (linux_resume_one_lwp): Don't check
1436 'lwp->bp_reinsert != 0'.
1438 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1439 Pedro Alves <palves@redhat.com>
1441 * lynx-low.c (ptrace_request_to_str): Define a temporary
1442 macro and use it to simplify this function's implementation.
1444 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1446 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1449 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1451 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1453 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1455 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1457 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1459 * lynx-low.c (lynx_resume): Use the resume_info parameter
1460 to determine the ptid for the lynx_ptrace call, unless
1461 it is equal to minus_one_ptid, in which case we use the
1462 ptid of the current_inferior.
1463 (lynx_wait_1): After having received a thread create/exit
1464 event, resume the inferior's execution using the signaling
1465 thread's ptid, rather than the old ptid.
1467 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1469 * lynx-low.c (lynx_resume): Delete variable ret.
1471 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1473 * gdbreplay.c (gdbreplay_version): Update copyright year.
1474 * server.c (gdbserver_version): Likewise.
1476 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1478 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1481 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1483 * lynx-low.c (ptrace_request_to_str): Add handling for
1486 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1488 * lynx-low.c (lynx_attach): Delete variable new_process.
1490 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1492 * lynx-low.c (lynx_create_inferior): Delete variable
1495 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1497 * lynx-low.c (ptrace_request_to_str): Do not handle
1498 PTRACE_GETTHREADLIST if this macro does not exist.
1500 2012-12-15 Yao Qi <yao@codesourcery.com>
1502 * Makefile.in (OBS): Add notif.o.
1503 * notif.c, notif.h: New.
1504 * server.c: Include "notif.h".
1505 (struct vstop_notif) <next>: Remove.
1507 (queue_stop_reply): Update.
1508 (push_event, send_next_stop_reply): Remove.
1509 (discard_queued_stop_replies): Update.
1510 (notif_stop): New variable.
1511 (handle_v_stopped): Remove.
1512 (handle_v_requests): Don't call handle_v_stopped. Call
1513 handle_ack_notif instead.
1514 (queue_stop_reply_callback): Call notif_event_enque instead
1515 of queue_stop_reply.
1516 (handle_status): Don't call send_next_stop_reply, call
1517 notif_write_event instead.
1518 (kill_inferior_callback): Likewise.
1519 (detach_or_kill_inferior_callback): Likewise.
1520 (main): Call initialize_notif.
1521 (process_serial_event): Call QUEUE_is_empty.
1522 (handle_target_event): Call notif_push instead of push event.
1523 * server.h (push_event): Remove declaration.
1525 2012-12-10 Tom Tromey <tromey@redhat.com>
1527 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1528 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1531 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1532 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1533 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1534 (amd64-linux-ipa.o, ax.o): Rewrite.
1535 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1536 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1537 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1538 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1539 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1540 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1541 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1542 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1543 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1544 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1545 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1546 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1547 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1548 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1549 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1550 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1551 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1552 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1553 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1554 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1555 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1556 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1557 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1558 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1559 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1560 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1561 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1562 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1563 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1564 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1565 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1566 (reg-tilegx.o): Remove.
1567 (all_object_files): New macro.
1568 Include .deps files.
1569 * aclocal.m4, configure: Rebuild.
1570 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1571 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1572 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1574 2012-12-05 Tom Tromey <tromey@redhat.com>
1577 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1579 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1581 * configure.ac: Check for linux/perf_event.h.
1582 * config.in: Regenerated.
1583 * configure: Regenerated.
1585 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1587 * hostio.c (handle_readlink): Decrease buffer size
1588 parameter passed to readlink by one byte.
1590 2012-11-26 Yao Qi <yao@codesourcery.com>
1592 * configure.ac (build_warnings): Append '-Wempty-body'.
1593 * configure: Regenerated.
1594 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1597 2012-11-15 Pierre Muller <muller@sourceware.org>
1599 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1600 * config.in: Regenerate.
1601 * configure: Regenerate.
1602 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1603 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1604 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1605 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1607 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1608 instead of <sys/wait.h> header.
1609 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1611 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1613 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1614 (various make rules): Remove -DGDBSERVER
1616 2012-11-09 Yao Qi <yao@codesourcery.com>
1618 * spu-low.c (current_ptid): Move it to ..
1619 * gdbthread.h: ... here. New.
1620 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1621 * server.c (myresume, process_serial_event): Likewise.
1622 * thread-db.c (thread_db_find_new_threads): Likewise.
1623 * tracepoint.c (run_inferior_command): Likewise.
1625 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1627 * server.c (handle_search_memory_1): Include access length in
1630 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1632 * linux-crisv32-low.c: Fix compile errors.
1634 2012-09-04 Yao Qi <yao@codesourcery.com>
1636 * tracepoint.c (cmd_qtsv): Adjust debug message.
1637 Don't check CUR_TPOINT.
1639 2012-08-28 Yao Qi <yao@codesourcery.com>
1641 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1642 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1643 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1644 Remove declarations of xmalloc, xreallloc, xstrdup and
1646 * Makefile.in (libiberty_h): New.
1647 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1648 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1650 2012-08-23 Yao Qi <yao@codesourcery.com>
1652 * server.h: Remove declaration of 'xsnprintf'.
1654 2012-08-22 Keith Seitz <keiths@redhat.com>
1656 * server.h: Include build-gnulib-gbserver/config.h.
1657 * gdbreplay.c: Likewise.
1659 2012-08-08 Doug Evans <dje@google.com>
1661 * Makefile.in (SFILES): Add gdb_vecs.c.
1662 (OBS): Add gdb_vecs.o.
1663 (gdb_vecs_h, host_defs_h): New variables.
1664 (thread-db.o): Add $(gdb_vecs_h) dependency.
1665 (gdb_vecs.o): New rule.
1666 * thread-db.c: #include "gdb_vecs.h".
1667 (thread_db_load_search): Use a vector to iterate over path elements.
1668 Handle text appearing after "$pdir".
1670 * configure.ac: Add check for strstr.
1671 * config.in: Regenerate.
1672 * configure: Regenerate.
1674 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1676 * hostio.c (handle_pread): If pread fails, fall back to attempting
1678 (handle_pwrite): Likewise for pwrite.
1680 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1682 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1683 between unsupported TYPE and unimplementable ADDR/LEN combination.
1684 (arm_insert_point): Act on new return value.
1686 2012-07-31 Pedro Alves <palves@redhat.com>
1688 * server.c (process_point_options): Only skip tokens if we find
1689 one that is unrecognized. Don't treat 'X' specially while
1690 skipping unrecognized tokens.
1692 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1694 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1695 to 4-byte-align HW breakpoint addresses for Thumb.
1697 2012-07-27 Yao Qi <yao@codesourcery.com>
1701 * server.h: Declare gdb_agent_about_to_close.
1702 * target.c (kill_inferior): Include "agent.h".
1703 New. Send command 'kill'.
1704 * target.h (kill_inferior): Removed macro.
1705 * tracepoint.c (gdb_agent_about_to_close): New.
1706 (gdb_agent_helper_thread): Handle command 'close'.
1707 Wait endlessly until the inferior stops.
1708 Install gdb_agent_remove_socket to atexit hook.
1709 (agent_socket_name): New static variable.
1710 (gdb_agent_socket_init): Replace local variable 'name' with
1711 'agent_socket_name'.
1712 (gdb_agent_remove_socket): New.
1714 2012-07-27 Yao Qi <yao@codesourcery.com>
1716 * server.c (process_point_options): Stop at 'X' when parsing.
1718 2012-07-19 Michael Eager <eager@eagercon.com>
1720 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1722 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1723 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1724 hardware breakpoint.
1726 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1728 * gdbserver/linux-low.c (initialize_low): Call
1729 linux_ptrace_init_warnings.
1731 2012-07-02 Doug Evans <dje@google.com>
1733 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1736 2012-07-02 Stan Shebs <stan@codesourcery.com>
1738 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1739 (ax.o): Add it to build rule.
1741 (OBS): Add format.o.
1742 (IPA_OBS): Add format.o.
1743 * server.c (handle_query): Claim support for breakpoint commands.
1744 (process_point_options): Add command case.
1745 (process_serial_event): Leave running if there are printfs in
1747 * mem-break.h (any_persistent_commands): Declare.
1748 (add_breakpoint_commands): Declare.
1749 (gdb_no_commands_at_breakpoint): Declare.
1750 (run_breakpoint_commands): Declare.
1751 * mem-break.c (struct point_command_list): New struct.
1752 (struct breakpoint): New field command_list.
1753 (any_persistent_commands): New function.
1754 (add_commands_to_breakpoint): New function.
1755 (add_breakpoint_commands): New function.
1756 (gdb_no_commands_at_breakpoint): New function.
1757 (run_breakpoint_commands): New function.
1758 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1760 * ax.c: Include format.h.
1761 (ax_printf): New function.
1762 (gdb_eval_agent_expr): Add printf opcode.
1764 2012-06-13 Yao Qi <yao@codesourcery.com>
1766 * server.c (start_inferior): Remove duplicated writes to fields
1767 'last_resume_kind' and 'last_status' of 'current_inferior'.
1769 2012-06-12 Yao Qi <yao@codesourcery.com>
1770 Pedro Alves <palves@redhat.com>
1772 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1774 * server.c (handle_v_cont): Extend comment.
1776 2012-06-11 Yao Qi <yao@codesourcery.com>
1778 * linux-low.c (linux_attach): Add 'static'.
1780 2012-06-06 Yao Qi <yao@codesourcery.com>
1782 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1784 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1786 Fix gcc -flto compilation warning.
1787 * server.c (main): Make variable multi_mode and attach volatile.
1789 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1791 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1792 if the platform doesn't know about it.
1794 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1796 * Makefile.in (SFILES): Add linux-tile-low.c.
1797 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1798 * configure.srv: Handle tilegx-*-linux*.
1799 * linux-tile-low.c: New file.
1801 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1803 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1805 2012-05-24 Pedro Alves <palves@redhat.com>
1809 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1811 2012-05-24 Pedro Alves <palves@redhat.com>
1815 Replace target_signal with gdb_signal throughout.
1817 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1819 * linux-low.c (linux_store_registers): Avoid the copying sequence
1820 when no data has been retrieved by ptrace.
1822 2012-05-22 Will Deacon <will.deacon@arm.com>
1824 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1825 Include asm/ptrace.h.
1826 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1829 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1831 * linux-low.c (linux_store_registers): Don't re-retrieve data
1832 with ptrace that has already been obtained from /proc. Always
1833 copy any data retrieved with ptrace to the buffer supplied.
1835 2012-05-11 Yao Qi <yao@codesourcery.com>
1836 Pedro Alves <palves@redhat.com>
1838 * linux-low.c (enum stopping_threads_kind): New.
1839 (stopping_threads): Change type to `enum stopping_threads_kind'.
1840 (handle_extended_wait): If stopping and suspending threads, leave
1841 the new_lwp suspended too.
1842 (linux_wait_for_event): Adjust.
1843 (stop_all_lwps): Set `stopping_threads' to
1844 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1845 whether we're suspending threads or just stopping them. Assert no
1848 2012-04-29 Yao Qi <yao@codesourcery.com>
1850 * server.h: Move some code to ...
1851 * gdbthread.h: ... here. New.
1852 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1853 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1854 (nto-low.o, win32-low.o): Likewise.
1855 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1856 * regcache.c, remote-utils.c, server.c: Likewise.
1857 * target.c, tracepoint.c, win32-low.c: Likewise.
1859 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1861 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1862 (PTRACE_ARG4_TYPE): Likewise.
1863 (PTRACE_XFER_TYPE): Likewise.
1864 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1865 ptrace to PTRACE_ARG3_TYPE.
1866 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1867 (PTRACE_ARG4_TYPE): Likewise.
1868 (PTRACE_XFER_TYPE): Likewise.
1869 (linux_detach_one_lwp): Cast fourth argument of
1870 ptrace to long then PTRACE_ARG4_TYPE.
1871 (regsets_fetch_inferior_registers): Cast third argument of
1872 ptrace to long then PTRACE_ARG3_TYPE.
1873 (regsets_store_inferior_registers): Likewise.
1875 2012-04-20 Pedro Alves <palves@redhat.com>
1877 * configure: Regenerate.
1879 2012-04-19 Pedro Alves <palves@redhat.com>
1881 * Makefile.in (GNULIB_BUILDDIR): New.
1882 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1883 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1884 (all, install-only, uninstall, clean-info, all-lib, clean): No
1885 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1886 (maintainer-clean realclean distclean): Use subdir_do.
1888 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1889 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1890 * acinclude.m4: Include acx_configure_dir.m4.
1891 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1892 calls. Call AC_PROG_RANLIB. Configure gnulib using
1895 (GNULIB_STDINT_H): Adjust.
1896 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1897 * gdbreplay.c: Include build-gnulib/config.h.
1898 * server.h: Likewise.
1899 * aclocal.m4: Regenerate.
1900 * config.in: Regenerate.
1901 * configure: Regenerate.
1903 2012-04-19 Pedro Alves <palves@redhat.com>
1905 * Makefile.in (LIBGNU, INCGNU): Adjust.
1906 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1907 (all, install-only, uninstall, clean-info, all-lib, clean)
1908 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1909 * configure.ac: Adjust AC_OUTPUT output.
1910 * aclocal.m4: Regenerate.
1911 * configure: Regenerate.
1913 2012-04-19 Pedro Alves <palves@redhat.com>
1915 * Makefile.in (generated_files): New.
1916 (server_h): Remove the explicit dependency on config.h, and depend
1917 on $generated_files.
1919 2012-04-19 Pedro Alves <palves@redhat.com>
1921 * Makefile.in (INCGNU): Add -Ignulib.
1923 2012-04-19 Pedro Alves <palves@redhat.com>
1925 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1926 (INCGNU): ... this, and spell out -I here.
1927 (GNULIB_LIB): Rename to ...
1929 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1931 2012-04-19 Pedro Alves <palves@redhat.com>
1933 * config.in: Regenerate.
1935 2012-04-19 Pedro Alves <palves@redhat.com>
1937 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1938 * server.h (memmem): Remove declaration.
1939 * config.in: Regenerate.
1940 * configure: Regenerate.
1942 2012-04-19 Yao Qi <yao@codesourcery.com>
1944 * Makefile.in (SFILES): Add common/vec.c.
1948 2012-04-19 Yao Qi <yao@codesourcery.com>
1950 * remote-utils.c (prepare_resume_reply): Replace with macro
1951 target_core_of_thread.
1952 * server.c (handle_qxfer_threads_proper): Likewise.
1953 * target.h (traget_core_of_thread): New macro.
1955 2012-04-18 Pedro Alves <palves@redhat.com>
1957 * aclocal.m4: Regenerate.
1958 * configure: Regenerate.
1960 2012-04-16 Yao Qi <yao@codesourcery.com>
1962 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1963 duplicated on address.
1965 2012-04-16 Yao Qi <yao@codesourcery.com>
1967 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1968 (struct tracepoint_action_ops) <send>: New field.
1969 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1970 (agent_expr_send, x_tracepoint_action_send): New.
1971 (l_tracepoint_action_send): New.
1972 (cmd_qtdp): Download and install tracepoint
1973 according to `use_agent'.
1974 (run_inferior_command): Add one more parameter `len'.
1976 (tracepoint_send_agent): New.
1977 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1979 2012-04-16 Yao Qi <yao@codesourcery.com>
1981 * tracepoint.c (download_tracepoints): Moved to ...
1982 (cmd_qtstart): ... here.
1984 2012-04-14 Yao Qi <yao@codesourcery.com>
1986 * tracepoint.c: Include inttypes.h.
1987 (struct collect_memory_action): Use sized types.
1988 (struct tracepoint): Likewise.
1989 (cmd_qtdp, stop_tracing): Update print specifiers.
1990 (cmd_qtp, response_tracepoint): Likewise.
1991 (collect_data_at_tracepoint): Likewise.
1992 (collect_data_at_step): Likewise.
1994 2012-04-14 Yao Qi <yao@codesourcery.com>
1996 Import gnulib module inttypes.
1997 * aclocal.m4, config.in, configure: Regenerated.
1999 2012-04-14 Yao Qi <yao@codesourcery.com>
2001 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2002 Makefile and config.status at last.
2004 2012-04-13 Yao Qi <yao@codesourcery.com>
2006 * tracepoint.c: Include stdint.h unconditionally.
2008 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2010 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2011 on BFD_HAVE_SYS_PROCFS_TYPE.
2012 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2013 * configure: Regenerate.
2014 * config.in: Likewise.
2016 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2018 * Makefile.in (clean): Also remove x32.c x32-linux.c
2019 x32-avx.c x32-avx-linux.c.
2020 (x32.o): New target.
2022 (x32-linux.o): Likewise.
2023 (x32-linux.c): Likewise.
2024 (x32-avx.o): Likewise.
2025 (x32-avx.c): Likewise.
2026 (x32-avx-linux.o): Likewise.
2027 (x32-avx-linux.c): Likewise.
2029 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2030 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2031 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2032 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2033 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2034 i386/x32-avx-linux.xml.
2036 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2037 (init_registers_x32_avx_linux): Likwise.
2038 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2039 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2041 2012-04-13 Pedro Alves <palves@redhat.com>
2043 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2044 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2045 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2046 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2049 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2051 * linux-x86-low.c (compat_x32_clock_t): New.
2052 (compat_x32_siginfo_t): Likewise.
2053 (compat_x32_siginfo_from_siginfo): Likewise.
2054 (siginfo_from_compat_x32_siginfo): Likewise.
2055 (linux_is_elf64): Likewise.
2056 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2057 and siginfo_from_compat_x32_siginfo for x32.
2058 (x86_arch_setup): Set linux_is_elf64.
2060 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2063 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2065 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2066 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2067 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2068 compatible with process.
2070 2012-04-12 Yao Qi <yao@codesourcery.com>
2072 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2073 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2074 (install-only, install-info, clean): Handle sub dir gnulib.
2075 (all-lib, am--refresh): New targets.
2076 (memmem.o): Remove target.
2077 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2078 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2079 (AC_REPLACE_FUNCS): Remove memmem.
2080 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2081 (AC_OUTPUT): Generate Makefile in gnulib/.
2082 * aclocal.m4, config.in, configure: Regenerated.
2084 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2086 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2088 2012-04-05 Pedro Alves <palves@redhat.com>
2090 -Werror=strict-aliasing
2092 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2095 2012-04-04 Pedro Alves <palves@redhat.com>
2097 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2098 (sparc_store_gregset_from_stack, sparc_store_gregset)
2099 (sparc_breakpoint_at): Fix formatting.
2101 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2103 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2105 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2106 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2107 * config.in: Regenerate.
2108 * configure: Likewise.
2110 2012-03-29 Pedro Alves <palves@redhat.com>
2112 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2113 Correct ptrace arguments.
2115 2012-03-28 Pedro Alves <palves@redhat.com>
2117 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2118 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2119 (IA64_FR1_REGNUM): New defines.
2120 (ia64_fetch_register): New.
2121 (the_low_target): Install it.
2122 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2124 * linux-low.c (linux_fetch_registers): Try the
2125 the_low_target.fetch_register hook first.
2127 * linux-arm-low.c (the_low_target): Adjust.
2128 * linux-bfin-low.c (the_low_target): Adjust.
2129 * linux-cris-low.c (the_low_target): Adjust.
2130 * linux-crisv32-low.c (the_low_target): Adjust.
2131 * linux-m32r-low.c (the_low_target): Adjust.
2132 * linux-m68k-low.c (the_low_target): Adjust.
2133 * linux-mips-low.c (the_low_target): Adjust.
2134 * linux-ppc-low.c (the_low_target): Adjust.
2135 * linux-s390-low.c (the_low_target): Adjust.
2136 * linux-sh-low.c (the_low_target): Adjust.
2137 * linux-sparc-low.c (the_low_target): Adjust.
2138 * linux-tic6x-low.c (the_low_target): Adjust.
2139 * linux-x86-low.c (the_low_target): Adjust.
2140 * linux-xtensa-low.c (the_low_target): Adjust.
2142 2012-03-26 Pedro Alves <palves@redhat.com>
2144 * server.c (handle_qxfer_libraries): Don't bail early if
2145 the_target->qxfer_libraries_svr4 is not NULL.
2147 2012-03-26 Pedro Alves <palves@redhat.com>
2149 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2151 2012-03-23 Pedro Alves <palves@redhat.com>
2153 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2154 "library-list-svr4" element's start tag when the the DSO list is
2157 2012-03-23 Pedro Alves <palves@redhat.com>
2159 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2160 a variable whose type size is the same as the inferior's pointer
2163 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2165 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2167 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2168 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2169 * linux-low.h: Include <signal.h>.
2170 (struct siginfo): Remove forward declaration.
2171 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2174 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2176 * .gitignore: Ignore more files.
2178 2012-03-19 Pedro Alves <palves@redhat.com>
2179 Jan Kratochvil <jan.kratochvil@redhat.com>
2181 * server.c (cont_thread, general_thread): Add describing comments.
2182 (start_inferior): Clear `cont_thread'.
2183 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2186 2012-03-15 Yao Qi <yao@codesourcery.com>
2188 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2190 (cmd_qtdp): ... here.
2192 2012-03-15 Yao Qi <yao@codesourcery.com>
2194 * tracepoint.c (struct tracepoint_action_ops): New.
2195 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2196 (m_tracepoint_action_download): New.
2197 (r_tracepoint_action_download): New.
2198 (x_tracepoint_action_download): New.
2199 (l_tracepoint_action_download): New.
2200 (add_tracepoint_action): Install `action->ops' according type.
2201 (download_tracepoint_1): Move code `download' function pointer
2202 of various tracepoint_action_ops.
2204 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2206 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2207 linux_ptrace_attach_warnings.
2209 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2211 * Makefile.in (linux-ptrace.o): New.
2212 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2213 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2214 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2215 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2216 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2218 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2220 2012-03-08 Yao Qi <yao@codesourcery.com>
2221 Pedro Alves <palves@redhat.com>
2223 Fix PR server/13392.
2224 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2226 * tracepoint.c (remove_tracepoint): New.
2227 (cmd_qtdp): Call remove_tracepoint when failed to install.
2229 2012-03-07 Pedro Alves <palves@redhat.com>
2231 * linux-low.c (get_detach_signal): New.
2232 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2233 Pass on pending signals to PTRACE_DETACH. Check the result of the
2235 * server.c (program_signals, program_signals_p): New.
2236 (handle_general_set): Handle QProgramSignals.
2237 * server.h (program_signals, program_signals_p): Declare.
2239 2012-03-05 Pedro Alves <palves@redhat.com>
2240 Jan Kratochvil <jan.kratochvil@redhat.com>
2242 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2245 2012-03-03 Yao Qi <yao@codesourcery.com>
2247 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2248 agent_look_up_symbols.
2250 2012-03-03 Yao Qi <yao@codesourcery.com>
2252 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2253 (linux-x86-low.o): Likewise.
2254 * server.h: Remove in_process_agent_loaded.
2255 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2259 2012-03-03 Yao Qi <yao@codesourcery.com>
2261 * tracepoint.c (gdb_agent_capability): New global.
2262 (in_process_agent_loaded_ust): Renamed to
2263 `in_process_agent_supports_ust'.
2265 (in_process_agent_supports_ust): Call agent_capability_check.
2266 (clear_installed_tracepoints): Assert that agent supports
2269 2012-03-03 Yao Qi <yao@codesourcery.com>
2271 * linux-low.c (linux_supports_agent): New.
2272 (linux_target_ops): Initialize field `supports_agent' with
2273 linux_supports_agent.
2274 * target.h (struct target_ops) <supports_agent>: New.
2275 (target_supports_agent): New macro.
2276 * server.c (handle_general_set): Handle packet 'QAgent'.
2277 (handle_query): Send `QAgent+'.
2278 * Makefile.in (server.o): Depends on agent.h.
2280 2012-03-03 Yao Qi <yao@codesourcery.com>
2282 * Makefile.in (OBS): Add agent.o.
2283 Add new rule for agent.o.
2284 Track dependence of tracepoint.c on agent.h.
2285 * tracepoint.c (run_inferior_command_1):
2286 (run_inferior_command): Call agent_run_command.
2287 (gdb_ust_connect_sync_socket): Deleted. Move it to
2289 (resume_thread, stop_thread): Likewise.
2290 (gdb_ust_socket_init): Renamed to ...
2291 (gdb_agent_socket_init): ... New.
2292 (gdb_ust_thread): Renamed to ...
2293 (gdb_agent_helper_thread): ... New.
2294 (gdb_ust_init): Move some code to ...
2295 (gdb_agent_init): ... here. New.
2296 [HAVE_UST]: Call gdb_ust_init.
2297 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2298 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2299 * config.in, configure: Regenerated.
2301 2012-03-02 Pedro Alves <palves@redhat.com>
2303 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2304 * linux-low.c (struct simple_pid_list): New.
2305 (stopped_pids): New a struct simple_pid_list pointer.
2306 (add_to_pid_list, pull_pid_from_list): New.
2307 (handle_extended_wait): Don't assume the first signal new children
2308 report is SIGSTOP. Adjust call to pull_pid_from_list.
2309 (linux_wait_for_lwp): Adjust.
2311 2012-03-02 Yao Qi <yao@codesourcery.com>
2313 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2316 2012-03-02 Yao Qi <yao@codesourcery.com>
2318 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2319 `stop_pc' and `tpoint'. Update caller.
2321 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2323 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2324 * linux-low.c (use_linux_regsets): New macro.
2325 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2326 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2327 (linux_register_in_regsets): New function.
2328 (usr_fetch_inferior_registers): Skip registers covered by
2330 (usr_store_inferior_registers): Likewise.
2331 (usr_fetch_inferior_registers): New macro.
2332 (usr_store_inferior_registers): Likewise.
2333 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2334 (linux_store_registers): Likewise.
2335 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2337 (init_registers_mips64_dsp_linux): Likewise.
2338 (init_registers_mips_linux): New macro.
2339 (init_registers_mips_dsp_linux): Likewise.
2340 (mips_dsp_num_regs): Likewise.
2341 (DSP_BASE, DSP_CONTROL): New fallback macros.
2342 (mips_base_regs): New macro.
2343 (mips_regmap): Use it. Fix the size.
2344 (mips_dsp_regmap): New variable.
2345 (mips_dsp_regset_bitmap): Likewise.
2346 (mips_arch_setup): New function.
2347 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2349 (mips_cannot_store_register): Likewise.
2350 (the_low_target): Update .arch_setup, .num_regs and .regmap
2351 initializers. Add .regset_bitmap initializer.
2352 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2354 * linux-bfin-low.c (the_low_target): Likewise.
2355 * linux-cris-low.c (the_low_target): Likewise.
2356 * linux-crisv32-low.c (the_low_target): Likewise.
2357 * linux-ia64-low.c (the_low_target): Likewise.
2358 * linux-m32r-low.c (the_low_target): Likewise.
2359 * linux-m68k-low.c (the_low_target): Likewise.
2360 * linux-ppc-low.c (the_low_target): Likewise.
2361 * linux-s390-low.c (the_low_target): Likewise.
2362 * linux-sh-low.c (the_low_target): Likewise.
2363 * linux-sparc-low.c (the_low_target): Likewise.
2364 * linux-tic6x-low.c (the_low_target): Likewise.
2365 * linux-x86-low.c (the_low_target): Likewise.
2366 * linux-xtensa-low.c (the_low_target): Likewise.
2367 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2368 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2369 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2371 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2372 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2374 2012-02-29 Yao Qi <yao@codesourcery.com>
2375 Pedro Alves <palves@redhat.com>
2377 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2378 `step_over_finished' is true.
2380 2012-02-27 Pedro Alves <palves@redhat.com>
2382 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2383 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2385 2012-02-27 Pedro Alves <palves@redhat.com>
2388 * linux-low.c (pid_is_stopped): New.
2389 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2391 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2393 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2396 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2398 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2400 2012-02-24 Luis Machado <lgustavo@codesourcery>
2402 * server.c (handle_query): Advertise support for target-side
2403 breakpoint condition evaluation.
2404 (process_point_options): New function.
2405 (process_serial_event): When inserting a breakpoint, check for
2406 a target-side condition that should be evaluated.
2408 * mem-break.c: Include regcache.h and ax.h.
2409 (point_cond_list_t): New data structure.
2410 (breakpoint) <cond_list>: New field.
2411 (find_gdb_breakpoint_at): Make non-static.
2412 (delete_gdb_breakpoint_at): Clear any target-side
2414 (clear_gdb_breakpoint_conditions): New function.
2415 (add_condition_to_breakpoint): Likewise.
2416 (add_breakpoint_condition): Likewise.
2417 (gdb_condition_true_at_breakpoint): Likewise.
2418 (gdb_breakpoint_here): Return result directly instead
2419 of going through a local variable.
2421 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2422 (clear_gdb_breakpoint_conditions): Likewise.
2423 (add_breakpoint_condition): Likewise.
2424 (gdb_condition_true_at_breakpoint): Likewise.
2426 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2427 (need_step_over_p): Take target-side breakpoint condition into
2430 2012-02-24 Luis Machado <lgustavo@codesourcery>
2432 * server.h: Include tracepoint.h.
2433 (agent_mem_read, agent_get_trace_state_variable_value,
2434 agent_set_trace_state_variable_value,
2435 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2436 get_set_tsv_func_addr): New prototypes.
2438 * ax.h: New include file.
2439 * ax.c: New source file.
2441 * tracepoint.c: Include ax.h.
2442 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2443 agent_expr, eval_result_type): Move to ax.h.
2444 (parse_agent_expr): Rename to ...
2445 (gdb_parse_agent_expr): ... this, make it non-static and move
2447 (unparse_agent_expr) Rename to ...
2448 (gdb_unparse_agent_expr): ... this, make it non-static and move
2450 (eval_agent_expr): Rename to ...
2451 (eval_tracepoint_agent_expr): ... this.
2452 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2453 forward declarations.
2454 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2455 (agent_get_trace_state_variable_value): New function.
2456 (agent_set_trace_state_variable_value): New function.
2457 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2458 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2459 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2460 (condition_true_at_tracepoint): Likewise.
2461 (parse_agent_expr): Rename to ...
2462 (gdb_parse_agent_expr): ... this and move to ax.c.
2463 (unparse_agent_expr): Rename to ...
2464 (gdb_unparse_agent_expr): ... this and move to ax.c.
2465 (gdb_agent_op_name): Move to ax.c.
2466 (eval_agent_expr): Rename to ...
2467 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2469 (eval_tracepoint_agent_expr): New function.
2470 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2472 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2474 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2475 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2476 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2477 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2478 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2479 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2480 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2481 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2482 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2483 (compile_bytecodes): Remove forward declaration.
2484 (is_goto_target): Move to ax.c.
2485 (compile_bytecodes): Move to ax.c and call
2486 agent_get_trace_state_variable_value (...) and
2487 agent_set_trace_state_variable_value (...).
2489 * Makefile.in: Update ax.c and IPA dependencies.
2491 2012-02-24 Pedro Alves <palves@redhat.com>
2493 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2494 (cmd_bigqtbuffer_circular): ... this. Only handle
2495 'QTBuffer:circular:'.
2496 (handle_tracepoint_general_set): Adjust.
2498 2012-02-16 Yao Qi <yao@codesourcery.com>
2500 * inferiors.c: Move code to ...
2501 * dll.c: .... here. New.
2502 * server.h: Declare clear_dlls.
2503 * Makefile.in (SFILES): Add dll.c.
2507 2012-02-11 Yao Qi <yao@codesourcery.com>
2509 * server.c: (handle_monitor_command): Add a new parameter
2511 (handle_query): Update caller.
2513 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2515 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2516 * configure, config.in: Regenerate.
2517 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2520 2012-02-02 Pedro Alves <palves@redhat.com>
2522 Try SIGKILL first, then PTRACE_KILL.
2523 * linux-low.c (linux_kill_one_lwp): New.
2524 (linux_kill_one_lwp): Rename to ...
2525 (kill_one_lwp_callback): ... this. Use the new
2528 2012-02-02 Pedro Alves <palves@redhat.com>
2530 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2533 2012-01-27 Pedro Alves <palves@redhat.com>
2535 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2536 (elf_64_file_p): Make static.
2537 (linux_pid_exe_is_elf_64_file): New.
2538 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2539 Delete declarations.
2540 (linux_pid_exe_is_elf_64_file): Declare.
2541 * linux-x86-low.c (x86_arch_setup): Use
2542 linux_pid_exe_is_elf_64_file.
2544 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2546 * linux-low.c (linux_wait_for_event_1): Rename to ...
2547 (linux_wait_for_event): ... here and merge it with former
2548 linux_wait_for_event - new variable wait_ptid, use it.
2549 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2551 2012-01-23 Pedro Alves <palves@redhat.com>
2553 * server.c (main): Avoid yet another case of infinite loop while
2554 detaching/killing after a longjmp.
2556 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2559 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2561 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2563 * hostio.c (handle_readlink): New function.
2564 (handle_vFile): Call it to handle "vFile:readlink" packets.
2566 2012-01-20 Pedro Alves <palves@redhat.com>
2567 Ulrich Weigand <ulrich.weigand@linaro.org>
2569 * server.c (handle_v_requests): Only support vAttach and vRun to
2570 start multiple processes when in extended protocol mode.
2572 2012-01-17 Pedro Alves <palves@redhat.com>
2574 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2575 memalign plus mprotect to allocate the scratch buffer.
2577 2012-01-13 Pedro Alves <palves@redhat.com>
2579 * server.c (attach_inferior): Clear `cont_thread'.
2581 2012-01-13 Pedro Alves <palves@redhat.com>
2583 * server.c (main): Avoid infinite loop while detaching/killing
2586 2012-01-09 Doug Evans <dje@google.com>
2588 * server.c (start_inferior): Set last_ptid in --wrapper case.
2590 2012-01-06 Yao Qi <yao@codesourcery.com>
2592 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2594 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2596 2012-01-04 Yao Qi <yao@codesourcery.com>
2598 * tracepoint.c (cmd_qtdp): Print debug message
2599 for static tracepoint.
2601 2012-01-04 Yao Qi <yao@codesourcery.com>
2603 * tracepoint.c (trace_vdebug): Differentiate debug message
2604 between gdbserver and IPA.
2606 2012-01-03 Yao Qi <yao@codesourcery.com>
2608 * tracepoint.c (tracepoint_was_hit): Don't collect for
2611 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2613 * terminal.h: Reformat copyright header.
2615 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2617 * server.c (gdbserver_version): Update copyright year.
2618 * gdbreplay.c (gdbreplay_version): Likewise.
2620 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2622 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2625 2011-12-18 Hui Zhu <teawater@gmail.com>
2626 * linux-low.c (linux_create_inferior): Save return value to ret.
2628 2011-12-18 Hui Zhu <teawater@gmail.com>
2630 * linux-low.c (linux_create_inferior): Save return value to ret.
2632 2011-12-16 Doug Evans <dje@google.com>
2634 * linux-low.c (linux_create_inferior): If stdio connection,
2635 redirect stdin from /dev/null, stdout to stderr.
2636 * remote-utils.c (remote_is_stdio): New static global.
2637 (remote_connection_is_stdio): New function.
2638 (remote_prepare): Handle stdio connection.
2639 (remote_open): Ditto.
2640 (remote_close): Don't close stdin for stdio connections.
2641 (read_prim,write_prim): New functions. Replace all calls to
2642 read/write to these.
2643 * server.c (main): Watch for "-" argument. Move call to
2644 remote_prepare before start_inferior.
2645 * server.h (STDIO_CONNECTION_NAME): New macro.
2646 (remote_connection_is_stdio): Declare.
2648 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2649 in debugging output.
2651 2011-12-15 Yao Qi <yao@codesourcery.com>
2653 * tracepoint.c: Include sys/syscall.h.
2654 (gdb_ust_thread): Remove preprocessor conditional.
2656 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2658 * linux-low.c (linux_detach_one_lwp): Call
2659 the_low_target.prepare_to_resume before detaching.
2661 2011-12-14 Yao Qi <yao@codesourcery.com>
2663 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2666 2011-12-14 Yao Qi <yao@codesourcery.com>
2668 * i386-low.c (i386_low_stopped_data_address): Initialize local
2671 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2675 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2676 DR_CONTROL unless necessary. Extend comments.
2677 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2678 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2680 2011-12-13 Yao Qi <yao@codesourcery.com>
2682 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2684 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2686 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2688 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2689 Print new debug message for such case.
2691 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2693 Fix overlapping memcpy.
2694 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2695 the read_inferior_memory transfer.
2696 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2697 write_inferior_memory transfer.
2698 (set_fast_tracepoint_jump): New variable buf. Use it for the
2699 read_inferior_memory and write_inferior_memory transfers.
2700 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2701 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2702 Use it for the write_inferior_memory transfer.
2703 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2706 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2708 * linux-low.c (fetch_register, store_register): Make code
2709 consistent, fix formatting.
2711 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2713 * linux-low.c (usr_store_inferior_registers): Factor out code
2714 to handle individual registers into...
2715 (store_register): ... this new function.
2717 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2719 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2720 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2721 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2722 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2723 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2724 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2725 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2726 (srv_xmlfiles): Add new XML files.
2728 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2730 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2731 (init_registers_s390_linux32v1): Add prototype.
2732 (init_registers_s390_linux32v2): Likewise.
2733 (init_registers_s390_linux64v1): Likewise.
2734 (init_registers_s390_linux64v2): Likewise.
2735 (init_registers_s390x_linux64v1): Likewise.
2736 (init_registers_s390x_linux64v2): Likewise.
2737 (s390_num_regs): Increment to 52.
2738 (s390_regmap): Add orig_r2 register.
2739 (s390_num_regs_3264): Increment to 68.
2740 (s390_regmap_3264): Add orig_r2 register.
2741 (s390_collect_ptrace_register): Handle orig_r2 register.
2742 (s390_supply_ptrace_register): Likewise.
2743 (s390_fill_last_break): New function.
2744 (s390_store_last_break): Likewise.
2745 (s390_fill_system_call): New function.
2746 (s390_store_system_call): Likewise.
2747 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2749 (s390_check_regset): New function.
2750 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2751 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2752 Update target_regsets for available register sets.
2754 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2755 Jan Kratochvil <jan.kratochvil@redhat.com>
2757 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2758 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2760 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2761 * linux-low.h (struct process_info_private): New member r_debug.
2762 * server.c (handle_qxfer_libraries): Call
2763 the_target->qxfer_libraries_svr4.
2764 (handle_qxfer_libraries_svr4): New function.
2765 (qxfer_packets): New entry "libraries-svr4".
2766 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2767 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2768 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2769 PACKET_qXfer_libraries_svr4.
2771 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2773 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2774 PSW address/mask between 8-byte and 16-byte formats.
2775 (s390_supply_ptrace_register): Likewise.
2776 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2777 basic addressing mode bit.
2779 2011-11-24 Stan Shebs <stan@codesourcery.com>
2781 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2783 2011-11-17 Stan Shebs <stan@codesourcery.com>
2785 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2786 (tracing_start_time): New global.
2787 (tracing_stop_time): New global.
2788 (tracing_user_name): New global.
2789 (tracing_notes): New global.
2790 (tracing_stop_note): New global.
2791 (cmd_qtstart): Set traceframe_usage, start_time.
2792 (stop_tracing): Set stop_time.
2793 (cmd_qtstatus): Report additional status.
2794 (cmd_qtp): New function.
2795 (handle_tracepoint_query): Call it.
2796 (cmd_qtnotes): New function.
2797 (handle_tracepoint_general_set): Call it.
2798 (get_timestamp): Rename from tsv_get_timestamp.
2800 2011-11-14 Stan Shebs <stan@codesourcery.com>
2801 Kwok Cheung Yeung <kcy@codesourcery.com>
2803 * linux-x86-low.c (small_jump_insn): New.
2804 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2805 trampoline and error message, build a trampoline and issue a small
2806 jump instruction to it.
2807 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2808 trampoline and error message.
2809 (x86_get_min_fast_tracepoint_insn_len): New.
2810 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2811 * linux-low.h (struct linux_target_ops): Add arguments to
2812 install_fast_tracepoint_jump_pad operation, add new operation.
2813 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2815 (linux_get_min_fast_tracepoint_insn_len): New function.
2816 (linux_target_op): Add new operation.
2817 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2818 (gdb_trampoline_buffer_end): Ditto.
2819 (gdb_trampoline_buffer_error): Ditto.
2820 (struct ipa_sym_addresses): Add fields for new IPA variables.
2821 (symbol_list): Add entries for new IPA variables.
2822 (struct tracepoint): Add fields to hold the address range of the
2823 trampoline used by the tracepoint.
2824 (trampoline_buffer_head): New static variable.
2825 (trampoline_buffer_tail): Ditto.
2826 (claim_trampoline_space): New function.
2827 (have_fast_tracepoint_trampoline_buffer): New function.
2828 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2830 (install_fast_tracepoint): Ditto, also add error buffer argument.
2831 (cmd_qtminftpilen): New function.
2832 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2833 (fast_tracepoint_from_trampoline_address): New function.
2834 (fast_tracepoint_collecting): Handle trampoline as part of jump
2836 (set_trampoline_buffer_space): New function.
2837 (initialize_tracepoint): Initialize new IPA variables.
2838 * target.h (struct target_ops): Add arguments to
2839 install_fast_tracepoint_jump_pad operation, add new
2840 get_min_fast_tracepoint_insn_len operation.
2841 (target_get_min_fast_tracepoint_insn_len): New.
2842 (install_fast_tracepoint_jump_pad): Add arguments.
2843 * server.h (IPA_BUFSIZ): Define.
2844 * linux-i386-ipa.c: Include extra header files.
2845 (initialize_fast_tracepoint_trampoline_buffer): New function.
2846 (initialize_low_tracepoint): Call it.
2847 * server.h (set_trampoline_buffer_space): Declare.
2848 (claim_trampoline_space): Ditto.
2849 (have_fast_tracepoint_trampoline_buffer): Ditto.
2851 2011-11-14 Yao Qi <yao@codesourcery.com>
2853 * server.c (handle_query): Handle InstallInTrace for qSupported.
2854 * tracepoint.c (add_tracepoint): Sort list.
2855 (install_tracepoint, download_tracepoint): New.
2856 (cmd_qtdp): Call them to install and download tracepoints.
2857 (sort_tracepoints): Removed.
2858 (cmd_qtstart): Update.
2860 2011-11-14 Yao Qi <yao@codesourcery.com>
2862 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2863 * mem-break.h: Declare.
2864 * tracepoint.c (cmd_qtstart): Move some code to ...
2865 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2867 (download_tracepoints): Move some code to ...
2868 (download_tracepoint_1): ... here. New.
2870 2011-11-08 Yao Qi <yao@codesourcery.com>
2872 * remote-utils.c (relocate_instruction): A comment fix.
2874 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2876 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2877 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2878 dr_status_mirror and dr_control_mirror from debug_reg_state.
2879 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2880 (i386_initial_stuff): Remove use of deleted globals.
2881 (i386_get_thread_context, i386_set_thread_context,
2882 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2883 from debug_reg_state.
2885 2011-11-05 Yao Qi <yao@codesourcery.com>
2887 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2888 address as TPOINT's.
2890 2011-11-02 Stan Shebs <stan@codesourcery.com>
2892 * tracepoint.c (agent_mem_read_string): New function.
2893 (eval_agent_expr): Call it for tracenz.
2894 * server.c (handle_query): Report support for tracenz.
2896 2011-11-02 Yao Qi <yao@codesourcery.com>
2898 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2900 2011-11-02 Yao Qi <yao@codesourcery.com>
2902 * target.h: Fix a typo in comment.
2904 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2906 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2907 clobber the breakpoints' shadows with fast tracepoint jumps.
2908 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2909 * target.c (write_inferior_memory): Also pass MYADDR down to
2912 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2914 * configure.ac: Check support for personality routine.
2915 * configure: Regenerate.
2916 * config.in: Likewise.
2917 * linux-low.c: Include <sys/personality.h>.
2918 Define ADDR_NO_RANDOMIZE if necessary.
2919 (linux_create_inferior): Disable address space randomization when
2920 forking inferior, if requested.
2921 (linux_supports_disable_randomization): New function.
2922 (linux_target_ops): Install it.
2923 * server.h (disable_randomization): Declare.
2924 * server.c (disable_randomization): New global variable.
2925 (handle_general_set): Handle QDisableRandomization.
2926 (handle_query): Likewise for qSupported.
2927 (main): Support --disable-randomization and --no-disable-randomization
2928 command line arguments.
2929 * target.h (struct target_ops): Add supports_disable_randomization.
2930 (target_supports_disable_randomization): New macro.
2932 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2934 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2936 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2937 [!PT_GETDSBT] (target_loadmap): New definition.
2938 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2939 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2940 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2941 and PT_GETDSBT to LINUX_LOADMAP.
2942 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2943 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2945 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2947 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2948 (arm_linux_hwbp_cap): New static variable.
2949 (arm_linux_get_hwbp_cap): Replace by ...
2950 (arm_linux_init_hwbp_cap): ... this new function.
2951 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2952 (arm_linux_get_hw_watchpoint_count): Likewise.
2953 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2954 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2955 (arm_prepare_to_resume): Use perror_with_name instead of error.
2957 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2959 * linux-arm-low.c: Include <signal.h>.
2960 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2961 (struct arm_linux_hwbp_cap): New data type.
2962 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2963 (struct arm_linux_hw_breakpoint): New data type.
2964 (MAX_BPTS, MAX_WPTS): Define.
2965 (struct arch_process_info, struct arch_lwp_info): New data types.
2966 (arm_linux_get_hwbp_cap): New function.
2967 (arm_linux_get_hw_breakpoint_count): Likewise.
2968 (arm_linux_get_hw_watchpoint_count): Likewise.
2969 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2970 (arm_hwbp_control_initialize): Likewise.
2971 (arm_hwbp_control_is_enabled): Likewise.
2972 (arm_hwbp_control_is_initialized): Likewise.
2973 (arm_hwbp_control_disable): Likewise.
2974 (arm_linux_hw_breakpoint_equal): Likewise.
2975 (arm_linux_hw_point_initialize): Likewise.
2976 (struct update_registers_data): New data structure.
2977 (update_registers_callback: New function.
2978 (arm_insert_point): Likewise.
2979 (arm_remove_point): Likewise.
2980 (arm_stopped_by_watchpoint): Likewise.
2981 (arm_stopped_data_address): Likewise.
2982 (arm_new_process): Likewise.
2983 (arm_new_thread): Likewise.
2984 (arm_prepare_to_resume): Likewise.
2985 (the_low_target): Register arm_insert_point, arm_remove_point,
2986 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2987 arm_new_thread, and arm_prepare_to_resume.
2989 2011-09-15 Stan Shebs <stan@codesourcery.com>
2991 * server.h (struct emit_ops): Add compare-goto fields.
2992 * tracepoint.c (gdb_agent_op_sizes): New table.
2993 (emit_eq_goto): New function.
2994 (emit_ne_goto): New function.
2995 (emit_lt_goto): New function.
2996 (emit_le_goto): New function.
2997 (emit_gt_goto): New function.
2998 (emit_ge_goto): New function.
2999 (is_goto_target): New function.
3000 (compile_bytecodes): Recognize special cases of compare-goto
3001 combinations and call specialized emitters for them.
3002 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3003 (amd64_emit_ne_goto): New function.
3004 (amd64_emit_lt_goto): New function.
3005 (amd64_emit_le_goto): New function.
3006 (amd64_emit_gt_goto): New function.
3007 (amd64_emit_ge_goto): New function.
3008 (amd64_emit_ops): Add the new functions.
3009 (i386_emit_eq_goto): New function.
3010 (i386_emit_ne_goto): New function.
3011 (i386_emit_lt_goto): New function.
3012 (i386_emit_le_goto): New function.
3013 (i386_emit_gt_goto): New function.
3014 (i386_emit_ge_goto): New function.
3015 (i386_emit_ops): Add the new functions.
3017 2011-09-08 Stan Shebs <stan@codesourcery.com>
3019 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3020 (i386_emit_epilogue): Restore %ebx.
3022 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3024 * server.c (step_thread): Remove definition.
3025 (process_serial_event): Don't handle Hs.
3026 * server.h (step_thread): Remove declaration.
3027 * target.c (set_desired_inferior): Remove use of step_thread.
3029 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3031 * linux-low.c: Include linux-procfs.h.
3032 (linux_attach_lwp_1): Update comments.
3033 (linux_attach): Scan for existing threads when attaching to a
3034 process that is the tgid.
3035 * Makefile.in: Update dependencies.
3037 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3039 * configure.srv: Add linux-procfs.o dependencies.
3041 2011-08-14 Yao Qi <yao@codesourcery.com>
3043 * target.h (struct target_ops): Fix indent.
3044 * win32-low.c (win32_target_ops): Fix comment.
3046 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3047 Yao Qi <yao@codesourcery.com>
3049 * Makefile.in (clean): Remove tic6x-*.c files.
3050 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3051 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3052 (tic6x-c64xp-linux.c): Likewise.
3053 * configure.srv: Add support for tic6x-*-uclinux.
3054 * linux-tic6x-low.c: New.
3055 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3057 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3058 Yao Qi <yao@codesourcery.com>
3060 * target.h (struct target_ops): Add read_loadmap.
3061 * linux-low.c (struct target_loadseg): New type.
3062 (struct target_loadmap): New type.
3063 (linux_read_loadmap): New function.
3064 (linux_target_ops): Add linux_read_loadmap.
3065 * server.c (handle_query): Support qXfer:fdpic:read packet.
3066 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3069 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3071 * win32-low.c: Include <stdint.h>.
3073 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3075 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3076 to the inferior here.
3077 (i386_remove_aligned_watchpoint): Ditto.
3078 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3079 fit part of the watchpoint in the debug registers.
3080 (i386_update_inferior_debug_regs): New.
3081 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3082 registers, and only update the inferior on success.
3083 (i386_low_remove_watchpoint): Ditto.
3085 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3087 * linux-low.c (compare_ints, unique, list_threads, show_process,
3088 linux_core_of_thread): Delete.
3089 (linux_target_ops): Change linux_core_of_thread to
3090 linux_common_core_of_thread.
3091 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3092 * utils.c (malloc_failure): Change type of argument.
3093 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3094 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3095 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3096 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3097 (IPA_OBJS): Add common-utils-ipa.o.
3098 (ptid_h, linux_osdata_h): New macros.
3099 (server_h): Add common/common-utils.h, common/xml-utils.h,
3100 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3102 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3103 ptid.o, buffer.o): New rules.
3104 (linux-low.o): Add common/linux-osdata.h as a dependency.
3105 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3106 * configure.ac: Add AC_HEADER_DIRENT check.
3107 * config.in: Regenerate.
3108 * configure: Regenerate.
3109 * remote-utils.c (xml_escape_text): Delete.
3110 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3111 buffer_xml_printf): Move to common/buffer.c.
3112 * server.c (main): Remove call to initialize_inferiors.
3113 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3114 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3115 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3116 internal_error, gdb_assert, gdb_assert_fail): Delete.
3117 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3118 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3120 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3121 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3122 initialize_inferiors): Delete.
3124 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3126 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3129 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3131 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3133 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3135 2011-05-26 Yao Qi <yao@codesourcery.com>
3137 * Makefile.in (thread-db.o): Track dependence to
3138 common/gdb_thread_db.h.
3139 * thread-db.c: include gdb_thread_db.h from right place.
3141 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3143 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3144 __FILE__ and __LINE__ to internal_error.
3146 2011-05-13 Doug Evans <dje@google.com>
3148 * thread-db.c (try_thread_db_load_from_sdir): New function.
3149 (try_thread_db_load_from_dir): New function.
3150 (thread_db_load_search): Handle $sdir, ignore $pdir.
3151 Remove trying of system directories if search of
3152 libthread-db-search-path fails, that is now done via $sdir.
3154 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3156 * server.c (handle_query): Add EnableDisableTracepoints to the list
3157 of supported features.
3158 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3160 (cmd_qtenable_disable): New.
3161 (cmd_qtstart): Install tracepoints even if disabled.
3162 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3163 receiving a QTEnable or QTDisable packet.
3164 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3165 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3167 (gdb_probe): Skip data collection if static tracepoint is disabled.
3169 2011-05-10 Doug Evans <dje@google.com>
3171 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3173 2011-05-04 Doug Evans <dje@google.com>
3175 * linux-low.c (linux_join): Skip process lookup.
3176 * spu-low.c (spu_join): Ditto.
3177 * server.c (join_inferiors_callback): Delete.
3178 (process_serial_event): For 'D' packet (detach) call join_inferior
3181 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3183 * README: Don't mention xscale*-*-linux*.
3184 * configure.srv (xscale*-*-linux*): Don't handle target.
3186 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3188 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3190 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3191 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3192 (i386_emit_void_call_2): Likewise.
3194 2011-04-26 Yao Qi <yao@codesourcery.com>
3196 * linux-low.c: Move common macros to linux-ptrace.h.
3197 Include linux-ptrace.h.
3198 * Makefile.in (linux_ptrace_h): New.
3199 (linux-low.o): Depends on linux-ptrace.h.
3201 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3203 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3204 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3205 (remote_prepare): New function with most of the TCP code from ...
3206 (remote_open): ... here. Detect PORT here unconditionally. Move also
3207 setting transport_is_reliable.
3208 * server.c (run_once): New variable.
3209 (gdbserver_usage): Document it.
3210 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3211 the first run if RUN_ONCE.
3212 * server.h (run_once, remote_prepare): New declarations.
3214 2011-04-19 Tom Tromey <tromey@redhat.com>
3216 * win32-low.c (handle_load_dll): Remove duplicate "the".
3218 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3220 Remove support for old Cygwin 1.5 versions.
3221 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3222 function to avoid warning.
3223 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3226 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3228 * gdbserver/server.h (Macro _): Define it if not available.
3230 2011-03-14 Michael Snyder <msnyder@vmware.com>
3232 * hostio.c (handle_close): Remove unnecessary null test.
3234 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3236 * Makefile.in (maintainer-clean realclean distclean): Remove
3237 "make ... subdir_do" command.
3239 2011-03-10 Michael Snyder <msnyder@vmware.com>
3241 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3243 * server.c (handle_v_run): Free alloced buffer on early return.
3245 2011-03-09 Yao Qi <yao@codesourcery.com>
3248 2011-03-04 Yao Qi <yao@codesourcery.com>
3250 * Makefile.in: Remove GNU make feature --directory.
3252 2011-03-05 Yao Qi <yao@codesourcery.com>
3254 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3255 (subdir_do): New make target. Copied from gdb/Makefile.
3256 (maintainer-clean, realclean, distclean, clean): Call corresponding
3257 make targets in common/Makefile.
3259 2011-02-11 Yao Qi <yao@codesourcery.com>
3261 * configure.ac: Call AC_PROG_RANLIB.
3262 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3263 * configure: Regenerate.
3265 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3267 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3269 2011-03-06 Yao Qi <yao@codesourcery.com>
3271 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3273 2011-03-05 Yao Qi <yao@codesourcery.com>
3275 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3276 (subdir_do): New make target. Copied from gdb/Makefile.
3277 (maintainer-clean, realclean, distclean, clean): Call corresponding
3278 make targets in common/Makefile.
3280 2011-03-04 Yao Qi <yao@codesourcery.com>
3282 * Makefile.in: Remove GNU make feature --directory.
3284 2011-03-04 Michael Snyder <msnyder@vmware.com>
3286 * server.c (queue_stop_reply): Call xmalloc not malloc.
3288 2011-03-02 Michael Snyder <msnyder@vmware.com>
3290 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3292 2011-02-28 Michael Snyder <msnyder@vmware.com>
3294 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3295 (cmd_qtframe): Ditto.
3296 (cmd_qtbuffer): Ditto.
3297 (cmd_bigqtbuffer): Ditto.
3299 * utils.c (decimal2str): Initialize 'width' to nine, then
3302 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3304 * hostio.c (require_data): Free *data, not data.
3306 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3308 * hostio.c (require_data): Use free, not xfree.
3310 2011-02-27 Michael Snyder <msnyder@vmware.com>
3312 * server.c (handle_query): Discard unused value.
3314 * hostio.c (require_data): Free malloc memory before returning
3317 2011-02-26 Michael Snyder <msnyder@vmware.com>
3319 * linux-low.c (list_threads): Call closedir for dirent.
3321 2011-02-27 Michael Snyder <msnyder@vmware.com>
3323 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3324 a case statement falls through.
3326 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3328 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3331 2011-02-26 Michael Snyder <msnyder@vmware.com>
3333 * utils.c (decimal2str): Eliminate dead code and dead param.
3334 (pulongest): Drop dead param from call to decimal2str.
3337 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3339 Revert the following patch (not approved yet):
3340 2011-02-21 Hui Zhu <teawater@gmail.com>
3341 * tracepoint.c (tp_printf): New function.
3342 (eval_agent_expr): Handle gdb_agent_op_printf.
3344 2011-02-21 Hui Zhu <teawater@gmail.com>
3346 * tracepoint.c (tp_printf): New function.
3347 (eval_agent_expr): Handle gdb_agent_op_printf.
3349 2011-02-18 Tom Tromey <tromey@redhat.com>
3351 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3352 (tracepoint.o): Likewise.
3353 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3354 (gdb_agent_op_names): Likewise.
3356 2011-02-18 Tom Tromey <tromey@redhat.com>
3358 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3359 gdb_agent_op_rot>: New constants.
3360 (gdb_agent_op_names): Add pick and roll.
3361 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3364 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3366 * aclocal.m4: Regenerated with aclocal-1.11.1.
3368 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3370 * server.c (handle_qxfer_traceframe_info): New.
3371 (qxfer_packets): Register "traceframe-info".
3372 (handle_query): Report support for qXfer:traceframe-info:read+.
3373 * tracepoint.c (match_blocktype): New.
3374 (traceframe_find_block_type): Rename to ...
3375 (traceframe_walk_blocks): ... this. Add callback filter argument,
3377 (traceframe_find_block_type): New, reimplemented on top of
3378 traceframe_walk_blocks.
3379 (build_traceframe_info_xml): New.
3380 (traceframe_read_info): New.
3381 * server.h (traceframe_read_info): Declare.
3383 2011-02-11 Yao Qi <yao@codesourcery.com>
3385 * configure.ac: Call AC_PROG_RANLIB.
3386 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3387 * configure: Regenerate.
3389 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3391 * server.c (gdb_read_memory): Change return semantics to allow
3393 (handle_search_memory_1): Adjust.
3394 (process_serial_event) <'m' packet>: Handle partial transfers.
3395 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3397 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3399 * regcache.c (init_register_cache): Initialize
3400 regcache->register_status.
3401 (free_register_cache): Release regcache->register_status.
3402 (regcache_cpy): Copy register_status.
3403 (registers_to_string): Print 'x's for unavailable registers.
3404 (supply_register): Mark the register's status valid or
3405 unavailable, depending on whether a buffer was passed in or not.
3406 (supply_register_zeroed): New.
3407 (supply_regblock): Mark the registers' status valid or
3408 unavailable, depending on whether a buffer was passed in or not.
3409 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3410 (struct regcache): New `register_status' field.
3411 (supply_register_zeroed): Declare.
3412 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3413 supply_register_zeroed, rather than passing a NULL buffer to
3415 * tracepoint.c (fetch_traceframe_registers): Update comment.
3417 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3419 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3422 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3424 * server.h (decode_xfer_write): Change prototype.
3425 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3426 and don't extract the annex here.
3427 * server.c (decode_xfer_read): Remove `annex' parameter,
3428 and don't extract the annex here.
3430 (struct qxfer): New.
3431 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3432 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3433 (handle_qxfer_statictrace): New functions, abstracted out from
3434 handle_query, and made to use the struct qxfer interface.
3435 (handle_threads_qxfer_proper): Rename to ...
3436 (handle_qxfer_threads_proper): ... this.
3437 (handle_threads_qxfer): Rename to ...
3438 (handle_qxfer_threads): ... this. Adjust.
3439 (qxfer_packets): New array.
3440 (handle_qxfer): New function.
3441 (handle_query): Use handle_qxfer.
3443 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3445 * gdbreplay.c: Shorten lines of >= 80 columns.
3446 * linux-low.c: Ditto.
3447 * linux-ppc-low.c: Ditto.
3448 * linux-s390-low.c: Ditto.
3449 * linux-sparc-low.c: Ditto.
3450 * linux-x86-low.c: Ditto.
3451 * linux-xtensa-low.c: Ditto.
3452 * mem-break.c: Ditto.
3454 * regcache.h: Ditto.
3455 * remote-utils.c: Ditto.
3458 * thread-db.c: Ditto.
3459 * tracepoint.c: Ditto.
3461 * win32-low.h: Ditto.
3463 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3465 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3468 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3470 * server.c (gdbserver_version): Update copyright year in version
3472 * gdbreplay.c (gdbreplay_version): Ditto.
3474 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3476 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3477 * linux-bfin-low.c: New file.
3478 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3479 PT_DATA_ADDR for BFIN targets.
3480 * Makefile.in (SFILES): Add linux-bfin-low.c.
3481 (clean): Remove reg-bfin.c.
3482 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3483 * README: Mention supported Blackfin targets.
3485 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3487 * .gitignore: New file.
3489 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3491 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3493 2010-10-22 Jie Zhang <jie@codesourcery.com>
3495 * Makefile.in: Add FLAGS_TO_PASS variable.
3496 (install): Remove dependency of install-only and recursively
3497 invoke make for install-only.
3499 2010-10-04 Doug Evans <dje@google.com>
3501 * Makefile.in (uninstall): Use $(DESTDIR).
3503 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3507 * linux-x86-low.c (compat_siginfo_from_siginfo)
3508 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3509 si_code is < 0. Check for si_code == SI_TIMER before checking for
3512 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3514 * lynx-i386-low.c: New file.
3515 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3517 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3519 * lynx-low.c (ptrace_request_to_str): Remove handling for
3520 request values that have been removed in LynxOS 5.x.
3522 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3524 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3527 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3529 * configure.ac: Add --enable-inprocess-agent option.
3530 * configure: Rebuilt.
3532 2010-09-06 Yao Qi <yao@codesourcery.com>
3534 * linux-low.c (linux_kill): Remove unused variable.
3535 (linux_stabilize_threads): Likewise.
3536 * server.c (start_inferior): Likewise.
3537 (queue_stop_reply_callback): Likewise.
3538 * tracepoint.c (do_action_at_tracepoint): Likewise.
3540 2010-09-06 Yao Qi <yao@codesourcery.com>
3542 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3545 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3547 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3549 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3551 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3554 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3556 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3557 gdbserver/lynx-ppc-low.c: New files.
3558 * Makefile.in (lynx_low_h): New variable.
3559 (lynx-low.o, lynx-ppc-low.o): New rules.
3560 * configure.ac: On LynxOS, link with -lnetinet.
3561 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3562 * configure: regenerate.
3564 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3566 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3567 * configure.ac: Add check for vasprintf and vsnprintf.
3568 * configure, config.in: Regenerate.
3569 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3571 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3573 * gdbreplay.c: Move include of alloca.h up, next to include of
3575 * server.h: Add include of malloc.h.
3576 * mem-break.c: Remove include of malloc.h.
3577 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3579 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3581 * Makefile.in (memmem.o): Build with -Wno-error.
3583 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3585 * utils.c (xsnprintf): Make non-static.
3586 * server.h: Add xsnprintf declaration.
3587 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3588 replace calls to snprintf by calls to xsnprintf throughout.
3590 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3592 * configure.ac: Add configure check for alloca.
3593 * configure, config.in: Regenerate.
3594 * server.h: Include alloca.h if it exists.
3595 * gdbreplay.c: Include alloca.h if it exists.
3597 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3599 * linux-low.c (__SIGRTMIN): Define if not already defined.
3600 (linux_create_inferior): Check for __ANDROID__ rather than
3602 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3603 are already deferred.
3604 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3605 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3606 stopped and already has a pending signal to report.
3607 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3608 a pending signal to report or is moving out of a jump pad.
3609 (linux_init_signals): Check for __ANDROID__ rather than
3612 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3614 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3615 debug_threads check. Avoid a linear search when not doing debug
3618 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3620 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3621 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3622 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3623 (process_event): Change local fd's type to gdb_fildes_t.
3624 (create_file_handler): Adjust prototype.
3625 (delete_file_handler): Adjust prototype.
3626 (handle_file_event): Adjust prototype. Use pfildes.
3627 (create_file_event): Adjsut prototype.
3628 * remote-utils.c (remote_desc, listen_desc): Change type to
3630 * server.h: New gdb_fildes_t typedef.
3631 [USE_WIN32API]: Include winsock2.h.
3632 (delete_file_handler, add_file_handler): Adjust prototypes.
3634 * utils.c (pfildes): New.
3636 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3638 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3639 * configure: Regenerate.
3641 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3643 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3644 (linux_done_accessing_memory): ... this.
3645 (linux_target_ops): Adjust.
3646 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3647 * nto-low.c (nto_target_ops): Adjust comment.
3648 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3649 * spu-low.c (spu_target_ops): Adjust comment.
3650 * target.h (target_ops): Rename unprepare_to_access_memory field
3651 to done_accessing_memory.
3652 (unprepare_to_access_memory): Rename to ...
3653 (done_accessing_memory): ... this.
3655 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3657 * linux-low.c (linux_prepare_to_access_memory): New.
3658 (linux_unprepare_to_access_memory): New.
3659 (linux_target_ops): Install them.
3660 * server.c (read_memory): Rename to ...
3661 (gdb_read_memory): ... this. Use
3662 prepare_to_access_memory/prepare_to_access_memory.
3663 (write_memory): Rename to ...
3664 (gdb_write_memory): ... this. Use
3665 prepare_to_access_memory/prepare_to_access_memory.
3666 (handle_search_memory_1): Adjust.
3667 (process_serial_event): Adjust.
3668 * target.h (struct target_ops): New fields
3669 prepare_to_access_memory and unprepare_to_access_memory.
3670 (prepare_to_access_memory, unprepare_to_access_memory): New.
3671 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3672 prepare_to_access_memory/prepare_to_access_memory.
3673 * nto-low.c (nto_target_ops): Adjust.
3674 * spu-low.c (spu_target_ops): Adjust.
3675 * win32-low.c (win32_target_ops): Adjust.
3677 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3679 * Makefile.in (WARN_CFLAGS): Get it from configure.
3680 (WERROR_CFLAGS): New.
3681 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3682 * configure.ac: Introduce --enable-werror, which adds -Werror to
3683 the compiler command line. Enabled by default. Disable with
3684 --disable-werror. Add -Wdeclaration-after-statement
3685 Wpointer-arith and -Wformat-nonliteral to warning flags.
3686 * configure: Regenerate.
3688 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3690 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3692 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3694 * gdbreplay.c (remote_error): New.
3696 (expect): Use gdbchar. Check for error reading from GDB.
3697 Clarify sync error output.
3698 (play): Check for errors writing to GDB.
3699 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3700 * remote-utils.c (getpkt): Check for errors writing to the remote
3703 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3705 * linux-low.c (linux_wait_1): Move non-debugging code out of
3706 `debug_threads' control.
3708 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3710 * linux-low.c (linux_wait_1): Don't set last_status here.
3711 * server.c (push_event, queue_stop_reply_callback): Assert we're
3712 not pushing a TARGET_WAITKIND_IGNORE event.
3713 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3714 (myresume, handle_target_event): Set the thread's last_resume_kind
3715 and last_status from the target returned status.
3717 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3721 * linux-x86-low.c (update_debug_registers_callback): New.
3722 (i386_dr_low_set_addr): Use it.
3723 (i386_dr_low_get_addr): New.
3724 (i386_dr_low_set_control): Use update_debug_registers_callback.
3725 (i386_dr_low_get_control): New.
3726 (i386_dr_low_get_status): Adjust.
3727 * linux-low.c (linux_stop_lwp): New.
3728 * linux-low.h (linux_stop_lwp): Declare.
3730 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3731 argument instead of a i386_debug_reg_state.
3732 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3733 a i386_debug_reg_state.
3734 (i386_insert_aligned_watchpoint): Adjust.
3735 (i386_remove_aligned_watchpoint): Adjust.
3736 (i386_low_stopped_data_address): Read the debug registers from the
3737 inferior instead of from the mirrors.
3738 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3739 (i386_dr_low_get_addr): Declare.
3740 (i386_dr_low_get_control): Declare.
3741 (i386_dr_low_get_status): Change prototype.
3743 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3744 (i386_dr_low_get_addr): New.
3745 (i386_dr_low_get_control): New.
3746 (i386_dr_low_get_status): Adjust prototype. Return
3748 (i386_initial_stuff): Clear dr_status_mirror and
3750 (i386_get_thread_context): Adjust.
3751 (i386_set_thread_context): Adjust.
3752 (i386_thread_added): Adjust.
3754 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3756 * linux-low.h (linux_thread_area): Delete declaration.
3758 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3760 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3761 after its termination.
3763 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3765 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3766 (gdb_wants_all_stopped): Delete.
3767 (linux_wait_1): Don't call them.
3768 * server.c (handle_v_cont): Tag all threads as want-stopped.
3769 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3770 stopped as "client-wants-stopped".
3772 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3774 * Makefile.in (signals_h): New.
3775 (server_h): Depend on it.
3776 (server.o): Don't depend on $(signals_def).
3777 (signals.o): Depend on $(signals_def).
3779 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3781 * Makefile.in (signals_def): New.
3782 (server_h): Append include/gdb/signals.h and signals_def.
3783 (server.o): Append signals_def.
3785 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3787 * server.c (handle_target_event): Use target_signal_to_host for
3788 resume_info.sig initialization.
3789 * target.h (struct thread_resume) <sig>: New comment.
3791 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3793 * server.c (handle_query): strcpy() the returned string from paddress()
3794 instead of sprintf().
3795 * utils.c (paddress): Return phex_nz().
3797 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3799 * server.c (handle_v_cont): Call mourn_inferior if process
3801 (myresume): Likewise.
3803 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3805 Static tracepoints, and integration with UST.
3807 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3808 * mem-break.c (uninsert_all_breakpoints)
3809 (reinsert_all_breakpoints): New.
3810 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3811 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3812 (gdb_agent_ust_loaded, helper_thread_id)
3813 (gdb_agent_helper_thread_id): New macros.
3814 (struct ipa_sym_addresses): Add addr_ust_loaded,
3815 addr_helper_thread_id, addr_cmd_buf.
3816 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3817 (in_process_agent_loaded_ust): New.
3818 (write_e_ust_not_loaded): New.
3819 (maybe_write_ipa_ust_not_loaded): New.
3820 (struct collect_static_trace_data_action): New.
3821 (enum tracepoint_type) <static_tracepoint>: New.
3822 (struct tracepoint) <handle>: Mention static tracepoints.
3823 (struct static_tracepoint_ctx): New.
3824 (CMD_BUF_SIZE): New.
3825 (add_tracepoint_action): Handle static tracepoint actions.
3826 (unprobe_marker_at): New.
3827 (clear_installed_tracepoints): Handle static tracepoints.
3828 (cmd_qtdp): Handle static tracepoints.
3829 (probe_marker_at): New.
3830 (cmd_qtstart): Handle static tracepoints.
3831 (response_tracepoint): Handle static tracepoints.
3832 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3833 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3834 (get_context_regcache): Handle static tracepoints.
3835 (do_action_at_tracepoint): Handle static tracepoint actions.
3836 (traceframe_find_block_type): Handle static trace data blocks.
3837 (traceframe_read_sdata): New.
3838 (download_tracepoints): Download static tracepoint actions.
3839 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3840 (GDB_PROBE_NAME): New.
3845 (ust_marker_to_static_tracepoint): New.
3847 (collect_ust_data_at_tracepoint): New.
3848 (gdb_ust_probe): New.
3849 (UNIX_PATH_MAX, SOCK_DIR): New.
3850 (gdb_ust_connect_sync_socket): New.
3851 (resume_thread, stop_thread): New.
3852 (run_inferior_command): New.
3853 (init_named_socket): New.
3854 (gdb_ust_socket_init): New.
3855 (cstr_to_hexstr): New.
3857 (first_marker, next_marker): New.
3858 (response_ust_marker): New.
3859 (cmd_qtfstm, cmd_qtsstm): New.
3860 (unprobe_marker_at, probe_marker_at): New.
3861 (cmd_qtstmat, gdb_ust_thread): New.
3862 (gdb_ust_init): New.
3863 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3864 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3866 (x86_64_st_collect_regmap): New.
3867 (X86_64_NUM_ST_COLLECT_GREGS): New.
3868 (AMD64_RIP_REGNUM): New.
3869 (supply_static_tracepoint_registers): New.
3870 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3872 (i386_st_collect_regmap): New.
3873 (i386_NUM_ST_COLLECT_GREGS): New.
3874 (supply_static_tracepoint_registers): New.
3875 * server.c (handle_query): Handle qXfer:statictrace:read.
3876 <qSupported>: Report support for StaticTracepoints, and
3877 qXfer:statictrace:read features.
3878 * server.h (traceframe_read_sdata)
3879 (supply_static_tracepoint_registers): Declare.
3880 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3881 (unpack_varlen_hex): Include in IPA build.
3882 * Makefile.in (ustlibs, ustinc): New.
3883 (IPA_OBJS): Add remote-utils-ipa.o.
3884 ($(IPA_LIB)): Link -ldl and -lpthread.
3886 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3887 * config.in, configure: Regenerate.
3889 2010-06-20 Ian Lance Taylor <iant@google.com>
3890 Pedro Alves <pedro@codesourcery.com>
3892 * linux-x86-low.c (always_true): Delete.
3893 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3894 trying to fool the compiler with always_true.
3896 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3898 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3899 conditions in gdbserver.
3901 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3903 * spu-low.c (spu_read_memory): Wrap around local store limit.
3904 (spu_write_memory): Likewise.
3906 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3908 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3909 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3911 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3913 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3914 uses with LONGEST uses.
3916 2010-06-14 Stan Shebs <stan@codesourcery.com>
3917 Pedro Alves <pedro@codesourcery.com>
3921 * linux-x86-low.c: Include limits.h.
3926 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3927 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3928 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3929 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3930 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3931 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3932 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3933 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3934 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3935 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3936 (amd64_emit_void_call_2): New.
3937 (amd64_emit_ops): New.
3938 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3939 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3940 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3941 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3942 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3943 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3944 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3945 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3946 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3947 (i386_emit_stack_adjust, i386_emit_int_call_1)
3948 (i386_emit_void_call_2): New.
3949 (i386_emit_ops): New.
3950 (x86_emit_ops): New.
3951 (the_low_target): Install x86_emit_ops.
3952 * server.h (struct emit_ops): New.
3953 (get_raw_reg_func_addr): Declare.
3954 (current_insn_ptr, emit_error): Declare.
3955 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3956 (set_trace_state_variable_value): New defines.
3957 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3958 addr_get_trace_state_variable_value and
3959 addr_set_trace_state_variable_value.
3960 (symbol_list): New fields for get_raw_reg,
3961 get_trace_state_variable_value and set_trace_state_variable_value.
3962 (condfn): New typedef.
3963 (struct tracepoint): New field `compiled_cond'.
3964 (do_action_at_tracepoint): Clear compiled_cond.
3965 (get_trace_state_variable_value, set_trace_state_variable_value):
3967 (condition_true_at_tracepoint): If there's a compiled condition,
3969 (current_insn_ptr, emit_error): New globals.
3970 (struct bytecode_address): New.
3971 (get_raw_reg_func_addr): New.
3972 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3973 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3974 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3975 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3976 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3977 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3978 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3979 (compile_tracepoint_condition, compile_bytecodes): New.
3980 * target.h (emit_ops): Forward declare.
3981 (struct target_ops): New field emit_ops.
3982 (target_emit_ops): New.
3983 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3984 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3985 * linux-low.c (linux_emit_ops): New.
3986 (linux_target_ops): Install it.
3987 * linux-low.h (struct linux_target_ops): New field emit_ops.
3989 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3991 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3992 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3994 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3995 Stan Shebs <stan@codesourcery.com>
3997 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3998 (all): Depend on $(extra_libraries).
3999 (install-only): Install the IPA.
4000 (IPA_OBJS, IPA_LIB): New.
4001 (clean): Remove the IPA lib.
4002 (IPAGENT_CFLAGS): New.
4003 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4004 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4005 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4006 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4007 * configure.ac: Check for atomic builtins support in the compiler.
4008 (IPA_DEPFILES, extra_libraries): Define.
4009 * configure.srv (ipa_obj): Add description.
4010 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4011 (i[34567]86-*-linux*): Set ipa_obj.
4012 (x86_64-*-linux*): Set ipa_obj.
4013 * linux-low.c (stabilizing_threads): New.
4014 (supports_fast_tracepoints): New.
4015 (linux_detach): Stabilize threads before detaching.
4016 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4017 the lwp is either not stabilizing, or is moving out of a jump pad.
4018 (linux_fast_tracepoint_collecting): New.
4019 (maybe_move_out_of_jump_pad): New.
4020 (enqueue_one_deferred_signal): New.
4021 (dequeue_one_deferred_signal): New.
4022 (linux_wait_for_event_1): If moving out of a jump pad, defer
4023 pending signals to later.
4024 (linux_stabilize_threads): New.
4025 (linux_wait_1): Check if threads need moving out of jump pads, and
4027 (stuck_in_jump_pad_callback): New.
4028 (move_out_of_jump_pad_callback): New.
4030 (linux_resume_one_lwp): Handle moving out of jump pads.
4031 (linux_set_resume_request): Dequeue deferred signals.
4032 (need_step_over_p): Also step over fast tracepoint jumps.
4033 (start_step_over): Also uninsert fast tracepoint jumps.
4034 (finish_step_over): Also reinsert fast tracepoint jumps.
4035 (linux_install_fast_tracepoint_jump): New.
4036 (linux_target_ops): Install linux_stabilize_threads and
4037 linux_install_fast_tracepoint_jump_pad.
4038 * linux-low.h (linux_target_ops) <get_thread_area,
4039 install_fast_tracepoint_jump_pad>: New fields.
4040 (struct lwp_info) <collecting_fast_tracepoint,
4041 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4042 (linux_get_thread_area): Declare.
4043 * linux-x86-low.c (jump_insn): New.
4044 (x86_get_thread_area): New.
4045 (append_insns): New.
4047 (amd64_install_fast_tracepoint_jump_pad): New.
4048 (i386_install_fast_tracepoint_jump_pad): New.
4049 (x86_install_fast_tracepoint_jump_pad): New.
4050 (the_low_target): Install x86_get_thread_area and
4051 x86_install_fast_tracepoint_jump_pad.
4052 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4053 (struct fast_tracepoint_jump): New.
4054 (fast_tracepoint_jump_insn): New.
4055 (fast_tracepoint_jump_shadow): New.
4056 (find_fast_tracepoint_jump_at): New.
4057 (fast_tracepoint_jump_here): New.
4058 (delete_fast_tracepoint_jump): New.
4059 (set_fast_tracepoint_jump): New.
4060 (uninsert_fast_tracepoint_jumps_at): New.
4061 (reinsert_fast_tracepoint_jumps_at): New.
4062 (set_breakpoint_at): Use write_inferior_memory.
4063 (uninsert_raw_breakpoint): Use write_inferior_memory.
4064 (check_mem_read): Mask out fast tracepoint jumps.
4065 (check_mem_write): Mask out fast tracepoint jumps.
4066 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4067 (set_fast_tracepoint_jump): Declare.
4068 (delete_fast_tracepoint_jump)
4069 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4070 (reinsert_fast_tracepoint_jumps_at): Declare.
4071 * regcache.c: Don't compile many functions when building the
4072 in-process agent library.
4073 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4074 the register buffer in the heap.
4075 (free_register_cache): If the register buffer isn't owned by the
4076 regcache, don't free it.
4077 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4078 pre-existing register caches.
4079 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4081 (convert_ascii_to_int): : Constify `from' parameter type.
4082 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4083 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4084 the needed buffer in-place.
4085 (relocate_instruction): New.
4086 * server.c (handle_query) <qSymbols>: If the target supports
4087 tracepoints, give it a chance of looking up symbols. Report
4088 support for fast tracepoints.
4089 (handle_status): Stabilize threads.
4090 (process_serial_event): Adjust.
4091 * server.h (struct fast_tracepoint_jump): Forward declare.
4092 (struct process_info) <fast_tracepoint_jumps>: New field.
4093 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4094 (decode_X_packet, decode_M_packet): Adjust.
4095 (relocate_instruction): Declare.
4096 (in_process_agent_loaded): Declare.
4097 (tracepoint_look_up_symbols): Declare.
4098 (struct fast_tpoint_collect_status): Declare.
4099 (fast_tracepoint_collecting): Declare.
4100 (force_unlock_trace_buffer): Declare.
4101 (handle_tracepoint_bkpts): Declare.
4102 (initialize_low_tracepoint)
4103 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4104 * target.h (struct target_ops) <stabilize_threads,
4105 install_fast_tracepoint_jump_pad>: New fields.
4106 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4107 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4108 [HAVE_STDINT_H]: Include stdint.h.
4109 (trace_debug_1): Rename to ...
4110 (trace_vdebug): ... this.
4111 (trace_debug): Rename to ...
4112 (trace_debug_1): ... this. Add `level' parameter.
4114 (ATTR_USED, ATTR_NOINLINE): New.
4115 (IP_AGENT_EXPORT): New.
4116 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4117 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4118 (about_to_request_buffer_space, trace_buffer_is_full)
4119 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4120 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4121 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4122 (traceframe_write_count, traceframes_created)
4123 (trace_state_variables)
4124 New renaming defines.
4125 (struct ipa_sym_addresses): New.
4126 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4128 (ipa_sym_addrs): New.
4129 (all_tracepoint_symbols_looked_up): New.
4130 (in_process_agent_loaded): New.
4131 (write_e_ipa_not_loaded): New.
4132 (maybe_write_ipa_not_loaded): New.
4133 (tracepoint_look_up_symbols): New.
4134 (debug_threads) [IN_PROCESS_AGENT]: New.
4135 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4136 (UNKNOWN_SIDE_EFFECTS): New.
4137 (stop_tracing): New.
4138 (flush_trace_buffer): New.
4139 (stop_tracing_bkpt): New.
4140 (flush_trace_buffer_bkpt): New.
4141 (read_inferior_integer): New.
4142 (read_inferior_uinteger): New.
4143 (read_inferior_data_pointer): New.
4144 (write_inferior_data_pointer): New.
4145 (write_inferior_integer): New.
4146 (write_inferior_uinteger): New.
4147 (struct collect_static_trace_data_action): Delete.
4148 (enum tracepoint_type): New.
4149 (struct tracepoint) <type>: New field `type'.
4150 <actions_str, step_actions, step_actions_str>: Only include in
4152 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4153 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4154 (tracepoints): Use IP_AGENT_EXPORT.
4155 (last_tracepoint): Don't include in the IPA.
4156 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4157 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4158 (alloced_trace_state_variables): New.
4159 (trace_state_variables): Use IP_AGENT_EXPORT.
4160 (traceframe_t): Delete unused variable.
4161 (circular_trace_buffer): Don't include in the IPA.
4162 (trace_buffer_start): Delete.
4163 (struct trace_buffer_control): New.
4164 (trace_buffer_free): Delete.
4165 (struct ipa_trace_buffer_control): New.
4166 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4167 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4169 (trace_buffer_ctrl): New.
4170 (TRACE_BUFFER_CTRL_CURR): New.
4171 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4172 Reimplement as macros.
4173 (trace_buffer_wrap): Delete.
4174 (traceframe_write_count, traceframe_read_count)
4175 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4176 (struct tracepoint_hit_ctx) <type>: New field.
4177 (struct fast_tracepoint_ctx): New.
4178 (memory_barrier): New.
4180 (record_tracepoint_error): Update atomically in the IPA.
4181 (clear_inferior_trace_buffer): New.
4182 (about_to_request_buffer_space): New.
4183 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4184 updating the same buffer.
4185 (add_tracepoint): Default the tracepoint's type to trap
4186 tracepoint, and orig_size to -1.
4187 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4189 (create_trace_state_variable): New parameter `gdb'. Handle it.
4190 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4191 (cmd_qtdp): Handle fast tracepoints.
4193 (max_jump_pad_size): New.
4194 (gdb_jump_pad_head): New.
4195 (get_jump_space_head): New.
4196 (claim_jump_space): New.
4197 (sort_tracepoints): New.
4198 (MAX_JUMP_SIZE): New.
4199 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4201 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4202 support. Upload fast traceframes, and delete internal IPA
4204 (stop_tracing_handler): New.
4205 (flush_trace_buffer_handler): New.
4206 (cmd_qtstop): Upload fast tracepoints.
4207 (response_tracepoint): Handle fast tracepoints.
4208 (tracepoint_finished_step): Upload fast traceframes. Set the
4209 tracepoint hit context's tracepoint type.
4210 (handle_tracepoint_bkpts): New.
4211 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4212 type. Add comment about fast tracepoints.
4213 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4214 non-existing action_str field.
4215 (get_context_regcache): Handle fast tracepoints.
4216 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4218 (fast_tracepoint_from_jump_pad_address): New.
4219 (fast_tracepoint_from_ipa_tpoint_address): New.
4220 (collecting_t): New.
4221 (force_unlock_trace_buffer): New.
4222 (fast_tracepoint_collecting): New.
4225 (write_inferior_data_ptr): New.
4226 (target_tp_heap): New.
4227 (target_malloc): New.
4228 (download_agent_expr): New.
4230 (download_tracepoints): New.
4231 (download_trace_state_variables): New.
4232 (upload_fast_traceframes): New.
4233 (IPA_FIRST_TRACEFRAME): New.
4234 (IPA_NEXT_TRACEFRAME_1): New.
4235 (IPA_NEXT_TRACEFRAME): New.
4236 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4237 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4238 (gdb_jump_pad_buffer_end): New.
4239 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4240 (initialize_tracepoint): Adjust.
4241 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4242 buffer. Initialize the low module.
4243 * utils.c (PREFIX, TOOLNAME): New.
4244 (malloc_failure): Use PREFIX.
4245 (error): In the IPA, an error causes an exit.
4246 (fatal, warning): Use PREFIX.
4247 (internal_error): Use TOOLNAME.
4248 (NUMCELLS): Increase to 10.
4249 * configure, config.in: Regenerate.
4251 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4253 * server.c (handle_query) <qSupported>: Do two passes over the
4254 qSupported string to avoid nesting strtok.
4256 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4258 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4260 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4262 * configure: Regenerate.
4263 * proc-service.list: New.
4265 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4267 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4270 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4272 * gdbreplay.c (remote_open): Check error return from socket() call by
4273 its equality to -1 not by it being negative.
4274 * remote-utils.c (remote_open): Likewise.
4276 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4278 * config.h: Regenerate.
4280 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4282 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4283 doesn't provide PTRACE_GET_THREAD_AREA.
4285 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4287 * linux-m68k-low.c: Include <asm/ptrace.h>
4288 (ps_get_thread_area): Implement.
4290 2010-05-03 Doug Evans <dje@google.com>
4292 * event-loop.c (struct callback_event): New struct.
4293 (callback_list): New global.
4294 (append_callback_event, delete_callback_event): New functions.
4295 (process_callback): New function.
4296 (start_event_loop): Call it.
4297 * remote-utils.c (NOT_SCHEDULED): Define.
4298 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4299 moved out of readchar.
4300 (readchar): Rewrite. Call reschedule before returning.
4301 (reset_readchar): New function.
4302 (remote_close): Call it.
4303 (process_remaining, reschedule): New functions.
4304 * server.h (callback_handler_func): New typedef.
4305 (append_callback_event, delete_callback_event): Declare.
4307 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4309 * proc-service.c (ps_pglobal_lookup): Use
4310 thread_db_look_up_one_symbol.
4311 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4312 parameter. Use it instead of all_symbols_looked_up.
4313 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4315 (all_symbols_looked_up): Don't declare.
4316 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4317 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4319 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4320 Set all_symbols_looked_up here.
4321 (thread_db_look_up_one_symbol): New.
4322 (thread_db_get_tls_address): Adjust.
4323 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4324 thread_db object on the heap, and tentatively set it in the
4326 (thread_db_init): Don't set all_symbols_looked_up here.
4327 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4329 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4331 * linux-low.c (linux_kill, linux_detach): Adjust.
4332 (status_pending_p_callback): Remove redundant statement. Check
4333 for !TARGET_WAITIKIND_IGNORE, instead of
4334 TARGET_WAITKIND_STOPPED.
4335 (handle_tracepoints): Make sure LWP is locked. Adjust.
4336 (linux_wait_for_event_1): Adjust.
4337 (linux_cancel_breakpoints): New.
4338 (unsuspend_one_lwp): New.
4339 (unsuspend_all_lwps): New.
4340 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4341 (send_sigstop_callback): Change return type to int, add new
4342 `except' parameter and handle it.
4343 (suspend_and_send_sigstop_callback): New.
4344 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4345 pass them down. If SUSPEND, also increment the lwp's suspend
4347 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4348 (need_step_over_p): Don't consider suspended LWPs.
4349 (start_step_over): Adjust.
4350 (proceed_one_lwp): Change return type to int, add new `except'
4351 parameter and handle it.
4352 (unsuspend_and_proceed_one_lwp): New.
4353 (proceed_all_lwps): Use find_inferior instead of
4355 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4356 also decrement the suspend count of LWPs. Pass `except' down,
4357 instead of hacking its suspend count.
4358 (linux_pause_all): Add `freeze' parameter. Adjust.
4359 (linux_unpause_all): New.
4360 (linux_target_ops): Install linux_unpause_all.
4361 * server.c (handle_status): Adjust.
4362 * target.h (struct target_ops): New fields `unpause_all' and
4363 `cancel_breakpoints'. Add new parameter to `pause_all'.
4364 (pause_all): Add new `freeze' parameter.
4366 (cancel_breakpoints): New.
4367 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4369 (cmd_qtstart): Pause threads.
4370 (stop_tracing): Pause threads, and cancel breakpoints.
4371 * win32-low.c (win32_target_ops): Adjust.
4373 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4375 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4376 the inferior right away from here...
4377 (linux_wait_1): ... to here, and adjust to check the thread's
4378 last_resume_kind instead of the lwp's step or stop_expected flags.
4380 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4382 * README: Use consistent `GDB' and `GDBserver' spellings.
4384 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4386 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4387 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4388 (linux_detach_one_lwp): Assume the lwp is stopped.
4389 (any_thread_of): Delete.
4390 (linux_detach): Stop all lwps here. Don't blindly delete all
4392 (delete_lwp_callback): New.
4393 (linux_mourn): Delete all lwps of the process that is gone.
4394 (linux_wait_1): Don't delete the last lwp of the process here.
4395 * mem-break.h (mark_breakpoints_out): Declare.
4396 * mem-break.c (mark_breakpoints_out): New.
4397 (free_all_breakpoints): Use it.
4398 * server.c (handle_target_event): If the process is gone, mark
4400 * thread-db.c (struct thread_db) <create_bp>: New field.
4401 (thread_db_enable_reporting): Fix prototype. Store a thread event
4402 breakpoint reference in the thread_db struct.
4403 (thread_db_load_search): Clear the thread_db object.
4404 (try_thread_db_load_1): Ditto.
4405 (switch_to_process): New.
4406 (disable_thread_event_reporting): Use it.
4407 (remove_thread_event_breakpoints): New.
4408 (thread_db_detach, thread_db_mourn): Use it.
4410 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4412 * linux-low.c (linux_enable_event_reporting): New.
4413 (linux_wait_for_event_1, handle_extended_wait): Use it.
4415 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4417 * linux-low.c (linux_kill_one_lwp, linux_kill)
4418 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4419 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4420 SIGSTOP even if the LWP is stopped.
4421 (send_sigstop_callback): New.
4422 (stop_all_lwps): Use send_sigstop_callback instead.
4423 (linux_resume_one_thread): Adjust.
4424 (proceed_one_lwp): Still proceed an LWP that the client has
4425 requested to stop, if we haven't reported it as stopped yet. Make
4426 sure that LWPs the client want stopped, have a pending SIGSTOP.
4428 2010-04-26 Doug Evans <dje@google.com>
4430 * server.c (handle_general_set): Make static.
4432 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4433 Print received char after testing for error/eof instead of before.
4434 (input_interrupt): Tweak comment.
4436 2010-04-23 Doug Evans <dje@google.com>
4438 * server.c (start_inferior): Print inferior argv if --debug.
4440 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4442 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4443 * nto-x86-low.c: Include server.h
4445 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4447 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4448 be consistent with other sources of this directory.
4449 (init_registers_amd64): Correct name of source file of this function
4452 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4454 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4457 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4459 * win32-i386-low.c: Add 64-bit support.
4460 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4461 (init_registers_amd64): Declare.
4462 (mappings): Add 64-bit version of array.
4463 (init_windows_x86): New function.
4464 (the_low_target): Change init_arch field to init_windows_x86.
4466 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4468 * win32-low.c: Adapt to support also 64-bit architecture.
4469 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4470 (get_image_name): Use SIZE_T type for local variable `done'.
4471 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4472 (toolhelp_get_dll_name): Idem.
4473 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4474 Use uintptr_t typecast to avoid warning.
4475 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4476 (handle_exception): Use phex_nz to avoid warning.
4477 (win32_wait): Remove unused local variable `process'.
4479 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4481 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4484 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4486 * configure.ac: Use `ws2_32' library for srv_mingw.
4487 * configure: Regenerate.
4488 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4489 * remote-utils.c: Likewise.
4491 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4493 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4494 if __x86_64__ is defined.
4496 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4498 * configure: Regenerate.
4500 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4502 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4503 * target.h (target_ops): New get_tib_address field.
4504 * win32-low.h (win32_thread_info): Add thread_local_base field.
4505 * win32-low.c (child_add_thread): Add tlb argument.
4506 Set thread_local_base field to TLB.
4507 (get_child_debug_event): Adapt to child_add_thread change.
4508 (win32_get_tib_address): New function.
4509 (win32_target_ops): Set get_tib_address field to
4510 win32_get_tib_address.
4511 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4513 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4515 * linux-low.c (linux_mourn): Also remove the process.
4516 * server.c (handle_target_event): Don't remove the process here.
4517 * nto-low.c (nto_mourn): New.
4518 (nto_target_ops): Install it.
4519 * spu-low.c (spu_mourn): New.
4520 (spu_target_ops): Install it.
4521 * win32-low.c (win32_mourn): New.
4522 (win32_target_ops): Install it.
4524 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4526 * server.h (buffer_xml_printf): Remove redundant `;'.
4528 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4530 * regcache.c (set_register_cache): Invalidate regcaches before
4531 changing the register cache layout.
4532 (regcache_invalidate_one): Allow a NULL regcache.
4533 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4534 regcaches before changing the register cache layout or the target
4537 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4539 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4540 variable warning on Linux/x86-64.
4542 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4544 GDBserver disconnected tracing support.
4546 * linux-low.c (linux_remove_process): Delete.
4547 (add_lwp): Don't set last_resume_kind here.
4548 (linux_kill): Use `mourn'.
4549 (linux_detach): Use `thread_db_detach', and `mourn'.
4551 (linux_attach_lwp_1): Adjust comment.
4552 (linux_attach): last_resume_kind moved the thread_info; adjust.
4553 (status_pending_p_callback): Adjust.
4554 (linux_wait_for_event_1): Adjust.
4555 (count_events_callback, select_singlestep_lwp_callback)
4556 (select_event_lwp_callback, cancel_breakpoints_callback)
4557 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4558 (proceed_one_lwp): Adjust.
4559 (linux_async): Add debug output.
4560 (linux_thread_stopped): New.
4561 (linux_pause_all): New.
4562 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4564 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4565 (thread_db_free): Delete declaration.
4566 (thread_db_detach, thread_db_mourn): Declare.
4567 * thread-db.c (thread_db_init): Use thread_db_mourn.
4568 (thread_db_free): Delete, split in two.
4569 (disable_thread_event_reporting): New.
4570 (thread_db_detach): New.
4571 (thread_db_mourn): New.
4573 * server.h (struct thread_info) <last_resume_kind>: New field.
4574 <attached>: Add comment.
4575 <gdb_detached>: New field.
4576 (handler_func): Change return type to int.
4577 (handle_serial_event, handle_target_event): Ditto.
4578 (gdb_connected): Declare.
4580 (disconnected_tracing): Declare.
4581 (stop_tracing): Declare.
4583 * server.c (handle_query) <qSupported>: Report support for
4584 disconnected tracing.
4585 (queue_stop_reply_callback): Account for running threads.
4586 (gdb_wants_thread_stopped): New.
4587 (gdb_wants_all_threads_stopped): New.
4588 (gdb_reattached_process): New.
4589 (handle_status): Clear the `gdb_detached' flag of all processes.
4590 In all-stop, stop all threads.
4591 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4592 (process_serial_event): If the remote connection breaks, or if an
4593 exit was forced with "monitor exit", force an event loop exit.
4594 Handle disconnected tracing on detach.
4595 (handle_serial_event): Adjust.
4596 (handle_target_event): If GDB isn't connected, forward events back
4597 to the inferior, unless the last process exited, in which case,
4598 exit gdbserver. Adjust interface.
4600 * remote-utils.c (remote_open): Don't block in accept. Instead
4601 register an event loop source on the listen socket file
4602 descriptor. Refactor bits into ...
4603 (listen_desc): ... this new global.
4604 (gdb_connected): ... this new function.
4605 (enable_async_notification): ... this new function.
4606 (handle_accept_event): ... this new function.
4607 (remote_close): Clear remote_desc.
4609 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4611 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4613 (mourn_inferior): Define.
4614 (target_process_qsupported): Avoid the dangling else problem.
4615 (thread_stopped): Define.
4616 (pause_all): Define.
4617 (target_waitstatus_to_string): Declare.
4618 * target.c (target_waitstatus_to_string): New.
4620 * tracepoint.c (tracing): Make extern.
4621 (disconnected_tracing): New.
4622 (stop_tracing): Make extern. Handle tracing stops due to GDB
4624 (cmd_qtdisconnected): New.
4625 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4626 (handle_tracepoint_general_set): Handle QTDisconnected.
4628 * event-loop.c (event_handler_func): Change return type to int.
4629 (process_event): Bail out if the event handler wants the event
4631 (handle_file_event): Ditto.
4632 (start_event_loop): Bail out if the event handler wants the event
4635 * nto-low.c (nto_target_ops): Adjust.
4636 * spu-low.c (spu_wait): Don't remove the process here.
4637 (spu_target_ops): Adjust.
4638 * win32-low.c (win32_wait): Don't remove the process here.
4639 (win32_target_ops): Adjust.
4641 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4643 * regcache.c (realloc_register_cache): Invalidate inferior's
4644 regcache before recreating it.
4646 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4648 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4650 2010-04-09 Stan Shebs <stan@codesourcery.com>
4651 Pedro Alves <pedro@codesourcery.com>
4653 * server.h (LONGEST): New.
4654 (struct thread_info) <while_stepping>: New field.
4655 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4657 (initialize_tracepoint, handle_tracepoint_general_set)
4658 (handle_tracepoint_query, tracepoint_finished_step)
4659 (tracepoint_was_hit, release_while_stepping_state_list):
4660 (current_traceframe): Declare.
4661 * server.c (handle_general_set): Handle tracepoint packets.
4663 (write_memory): New.
4664 (handle_search_memory_1): Use read_memory.
4665 (handle_query): Report support for conditional tracepoints, trace
4666 state variables, and tracepoint sources. Handle tracepoint
4668 (main): Initialize the tracepoints module.
4669 (process_serial_event): Handle traceframe reads/writes.
4671 * linux-low.c (handle_tracepoints): New.
4672 (linux_wait_1): Call it.
4673 (linux_resume_one_lwp): Handle while-stepping.
4674 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4675 (linux_target_ops): Install them.
4676 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4678 * linux-x86-low.c (x86_supports_tracepoints): New.
4679 (the_low_target). Install it.
4681 * mem-break.h (delete_breakpoint): Declare.
4682 * mem-break.c (delete_breakpoint): Make external.
4684 * target.h (struct target_ops): Add `supports_tracepoints',
4685 `read_pc', and `write_pc' fields.
4686 (target_supports_tracepoints): Define.
4687 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4690 * regcache.h (struct regcache) <registers_owned>: New field.
4691 (init_register_cache, regcache_cpy): Declare.
4692 (regcache_read_pc, regcache_write_pc): Declare.
4693 (register_cache_size): Declare.
4694 (supply_regblock): Declare.
4695 * regcache.c (init_register_cache): New.
4696 (new_register_cache): Use it.
4697 (regcache_cpy): New.
4698 (register_cache_size): New.
4699 (supply_regblock): New.
4700 (regcache_read_pc, regcache_write_pc): New.
4702 * tracepoint.c: New.
4704 * Makefile.in (OBS): Add tracepoint.o.
4705 (tracepoint.o): New rule.
4707 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4709 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4711 (i386-mmx.c): Likewise.
4712 (i386-mmx-linux.o): Likewise.
4713 (i386-mmx-linux.c): Likewise.
4715 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4716 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4717 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4718 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4720 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4721 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4722 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4724 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4726 * Makefile.in (clean): Updated.
4728 (i386-avx.c): Likewise.
4729 (i386-avx-linux.o): Likewise.
4730 (i386-avx-linux.c): Likewise.
4731 (amd64-avx.o): Likewise.
4732 (amd64-avx.c): Likewise.
4733 (amd64-avx-linux.o): Likewise.
4734 (amd64-avx-linux.c): Likewise.
4736 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4737 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4738 (srv_amd64_regobj): Add amd64-avx.o.
4739 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4740 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4741 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4742 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4743 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4744 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4745 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4747 * i387-fp.c: Include "i386-xstate.h".
4749 (i387_cache_to_xsave): Likewise.
4750 (i387_xsave_to_cache): Likewise.
4751 (x86_xcr0): Likewise.
4753 * i387-fp.h (i387_cache_to_xsave): Likewise.
4754 (i387_xsave_to_cache): Likewise.
4755 (x86_xcr0): Likewise.
4757 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4758 * linux-crisv32-low.c (target_regsets): Likewise.
4759 * linux-m68k-low.c (target_regsets): Likewise.
4760 * linux-mips-low.c (target_regsets): Likewise.
4761 * linux-ppc-low.c (target_regsets): Likewise.
4762 * linux-s390-low.c (target_regsets): Likewise.
4763 * linux-sh-low.c (target_regsets): Likewise.
4764 * linux-sparc-low.c (target_regsets): Likewise.
4765 * linux-xtensa-low.c (target_regsets): Likewise.
4767 * linux-low.c: Include <sys/uio.h>.
4768 (regsets_fetch_inferior_registers): Support nt_type.
4769 (regsets_store_inferior_registers): Likewise.
4770 (linux_process_qsupported): New.
4771 (linux_target_ops): Add linux_process_qsupported.
4773 * linux-low.h (regset_info): Add nt_type.
4774 (linux_target_ops): Add process_qsupported.
4776 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4778 (init_registers_i386_avx_linux): New.
4779 (init_registers_amd64_avx_linux): Likewise.
4780 (xmltarget_i386_linux_no_xml): Likewise.
4781 (xmltarget_amd64_linux_no_xml): Likewise.
4782 (PTRACE_GETREGSET): Likewise.
4783 (PTRACE_SETREGSET): Likewise.
4784 (x86_fill_xstateregset): Likewise.
4785 (x86_store_xstateregset): Likewise.
4786 (use_xml): Likewise.
4787 (x86_linux_update_xmltarget): Likewise.
4788 (x86_linux_process_qsupported): Likewise.
4789 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4790 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4791 init_registers_i386_linux here. Call
4792 x86_linux_update_xmltarget.
4793 (the_low_target): Add x86_linux_process_qsupported.
4795 * server.c (handle_query): Call target_process_qsupported.
4797 * target.h (target_ops): Add process_qsupported.
4798 (target_process_qsupported): New.
4800 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4802 * inferiors.c (add_thread): Set last_status kind to
4803 TARGET_WAITKIND_IGNORE.
4804 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4805 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4806 (linux_wait_1): Move `thread' local definition to block that uses
4807 it. Don't NULL initialize `event_child'.
4808 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4809 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4810 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4812 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4814 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4815 an extended waitstatus, or by a watchpoint.
4816 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4817 thread was stepping or has been stopped by a watchpoint.
4819 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4821 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4822 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4823 of another, then delete the previous, and validate all
4825 (validate_inserted_breakpoint): New.
4826 (delete_disabled_breakpoints): New.
4827 (validate_breakpoints): New.
4828 (check_mem_read): Validate breakpoints before trusting their
4829 shadow. Delete disabled breakpoints.
4830 (check_mem_write): Validate breakpoints before trusting they
4831 should be inserted. Delete disabled breakpoints.
4832 * mem-break.h (validate_breakpoints):
4833 * server.c (handle_query): Validate breakpoints when we see a
4836 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4838 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4839 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4840 if we could tell there's a GDB breakpoint at stop_pc.
4841 (need_step_over_p): Don't do a step over if we find a GDB
4842 breakpoint at the resume PC.
4844 * mem-break.c (struct raw_breakpoint): New.
4845 (enum bkpt_type): New type `gdb_breakpoint'.
4846 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4847 fields. New field `raw'.
4848 (find_raw_breakpoint_at): New.
4849 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4851 (set_breakpoint_at): Adjust.
4852 (delete_raw_breakpoint): New.
4853 (release_breakpoint): New.
4854 (delete_breakpoint): Rename to...
4855 (delete_breakpoint_1): ... this. Add proc parameter. Use
4856 release_breakpoint. Return ENOENT.
4857 (delete_breakpoint): Reimplement.
4858 (find_breakpoint_at): Delete.
4859 (find_gdb_breakpoint_at): New.
4860 (delete_breakpoint_at): Delete.
4861 (set_gdb_breakpoint_at): New.
4862 (delete_gdb_breakpoint_at): New.
4863 (gdb_breakpoint_here): New.
4864 (set_reinsert_breakpoint): Use release_breakpoint.
4865 (uninsert_breakpoint): Rename to ...
4866 (uninsert_raw_breakpoint): ... this.
4867 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4868 (reinsert_raw_breakpoint): Change parameter type to
4870 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4872 (check_breakpoints): Adjust. Use release_breakpoint.
4873 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4874 (breakpoint_inserted_here): Ditto.
4875 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4876 Don't trust the breakpoint's shadow if it is not inserted.
4877 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4878 (delete_all_breakpoints): Adjust.
4879 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4880 use delete_breakpoint_1.
4882 * mem-break.h (breakpoints_supported): Delete declaration.
4883 (set_gdb_breakpoint_at): Declare.
4884 (gdb_breakpoint_here): Declare.
4885 (delete_breakpoint_at): Delete.
4886 (delete_gdb_breakpoint_at): Declare.
4888 * server.h (struct raw_breakpoint): Forward declare.
4889 (struct process_info): New field `raw_breakpoints'.
4891 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4894 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4896 * linux-low.c (status_pending_p_callback): Fix comment.
4897 (linux_wait_for_event_1): Move most of the internal breakpoint
4898 handling from here...
4899 (linux_wait_1): ... to here.
4900 (count_events_callback): New.
4901 (select_singlestep_lwp_callback): New.
4902 (select_event_lwp_callback): New.
4903 (cancel_breakpoints_callback): New.
4904 (select_event_lwp): New.
4905 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4906 priority to all LWPs that have had events that should be reported
4907 to the client. Cancel breakpoints when about to reporting the
4908 event to the client, not while stopping lwps. No longer cancel
4909 finished single-steps here.
4910 (cancel_finished_single_step): Delete.
4911 (cancel_finished_single_steps): Delete.
4913 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4915 * mem-break.c (enum bkpt_type): New.
4916 (struct breakpoint): New field `type'.
4917 (set_breakpoint_at): Change return type to struct breakpoint
4918 pointer. Set type to `other_breakpoint' by default.
4919 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4920 in the breakpoint list.
4921 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4922 (reinsert_breakpoint): Rename to ...
4923 (reinsert_raw_breakpoint): ... this.
4924 (reinsert_breakpoints_at): Adjust.
4925 * mem-break.h (struct breakpoint): Declare.
4926 (set_breakpoint_at): Change return type to struct breakpoint
4929 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4931 * server.c (handle_query): Assign, not compare.
4933 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4935 Teach linux gdbserver to step-over-breakpoints.
4937 * linux-low.c (can_hardware_single_step): New.
4938 (supports_breakpoints): New.
4939 (handle_extended_wait): If stopping threads, read the stop pc of
4942 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4943 low target doesn't support retrieving the PC.
4944 (add_lwp): Set last_resume_kind to resume_continue.
4945 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4946 (linux_attach): Don't clear stop_expected. Set the lwp's
4947 last_resume_kind to resume_stop.
4948 (linux_detach_one_lwp): Don't check for removed breakpoints.
4949 (check_removed_breakpoint): Delete.
4950 (status_pending_p): Rename to ...
4951 (status_pending_p_callback): ... this. Don't check for removed
4952 breakpoints. Don't consider threads that are stopped from GDB's
4954 (linux_wait_for_lwp): Always read the stop_pc here.
4955 (cancel_breakpoint): New.
4956 (step_over_bkpt): New global.
4957 (linux_wait_for_event_1): Implement stepping over breakpoints.
4958 (gdb_wants_lwp_stopped): New.
4959 (gdb_wants_all_stopped): New.
4960 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4961 single-step traps here. Store the thread's last reported target
4963 (send_sigstop): Don't clear stop_expected. Always set it,
4965 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4966 (cancel_finished_single_step): New.
4967 (cancel_finished_single_steps): New.
4968 (wait_for_sigstop): Don't cancel finished single-step traps here.
4969 (linux_resume_one_lwp): Don't check for removed breakpoints.
4970 Don't set `step' on non-hardware step archs.
4971 (linux_set_resume_request): Ignore resume_stop requests if already
4972 stopping or stopped. Set the lwp's last_resume_kind.
4973 (resume_status_pending_p): Don't check for removed breakpoints.
4974 (need_step_over_p): New.
4975 (start_step_over): New.
4976 (finish_step_over): New.
4977 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4978 requests. Clear the thread's last reported target waitstatus.
4979 Don't use the `suspended' flag. Don't consider pending breakpoints.
4980 (linux_resume): Start a step-over if necessary.
4981 (proceed_one_lwp): New.
4982 (proceed_all_lwps): New.
4983 (unstop_all_lwps): New.
4984 * linux-low.h (struct lwp_info): Rewrite comment for the
4985 `suspended' flag. Add the `stop_pc' field. Delete the
4986 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4987 Add `'last_resume_kind' and `need_step_over' fields.
4988 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4989 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4990 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4991 (set_raw_breakpoint_at): New.
4992 (set_breakpoint_at): Rewrite to use it.
4993 (reinsert_breakpoint_handler): Delete.
4994 (set_reinsert_breakpoint): New.
4995 (reinsert_breakpoint_by_bp): Delete.
4996 (delete_reinsert_breakpoints): New.
4997 (uninsert_breakpoint): Rewrite.
4998 (uninsert_breakpoints_at): New.
4999 (reinsert_breakpoint): Rewrite.
5000 (reinsert_breakpoints_at): New.
5001 (check_breakpoints): Rewrite.
5002 (breakpoint_here): New.
5003 (breakpoint_inserted_here): New.
5004 (check_mem_read): Adjust.
5005 * mem-break.h (breakpoints_supported, breakpoint_here)
5006 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5007 (reinsert_breakpoint_by_bp): Delete declaration.
5008 (delete_reinsert_breakpoints): Declare.
5009 (reinsert_breakpoint): Delete declaration.
5010 (reinsert_breakpoints_at): Declare.
5011 (uninsert_breakpoint): Delete declaration.
5012 (uninsert_breakpoints_at): Declare.
5013 (check_breakpoints): Adjust prototype.
5014 * server.h: Adjust include order.
5015 (struct thread_info): Declare here. Add a `last_status' field.
5017 2010-03-23 Michael Snyder <msnyder@vmware.com>
5019 * server.c (crc32): New function.
5020 (handle_query): Add handling for 'qCRC:' request.
5022 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5024 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5025 lwp had been stopped by a watchpoint.
5027 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5029 * server.h (internal_error): Declare.
5030 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5031 * utils.c (internal_error): New function.
5033 2010-03-15 Andreas Schwab <schwab@redhat.com>
5035 * configure.srv: Fix typo setting srv_regobj.
5037 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5039 * linux-low.c (fetch_register): Avoid passing a non string literal
5041 (usr_store_inferior_registers): Ditto.
5043 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5045 * linux-low.c (linux_write_memory): Bail out early if peeking
5048 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5050 * linux-low.h (struct lwp_info): New fields
5051 `stopped_by_watchpoint' and `stopped_data_address'.
5052 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5053 here, and cache them in the lwp object.
5054 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5056 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5058 (linux_stopped_by_watchpoint): Rewrite.
5059 (linux_stopped_data_address): Rewrite.
5061 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5063 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5064 switching the current inferior, not before.
5066 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5068 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5069 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5070 i386-linux.c and amd64-linux.c.
5071 (reg-i386.o): Removed.
5072 (reg-i386.c): Likewise.
5073 (reg-i386-linux.o): Likewise.
5074 (reg-i386-linux.c): Likewise.
5075 (reg-x86-64.o): Likewise.
5076 (reg-x86-64.c): Likewise.
5077 (reg-x86-64-linux.o): Likewise.
5078 (reg-x86-64-linux.c): Likewise.
5081 (i386-linux.o): Likewise.
5082 (i386-linux.c): Likewise.
5083 (amd64.o): Likewise.
5084 (amd64.c): Likewise.
5085 (amd64-linux.o): Likewise.
5086 (amd64-linux.c): Likewise.
5088 * configure.srv (srv_i386_regobj): New.
5089 (srv_i386_linux_regobj): Likewise.
5090 (srv_amd64_regobj): Likewise.
5091 (srv_amd64_linux_regobj): Likewise.
5092 (srv_i386_32bit_xmlfiles): Likewise.
5093 (srv_i386_64bit_xmlfiles): Likewise.
5094 (srv_i386_xmlfiles): Likewise.
5095 (srv_amd64_xmlfiles): Likewise.
5096 (srv_i386_linux_xmlfiles): Likewise.
5097 (srv_amd64_linux_xmlfiles): Likewise.
5098 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5099 srv_xmlfiles to $srv_i386_xmlfiles.
5100 (i[34567]86-*-mingw32ce*): Likewise.
5101 (i[34567]86-*-mingw*): Likewise.
5102 (i[34567]86-*-nto*): Likewise.
5103 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5104 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5105 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5106 (x86_64-*-linux*): Likewise.
5108 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5109 (init_registers_amd64_linux): New.
5110 (x86_arch_setup): Replace init_registers_x86_64_linux with
5111 init_registers_amd64_linux.
5113 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5115 * configure.ac: Check for libdl. If it is not available link against
5116 static libthread_db.
5117 * configure: Regenerate.
5119 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5123 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5124 handing a read watchpoint.
5125 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5127 2010-02-12 Doug Evans <dje@google.com>
5129 * linux-low.c (linux_supports_tracefork_flag): Document.
5130 (linux_look_up_symbols): Add comment.
5132 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5134 * regcache.c (supply_register): Clear regcache if buf is NULL.
5136 2010-02-02 Nicolas Roche <roche@sourceware.org>
5137 Joel Brobecker <brobecker@adacore.com>
5139 * inferiors.c (find_inferior): Add function documentation.
5140 (unloaded_dll): Handle the case where the unloaded dll has not
5141 been previously registered in the dll list.
5143 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5145 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5146 (thumb2_breakpoint): New.
5147 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5149 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5151 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5152 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5155 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5157 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5159 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5161 * linux-s390-low.c (s390_collect_ptrace_register)
5162 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5164 2010-01-21 Doug Evans <dje@google.com>
5166 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5167 (PTRACE_ARG4_TYPE): New macro.
5168 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5169 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5170 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5171 (usr_store_inferior_registers): Ditto.
5172 (linux_read_memory, linux_write_memory): Ditto.
5173 (linux_test_for_tracefork): Ditto.
5175 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5176 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5178 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5180 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5183 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5185 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5186 prototype to take a regcache. Adjust.
5188 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5190 * regcache.h (struct thread_info): Forward declare.
5191 (struct regcache): New.
5192 (new_register_cache): Adjust prototype.
5193 (get_thread_regcache): Declare.
5194 (free_register_cache): Adjust prototype.
5195 (registers_to_string, registers_from_string): Ditto.
5196 (supply_register, supply_register_by_name, collect_register)
5197 (collect_register_as_string, collect_register_by_name): Ditto.
5198 * regcache.c (struct inferior_regcache_data): Delete.
5199 (get_regcache): Rename to ...
5200 (get_thread_regcache): ... this. Adjust. Switch inferior before
5202 (regcache_invalidate_one): Adjust.
5203 (regcache_invalidate): Fix prototype.
5204 (new_register_cache): Return the new register cache.
5205 (free_register_cache): Change prototype.
5206 (realloc_register_cache): Adjust.
5207 (registers_to_string): Change prototype to take a regcache. Adjust.
5208 (registers_from_string): Ditto.
5209 (register_data): Ditto.
5210 (supply_register): Ditto.
5211 (supply_register_by_name): Ditto.
5212 (collect_register): Ditto.
5213 (collect_register_as_string): Ditto.
5214 (collect_register_by_name): Ditto.
5215 * server.c (process_serial_event): Adjust.
5216 * linux-low.h (regset_fill_func, regset_store_func): Change
5218 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5220 * linux-low.c (get_stop_pc): Adjust.
5221 (check_removed_breakpoint): Adjust.
5222 (linux_wait_for_event): Adjust.
5223 (linux_resume_one_lwp): Adjust.
5224 (fetch_register): Add regcache parameter. Adjust.
5225 (usr_store_inferior_registers): Ditto.
5226 (regsets_fetch_inferior_registers): Ditto.
5227 (regsets_store_inferior_registers): Ditto.
5228 (linux_fetch_registers, linux_store_registers): Ditto.
5229 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5231 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5233 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5234 prototype to take a regcache.
5235 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5236 * remote-utils.c (convert_ascii_to_int, outreg)
5237 (prepare_resume_reply): Change prototype to take a regcache.
5239 * target.h (struct target_ops) <fetch_registers, store_registers>:
5240 Change prototype to take a regcache.
5241 (fetch_inferior_registers, store_inferior_registers): Change
5242 prototype to take a regcache. Adjust.
5243 * proc-service.c (ps_lgetregs): Adjust.
5244 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5245 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5246 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5247 take a regcache. Adjust.
5248 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5249 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5250 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5251 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5252 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5253 (cris_cannot_fetch_register):
5254 (cris_breakpoint_at): Change prototype to take a regcache.
5256 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5257 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5258 to take a regcache. Adjust.
5259 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5261 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5262 take a regcache. Adjust.
5263 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5264 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5265 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5266 * linux-mips-low.c (mips_get_pc):
5267 (mips_set_pc): Change prototype to take a regcache. Adjust.
5268 (mips_reinsert_addr): Adjust.
5269 (mips_collect_register): Change prototype to take a regcache.
5271 (mips_supply_register):
5272 (mips_collect_register_32bit, mips_supply_register_32bit)
5273 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5274 (mips_store_fpregset): Ditto.
5275 * linux-ppc-low.c (ppc_supply_ptrace_register)
5276 (ppc_supply_ptrace_register): Ditto.
5277 (parse_spufs_run): Adjust.
5278 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5279 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5280 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5281 take a regcache. Adjust.
5282 * linux-s390-low.c (s390_collect_ptrace_register)
5283 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5284 (s390_set_pc): Change prototype to take a regcache. Adjust.
5285 (s390_arch_setup): Adjust.
5286 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5287 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5288 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5289 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5290 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5292 (sparc_breakpoint_at): Adjust.
5293 * linux-xtensa-low.c (xtensa_fill_gregset):
5294 (xtensa_store_gregset):
5295 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5296 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5297 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5298 prototype to take a regcache. Adjust.
5299 * win32-arm-low.c (arm_fetch_inferior_register)
5300 (arm_store_inferior_register): Change prototype to take a
5302 * win32-i386-low.c (i386_fetch_inferior_register)
5303 (i386_store_inferior_register): Change prototype to take a
5305 * win32-low.c (child_fetch_inferior_registers)
5306 (child_store_inferior_registers): Change prototype to take a
5308 (win32_wait): Adjust.
5309 (win32_fetch_inferior_registers): Change prototype to take a
5311 (win32_store_inferior_registers): Adjust.
5312 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5313 store_inferior_register>: Change prototype to take a regcache.
5315 2010-01-20 Doug Evans <dje@google.com>
5317 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5319 (linux_wait_for_event1, linux_init_signals): Ditto.
5320 (W_STOPCODE): Provide definition if missing.
5322 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5324 * linux-low.c (linux_core_of_thread): New.
5325 (compare_ints, show_process, list_threads): New.
5326 (linux_qxfer_osdata): Report threads and cores.
5327 (linux_target_op): Register linux_core_of_thread.
5328 * remote-utils.c (prepare_resume_reply): Report the core.
5329 (buffer_xml_printf): Support %d specifier.
5330 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5332 (handle_query): Handle qXfer:threads. Announce availability
5334 * target.h (struct target_ops): New field core_of_thread.
5336 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5338 * Makefile.in (clean): Remove new generated files.
5339 (reg-s390.o, reg-s390.c): Remove rules.
5340 (reg-s390x.o, reg-s390x.c): Likewise.
5341 (s390-linux32.o, s390-linux32.c): Add rules.
5342 (s390-linux64.o, s390-linux64.c): Likewise.
5343 (s390x-linux64.o, s390x-linux64.c): Likewise.
5344 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5345 * linux-s390-low.c: Include <elf.h>.
5346 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5347 (init_registers_s390): Remove prototype.
5348 (init_registers_s390x): Likewise.
5349 (init_registers_s390_linux32): Add prototype.
5350 (init_registers_s390_linux64): Likewise.
5351 (init_registers_s390x_linux64): Likewise.
5352 (s390_num_regs_3264): New define.
5353 (s390_regmap_3264): New global variable.
5354 (s390_cannot_fetch_register): Remove obsolete check.
5355 (s390_cannot_store_register): Likewise.
5356 (s390_collect_ptrace_register): Handle upper/lower register halves.
5357 (s390_supply_ptrace_register): Likewise.
5358 (s390_fill_gregset): Update to register number changes.
5359 (s390_get_hwcap): New routine.
5360 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5361 Install appropriate regmap and register set.
5363 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5365 * server.c (gdbserver_version): Update copyright year to 2010.
5366 * gdbreplay.c (gdbreplay_version): Likewise.
5368 2009-12-28 Doug Evans <dje@google.com>
5370 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5371 elf/external.h. Include <elf.h> instead but only if necessary.
5373 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5375 * linux-low.c (linux_remove_process): Remove `detaching'
5376 parameter. Don't release/detach from thread_db here.
5377 (linux_kill): Release/detach from thread_db here, ...
5378 (linux_detach): ... and here, before actually detaching.
5379 (linux_wait_1): ... and here, when a process exits.
5380 * thread-db.c (any_thread_of): New.
5381 (thread_db_free): Switch the current inferior to a thread of the
5384 2009-12-21 Doug Evans <dje@google.com>
5386 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5388 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5389 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5390 warning ifndef __NR_tkill. Move setting of errno there too.
5391 Delete unnecessary resetting of errno after syscall.
5392 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5394 * configure.ac: Check for dladdr.
5395 * config.in: Regenerate.
5396 * configure: Regenerate.
5397 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5398 (try_thread_db_load): Update.
5400 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5402 2009-12-18 Doug Evans <dje@google.com>
5404 * event-loop.c: Include unistd.h if it exists.
5406 * linux-low.c (my_waitpid): Move definition away from being in
5407 between linux_tracefork_child/linux_test_for_tracefork.
5409 * gdb_proc_service.h (psaddr_t): Fix type.
5410 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5411 signature to match glibc.
5413 2009-12-16 Doug Evans <dje@google.com>
5415 * linux-low.c (linux_read_memory): Fix argument to read.
5417 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5419 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5420 events, don't leave current_inferior pointing at null.
5422 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5424 * win32-low.c (LOG): Delete.
5425 (OUTMSG): Output to stderr.
5426 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5427 on compile time LOG macro.
5428 (win32_wait): Fix debug output.
5430 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5432 * win32-low.c (win32_add_one_solib): If the dll name is
5433 "ntdll.dll", prepend the system directory to the dll path.
5435 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5437 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5439 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5440 Vladimir Prus <vladimir@codesourcery.com>
5442 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5443 * configure.ac: Check for __mcoldfire__ and set
5444 gdb_cv_m68k_is_coldfire.
5445 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5446 reg-cf.o and reg-m68k.o.
5447 * configure: Regenerated.
5449 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5451 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5452 Pass it to thread_db_free.
5453 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5454 proper `detaching' argument to linux_remove_process.
5455 * linux-low.h (thread_db_free): Add `detaching' parameter.
5456 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5458 (thread_db_free): Add `detaching' parameter. Only
5459 call td_ta_clear_event if detaching from process.
5461 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5463 * thread-db.c (thread_db_free): Fix typo.
5465 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5468 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5470 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5472 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5473 with an i686 compiler.
5474 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5476 * configure: Rebuilt.
5478 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5482 * server.c (handle_search_memory_1): Correct read_addr initialization
5483 in loop for searching subsequent chunks.
5485 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5487 * configure.ac: New --with-libthread-db option.
5488 * thread-db.c: Allow direct dependence on libthread_db.
5489 (thread_db_free): Adjust.
5490 * config.in: Regenerate.
5491 * configure: Likewise.
5493 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5496 * thread-db.c (attach_thread): New function.
5497 (maybe_attach_thread): Return success/failure.
5498 (find_new_threads_callback): Adjust.
5499 (thread_db_find_new_threads): Loop until no new threads.
5501 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5503 * proc-service.c (ps_lgetregs): Formatting.
5505 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5507 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5508 * configure.ac: Adjust.
5509 * linux-low.h (struct process_info_private): Move members to struct
5511 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5512 * linux-low.c (linux_remove_process): Adjust.
5513 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5514 * server.c (handle_query): Move code ...
5515 (handle_monitor_command): ... here. New function.
5516 * target.h (struct target_ops): New member.
5517 * thread-db.c (struct thread_db): New.
5518 (libthread_db_search_path): New variable.
5519 (thread_db_create_event, thread_db_enable_reporting)
5520 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5521 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5522 (try_thread_db_load_1, dladdr_to_soname): New functions.
5523 (try_thread_db_load, thread_db_load_search): New functions.
5524 (thread_db_init): Search for libthread_db.
5525 (thread_db_free): New function.
5526 (thread_db_handle_monitor_command): Likewise.
5527 * config.in: Regenerate.
5528 * configure: Regenerate.
5530 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5532 * spu-low.c (spu_kill): Wait for inferior to terminate.
5533 Call clear_inferiors.
5534 (spu_detach): Call clear_inferiors.
5536 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5538 * aclocal.m4: Regenerate.
5539 * config.in: Likewise.
5540 * configure: Likewise.
5542 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5544 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5545 (parse_spufs_run): New function.
5546 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5547 (ppc_breakpoint_at): Handle SPU breakpoints.
5549 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5551 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5552 (SPUFS_MAGIC): Define.
5553 (spu_enumerate_spu_ids): New function.
5554 (linux_qxfer_spu): New function.
5555 (linux_target_ops): Install linux_qxfer_spu.
5557 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5559 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5560 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5561 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5562 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5563 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5564 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5565 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5566 (init_registers_powerpc_cell32l): Add prototype.
5567 (init_registers_powerpc_cell64l): Likewise.
5568 (ppc_arch_setup): Detect Cell/B.E. architecture.
5570 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5572 * Makefile.in (datarootdir): New variable.
5574 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5576 * linux-low.c (linux_write_memory): Update debugging output.
5577 * Makefile.in (clean): Add new descriptions.
5578 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5579 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5580 * configure.srv: Add new files for arm*-*-linux*.
5581 * linux-arm-low.c: Add new declarations.
5582 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5583 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5584 (HWCAP_VFPv3D16): New.
5585 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5586 instead of __IWMMXT__.
5587 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5588 (arm_arch_setup): New.
5589 (target_regsets): Remove #ifdef. Add VFP regset.
5590 (the_low_target): Use arm_arch_setup.
5592 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5594 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5595 the main thread again.
5597 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5599 Adding Neutrino gdbserver.
5600 * configure: Regenerated.
5601 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5602 * configure.srv (i[34567]86-*-nto*): New target.
5603 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5604 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5605 (nto_comctrl) [__QNX__]: New function.
5606 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5608 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5610 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5613 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5614 Pedro Alves <pedro@codesourcery.com>
5616 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5617 don't support CONTEXT_EXTENDED_REGISTERS.
5618 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5619 (the_low_target): Install them.
5620 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5621 failing with ERROR_PIPE_NOT_CONNECTED.
5623 2009-06-30 Doug Evans <dje@google.com>
5624 Pierre Muller <muller@ics.u-strasbg.fr>
5626 Add h/w watchpoint support to x86-linux, win32-i386.
5627 * Makefile.in (SFILES): Add i386-low.c
5628 (i386_low_h): Define.
5629 (i386-low.o): Add dependencies.
5630 (linux-x86-low.o): Add i386-low.h dependency.
5631 (win32-i386-low.o): Ditto.
5632 * i386-low.c: New file.
5633 * i386-low.h: New file.
5634 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5635 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5636 * linux-low.c (linux_add_process): Initialize arch_private.
5637 (linux_remove_process): Free arch_private.
5638 (add_lwp): Initialize arch_private.
5639 (delete_lwp): Free arch_private.
5640 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5642 * linux-low.h (process_info_private): New member arch_private.
5643 (lwp_info): New member arch_private.
5644 (linux_target_ops): New members new_process, new_thread,
5646 (ptid_of): New macro.
5647 * linux-x86-low.c: Include stddef.h, i386-low.h.
5648 (arch_process_info): New struct.
5649 (arch_lwp_info): New struct.
5650 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5651 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5652 (i386_dr_low_get_status): New function.
5653 (x86_insert_point, x86_remove_point): New functions.
5654 (x86_stopped_by_watchpoint): New function.
5655 (x86_stopped_data_address): New function.
5656 (x86_linux_new_process, x86_linux_new_thread): New functions.
5657 (x86_linux_prepare_to_resume): New function.
5658 (the_low_target): Add entries for insert_point, remove_point,
5659 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5661 * server.c (debug_hw_points): New global.
5662 (monitor_show_help): Document set debug-hw-points.
5663 (handle_query): Process "set debug-hw-points".
5664 * server.h (debug_hw_points): Declare.
5665 (paddress): Declare.
5666 * utils.c (NUMCELLS, CELLSIZE): New macros.
5667 (get_sell, xsnprintf, paddress): New functions.
5668 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5669 remove_point, stopped_by_watchpoint, stopped_data_address.
5670 * win32-i386-low.c: Include i386-low.h.
5671 (debug_reg_state): Replaces dr.
5672 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5673 (i386_dr_low_get_status): New function.
5674 (i386_insert_point, i386_remove_point): New functions.
5675 (i386_stopped_by_watchpoint): New function.
5676 (i386_stopped_data_address): New function.
5677 (i386_initial_stuff): Update.
5678 (get_thread_context,set_thread_context,i386_thread_added): Update.
5679 (the_low_target): Add entries for insert_point,
5680 remove_point, stopped_by_watchpoint, stopped_data_address.
5681 * win32-low.c (win32_insert_watchpoint): New function.
5682 (win32_remove_watchpoint): New function.
5683 (win32_stopped_by_watchpoint): New function.
5684 (win32_stopped_data_address): New function.
5685 (win32_target_ops): Add entries for insert_watchpoint,
5686 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5687 * win32-low.h (win32_target_ops): New members insert_point,
5688 remove_point, stopped_by_watchpoint, stopped_data_address.
5690 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5692 * server.c (process_serial_event): Re-return unsupported, not
5693 error, if the type isn't recognized. Re-allow supporting only
5694 insert or remove packets. Also call require_running for
5695 breakpoints. Add missing break statement to default case. Tidy.
5696 * target.h (struct target_ops): Rename insert_watchpoint to
5697 insert_point, and remove_watchpoint to remove_point.
5699 * linux-low.h (struct linux_target_ops): Likewise.
5700 * linux-low.c (linux_insert_watchpoint): Rename to ...
5701 (linux_insert_point): ... this. Adjust.
5702 (linux_remove_watchpoint): Rename to ...
5703 (linux_remove_point): ... this. Adjust.
5704 (linux_target_ops): Adjust.
5705 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5706 (cris_insert_point): ... this.
5707 (cris_remove_watchpoint): Rename to ...
5708 (cris_remove_point): ... this.
5709 (the_low_target): Adjust.
5711 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5713 * server.c (handle_v_kill): Pass signal_pid to
5714 kill_inferior if multi_process is zero.
5716 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5718 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5719 * target.h (target_ops): Comment for *_watchpoint to make it clear
5720 the functions can get types '0' and '1'.
5722 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5724 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5725 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5726 * regcache.c (get_regcache): Likewise.
5727 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5728 * win32-low.c (child_fetch_inferior_registers): Remove check for
5731 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5732 Pedro Alves <pedro@codesourcery.com>
5734 * target.h (struct target_ops) <supports_multi_process>: New
5736 (target_supports_multi_process): New.
5737 * server.c (handle_query): Even if GDB reports support, only
5738 enable multi-process if the target also supports it. Report
5739 multi-process support only if the target backend supports it.
5740 * linux-low.c (linux_supports_multi_process): New function.
5741 (linux_target_ops): Install it as target_supports_multi_process
5744 2009-05-24 Doug Evans <dje@google.com>
5746 Global renaming of find_thread_pid to find_thread_ptid.
5747 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5748 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5749 All callers updated.
5751 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5752 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5755 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5756 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5757 (linux_resume_one_lwp): Ditto.
5759 2009-05-23 Doug Evans <dje@google.com>
5761 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5762 from struct inferior_list_entry * to struct lwp_info *.
5763 All callers updated.
5765 2009-05-13 Doug Evans <dje@google.com>
5767 * linux-x86-low.c: Don't include assert.h.
5768 (x86_siginfo_fixup): Use fatal, not assert.
5769 (x86_arch_setup): Fix comment.
5771 2009-05-12 Doug Evans <dje@google.com>
5773 Biarch support for i386/amd64 gdbserver.
5774 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5775 Add linux-x86-low.c.
5776 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5777 (linux-x86-low.o): Add.
5778 * linux-x86-64-low.c: Delete.
5779 * linux-i386-low.c: Delete.
5780 * linux-x86-low.c: New file.
5781 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5783 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5785 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5786 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5787 (linux_child_pid_to_exec_file): New function.
5788 (elf_64_header_p, elf_64_file_p): New functions.
5789 (siginfo_fixup): New function.
5790 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5791 give target a chance to convert layout.
5792 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5793 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5795 2009-05-07 Doug Evans <dje@google.com>
5797 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5798 (regsets_store_inferior_registers): Ditto.
5800 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5804 * linux-low.c (must_set_ptrace_flags): Delete.
5805 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5807 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5808 `lwp->must_set_ptrace_flags' instead.
5809 (linux_wait_for_event_1): Set ptrace options here.
5810 (linux_wait_1): ... not here.
5812 2009-04-30 Doug Evans <dje@google.com>
5814 * inferiors.c (started_inferior_callback): New function.
5815 (attached_inferior_callback): New function.
5816 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5817 * server.c (print_started_pid, print_attached_pid): New functions.
5818 (detach_or_kill_for_exit): New function.
5819 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5820 * server.h (have_started_inferiors_p): Declare.
5821 (have_attached_inferiors_p): Declare.
5823 * inferiors.c (remove_process): Fix memory leak, free process.
5824 * linux-low.c (linux_remove_process): New function.
5825 (linux_kill): Call it instead of remove_process.
5826 (linux_detach, linux_wait_1): Ditto.
5828 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5830 * configure.srv: Add x86 Windows CE target.
5832 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5834 * inferiors.c (get_thread_process): Make global.
5835 * server.h (get_thread_process): Add prototype.
5836 * thread-db.c (find_one_thread): Use get_thread_process
5837 instead of current_process.
5838 (thread_db_get_tls_address): Do not crash if called when
5839 thread layer is not yet initialized.
5841 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5843 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5844 * spu-low.c (current_tid): Rename to ...
5845 (current_ptid): ... this.
5846 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5847 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5848 ptid_get_lwp (current_ptid) instead of current_tid.
5849 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5850 instead of current_tid. Use find_process_pid to verify pid
5851 argument is valid. Pass proper argument to remove_process.
5852 (spu_thread_alive): Compare current_ptid instead of current_tid.
5853 (spu_resume): Likewise.
5855 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5857 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5860 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5862 Implement the multiprocess extensions, and add linux multiprocess
5865 * server.h (ULONGEST): Declare.
5866 (struct ptid, ptid_t): New.
5867 (minus_one_ptid, null_ptid): Declare.
5868 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5869 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5870 (struct inferior_list_entry): Change `id' type from unsigned from
5872 (struct sym_cache, struct breakpoint, struct
5873 process_info_private): Forward declare.
5874 (struct process_info): Declare.
5875 (current_process): Declare.
5876 (all_processes): Declare.
5877 (initialize_inferiors): Declare.
5878 (add_thread): Adjust to use ptid_t.
5879 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5880 (add_process, remove_process, find_thread_pid): Declare.
5881 (find_inferior_id): Adjust to use ptid_t.
5882 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5883 (multi_process): Declare.
5884 (push_event): Adjust to use ptid_t.
5885 (read_ptid, write_ptid): Declare.
5886 (prepare_resume_reply): Adjust to use ptid_t.
5887 (clear_symbol_cache): Declare.
5888 * inferiors.c (all_processes): New.
5889 (null_ptid, minus_one_ptid): New.
5890 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5891 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5892 (add_thread): Change unsigned long to ptid. Remove gdb_id
5894 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5895 (gdb_id_to_thread): Rename to ...
5896 (find_thread_pid): ... this. Change unsigned long to ptid.
5897 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5898 (loaded_dll, pull_pid_from_list): Adjust.
5899 (add_process, remove_process, find_process_pid)
5900 (get_thread_process, current_process, initialize_inferiors): New.
5901 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5902 (struct target_waitstatus) <related_pid>: Ditto.
5903 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5905 (struct target_ops) <join>: Add `pid' argument.
5906 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5907 (struct target_ops) <wait>: Add `ptid' field. Change return type
5909 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5910 (mywait): Add `ptid' argument. Change return type to ptid_t.
5911 (target_pid_to_str): Declare.
5912 * target.c (set_desired_inferior): Adjust to use ptids.
5913 (mywait): Add new `ptid' argument. Adjust.
5914 (target_pid_to_str): New.
5915 * mem-break.h (free_all_breakpoints): Declare.
5916 * mem-break.c (breakpoints): Delelete.
5917 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5918 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5919 to use per-process breakpoint list.
5920 (free_all_breakpoints): New.
5921 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5922 (symbol_cache, all_symbols_looked_up): Delete.
5924 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5926 (prepare_resume_reply): Change ptid argument's type from unsigned
5927 long to ptid_t. Adjust. Implement W;process and X;process.
5928 (free_sym_cache, clear_symbol_cache): New.
5929 (look_up_one_symbol): Adjust to per-process symbol cache. *
5930 * server.c (cont_thread, general_thread, step_thread): Change type
5933 (multi_process): New.
5934 (last_ptid): Change type to ptid_t.
5935 (struct vstop_notif) <ptid>: Change type to ptid_t.
5936 (queue_stop_reply, push_event): Change `ptid' argument's type to
5938 (discard_queued_stop_replies): Add `pid' argument.
5939 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5940 changes. Don't reference the `attached' global.
5941 (attach_inferior): Adjust to mywait interface changes.
5942 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5943 features. Handle and report "multiprocess+". Handle
5945 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5947 (handle_v_kill): New.
5948 (handle_v_stopped): Adjust to use target_pid_to_str.
5949 (handle_v_requests): Allow multiple attaches and runs when
5950 multiprocess extensions are in effect. Handle "vKill".
5951 (myresume): Adjust to use ptids.
5952 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5953 (handle_status): Adjust to discard_queued_stop_replies interface
5955 (first_thread_of, kill_inferior_callback)
5956 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5957 (main): Call initialize_inferiors. Adjust to use ptids, killing
5958 and detaching from all inferiors. Handle multiprocess packet
5960 * linux-low.h: Include gdb_proc_service.h.
5961 (struct process_info_private): New.
5962 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5963 <lwpid_of>: Use ptid_get_lwp.
5964 (get_lwp_thread): Adjust.
5965 (struct lwp_info): Add `dead' member.
5966 (find_lwp_pid): Declare.
5967 * linux-low.c (thread_db_active): Delete.
5968 (new_inferior): Adjust comment.
5969 (inferior_pid): Delete.
5970 (linux_add_process): New.
5971 (handle_extended_wait): Adjust.
5972 (add_lwp): Change unsigned long to ptid.
5973 (linux_create_inferior): Add process to processes table. Adjust
5974 to use ptids. Don't set new_inferior here.
5975 (linux_attach_lwp): Rename to ...
5976 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5977 it. Adjust to use ptids.
5978 (linux_attach_lwp): New.
5979 (linux_attach): Add process to processes table. Don't set
5981 (struct counter): New.
5982 (second_thread_of_pid_p, last_thread_of_process_p): New.
5983 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5985 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5986 processes. Remove process from process table.
5987 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5988 to multiple processes.
5989 (any_thread_of): New.
5990 (linux_detach): Add `pid' argument, and handle it. Remove process
5991 from processes table.
5992 (linux_join): Add `pid' argument. Handle it.
5993 (linux_thread_alive): Change unsighed long argument to ptid_t.
5994 Consider dead lwps as not being alive.
5995 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5996 threads we're not interested in.
5997 (same_lwp, find_lwp_pid): New.
5998 (linux_wait_for_lwp): Change `pid' argument's type from int to
6000 (linux_wait_for_event): Rename to ...
6001 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6002 from int to ptid_t. Adjust.
6003 (linux_wait_for_event): New.
6004 (linux_wait_1): Add `ptid' argument. Change return type to
6005 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6006 that exit from the process table.
6007 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6009 (mark_lwp_dead): New.
6010 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6011 stopping all threads, mark its main lwp as dead.
6012 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6014 (fetch_register, usr_store_inferior_registers)
6015 (regsets_fetch_inferior_registers)
6016 (regsets_store_inferior_registers, linux_read_memory)
6017 (linux_write_memory): Inline `inferior_pid'.
6018 (linux_look_up_symbols): Adjust to use per-process
6020 (linux_request_interrupt): Adjust to use ptids.
6021 (linux_read_auxv): Inline `inferior_pid'.
6022 (initialize_low): Don't reference thread_db_active.
6023 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6024 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6025 (ps_getpid): Return the pid of the current inferior.
6026 * thread-db.c (proc_handle, thread_agent): Delete.
6027 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6029 (find_one_thread): Change argument type to ptid_t. Adjust to
6031 (maybe_attach_thread): Adjust to per-process data and ptids.
6032 (thread_db_find_new_threads): Ditto.
6033 (thread_db_init): Ditto.
6034 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6035 processes table. Adjust to use ptids.
6036 (spu_kill, spu_detach): Adjust interface. Remove process from
6038 (spu_join, spu_thread_alive): Adjust interface.
6039 (spu_wait): Adjust interface. Remove process from processes
6040 table. Adjust to use ptids.
6041 * win32-low.c (current_inferior_tid): Delete.
6042 (current_inferior_ptid): New.
6043 (debug_event_ptid): New.
6044 (thread_rec): Take a ptid. Adjust.
6045 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6046 (child_delete_thread): Ditto.
6047 (do_initial_child_stuff): Add `attached' argument. Add process to
6049 (child_fetch_inferior_registers, child_store_inferior_registers):
6051 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6052 (win32_attach): Pass 1 to do_initial_child_stuff.
6053 (win32_kill): Adjust interface. Remove process from processes
6055 (win32_detach): Ditto.
6056 (win32_join): Adjust interface.
6057 (win32_thread_alive): Take a ptid.
6058 (win32_resume): Adjust to use ptids.
6059 (get_child_debug_event): Ditto.
6060 (win32_wait): Adjust interface. Remove exiting process from
6063 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6065 Non-stop mode support.
6067 * server.h (non_stop): Declare.
6068 (gdb_client_data, handler_func): Declare.
6069 (delete_file_handler, add_file_handler, start_event_loop):
6071 (handle_serial_event, handle_target_event, push_event)
6072 (putpkt_notif): Declare.
6073 * target.h (enum resume_kind): New.
6074 (struct thread_resume): Replace `step' field by `kind' field.
6075 (TARGET_WNOHANG): Define.
6076 (struct target_ops) <wait>: Add `options' argument.
6077 <supports_non_stop, async, start_non_stop>: New fields.
6078 (target_supports_non_stop, target_async): New.
6079 (start_non_stop): Declare.
6080 (mywait): Add `options' argument.
6081 * target.c (mywait): Add `options' argument. Print child exit
6083 (start_non_stop): New.
6084 * server.c (non_stop, own_buf, mem_buf): New globals.
6085 (struct vstop_notif): New.
6086 (notif_queue): New global.
6087 (queue_stop_reply, push_event, discard_queued_stop_replies)
6088 (send_next_stop_reply): New.
6089 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6091 (attach_inferior): In non-stop mode, don't wait for the target
6093 (handle_general_set): Handle QNonStop.
6094 (handle_query): When handling qC, return the current general
6095 thread, instead of the first thread of the list.
6096 (handle_query): If the backend supports non-stop mode, include
6097 QNonStop+ in the qSupported query response.
6098 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6100 (handle_v_attach, handle_v_run): Handle non-stop mode.
6101 (handle_v_stopped): New.
6102 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6103 (myresume): Adjust to use resume_kind. Handle non-stop.
6104 (queue_stop_reply_callback): New.
6105 (handle_status): Handle non-stop mode.
6106 (main): Clear non_stop flag on reconnection. Use the event-loop.
6107 Refactor serial protocol handling from here ...
6108 (process_serial_event): ... to this new function. When GDB
6109 selects any thread, select one here. In non-stop mode, wait until
6110 GDB acks all pending events before exiting.
6111 (handle_serial_event, handle_target_event): New.
6112 * remote-utils.c (remote_open): Install remote_desc in the event
6114 (remote_close): Remove remote_desc from the event loop.
6115 (putpkt_binary): Rename to...
6116 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6117 (putpkt_binary): New as wrapper around putpkt_binary_1.
6118 (putpkt_notif): New.
6119 (prepare_resume_reply): In non-stop mode, don't change the
6121 * event-loop.c: New.
6122 * Makefile.in (OBJ): Add event-loop.o.
6123 (event-loop.o): New rule.
6125 * linux-low.h (pid_of): Moved here.
6127 (get_lwp_thread): Use lwpid_of.
6128 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6129 * linux-low.c (pid_of): Delete.
6130 (inferior_pid): Use lwpid_of.
6131 (linux_event_pipe): New.
6132 (target_is_async_p): New.
6134 (handle_extended_wait): Use lwpid_of.
6135 (add_lwp): Don't set lwpid field.
6136 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6137 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6138 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6139 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6140 first. Adjust to linux_wait_for_event interface changes. Use
6142 (linux_detach): Don't delete the main lwp here.
6143 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6144 (status_pending_p): Don't consider explicitly suspended lwps.
6145 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6146 pointer. Add OPTIONS argument. Change return type to int. Use
6147 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6148 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6149 pointer. Add status pointer argument. Return a pid instead of a
6150 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6151 changes. In non-stop mode, don't switch to a random thread.
6152 (linux_wait): Rename to...
6153 (linux_wait_1): ... this. Add target_options argument, and handle
6154 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6155 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6156 clean exit and signal exit code. Don't stop all threads in
6157 non-stop mode. In all-stop mode, only stop all threads when
6158 reporting a stop to GDB. Handle explicit thread stop requests.
6159 (async_file_flush, async_file_mark): New.
6161 (send_sigstop): Use lwpid_of.
6162 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6163 interface changes. In non-stop mode, don't switch to a random
6165 (linux_resume_one_lwp): Use lwpid_of.
6166 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6167 (linux_resume_one_thread): ... this. Handle resume_stop. In
6168 non-stop mode, don't look for pending flag in all threads.
6169 (resume_status_pending_p): Don't consider explicitly suspended
6171 (my_waitpid): Reimplement. Emulate __WALL.
6172 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6174 (sigchld_handler, linux_supports_non_stop, linux_async)
6175 (linux_start_non_stop): New.
6176 (linux_target_ops): Register linux_supports_non_stop, linux_async
6177 and linux_start_non_stop.
6178 (initialize_low): Install SIGCHLD handler.
6179 * thread-db.c (thread_db_create_event, find_one_thread)
6180 (thread_db_get_tls_address): Use lwpid_of.
6181 * win32-low.c (win32_detach): Adjust to use resume_kind.
6182 (win32_wait): Add `options' argument.
6183 * spu-low.c (spu_resume): Adjust to use resume_kind.
6184 (spu_wait): Add `options' argument.
6186 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6188 Decouple target code from remote protocol.
6190 * target.h (enum target_waitkind): New.
6191 (struct target_waitstatus): New.
6192 (struct target_ops) <wait>: Return an unsigned long. Take a
6193 target_waitstatus pointer instead of a char pointer.
6195 * target.c (mywait): Change prototype to return an unsigned long.
6196 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6197 * server.h (thread_from_wait, old_thread_from_wait): Delete
6199 (prepare_resume_reply): Change prototype to take a
6201 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6202 (last_status, last_ptid): New.
6203 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6204 pid instead of a signal.
6205 (attach_inferior): Remove "status" and "signal" parameters.
6207 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6209 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6210 (handle_v_requests, myresume): Remove "status" and "signal"
6212 (handle_status): New.
6213 (main): Delete local `status'. Adjust.
6214 * remote-utils.c: Include target.h.
6215 (prepare_resume_reply): Change prototype to take a
6216 target_waitstatus. Adjust.
6218 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6220 * spu-low.c (spu_wait): Adjust.
6221 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6223 (win32_wait): Adjust.
6225 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6227 * target.h (struct thread_resume): Delete leave_stopped member.
6228 (struct target_ops): Add a `n' argument to the `resume' callback.
6229 * server.c (start_inferior): Adjust.
6230 (handle_v_cont, myresume): Adjust.
6231 * linux-low.c (check_removed_breakpoint): Adjust to resume
6232 interface change, and to removed leave_stopped field.
6233 (resume_ptr): Delete.
6234 (struct thread_resume_array): New.
6235 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6236 resume interface change.
6237 (linux_continue_one_thread, linux_queue_one_thread)
6238 (resume_status_pending_p): Check if the resume field is NULL
6239 instead of checking the leave_stopped member.
6240 (linux_resume): Adjust to the target resume interface change.
6241 * spu-low.c (spu_resume): Adjust to the target resume interface
6243 * win32-low.c (win32_detach, win32_resume): Ditto.
6245 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6247 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6249 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6251 (linux_continue_one_thread): Only preserve the stepping flag if
6252 there's a pending breakpoint.
6254 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6256 * server.c (main): After the inferior having exited, call
6257 remote_close before exiting gdbserver.
6259 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6261 Fix size of FPSCR in Power 7 processors.
6262 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6263 (PPC_FEATURE_HAS_DFP): New #define.
6264 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6267 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6269 * server.c (handle_query) Whitespace and formatting.
6271 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6273 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6274 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6275 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6276 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6277 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6278 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6279 Makefile.in, configure.ac: Fix whitespace throughout.
6280 * configure: Regenerate.
6282 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6284 * inferiors.c (find_inferior): Make it safe for the callback
6285 function to delete the currently iterated inferior.
6287 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6289 * Makefile.in (linuw_low_h): Move higher.
6290 (thread-db.o): Depend on $(linux_low_h).
6292 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6294 Rename "process" to "lwp" throughout.
6296 * linux-low.c (all_processes): Rename to...
6297 (all_lwps): ... this.
6298 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6299 (add_process): Rename to ...
6300 (add_lwp): ... this. Adjust.
6301 (linux_create_inferior): Adjust.
6302 (linux_attach_lwp): Adjust.
6303 (linux_attach): Adjust.
6304 (linux_kill_one_process): Rename to ...
6305 (linux_kill_one_lwp): ... this. Adjust.
6306 (linux_kill): Adjust.
6307 (linux_detach_one_process): Rename to ...
6308 (linux_detach_one_lwp): ... this. Adjust.
6309 (linux_detach): Adjust.
6310 (check_removed_breakpoint): Adjust.
6311 (status_pending_p): Adjust.
6312 (linux_wait_for_process): Rename to ...
6313 (linux_wait_for_lwp): ... this. Adjust.
6314 (linux_wait_for_event): Adjust.
6315 (send_sigstop): Adjust.
6316 (wait_for_sigstop): Adjust.
6317 (stop_all_processes): Rename to ...
6318 (stop_all_lwps): ... this.
6319 (linux_resume_one_process): Rename to ...
6320 (linux_resume_one_lwp): ... this. Adjust.
6321 (linux_set_resume_request, linux_continue_one_thread)
6322 (linux_queue_one_thread, resume_status_pending_p)
6323 (usr_store_inferior_registers, regsets_store_inferior_registers)
6324 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6326 * linux-low.h (get_process): Rename to ...
6327 (get_lwp): ... this. Adjust.
6328 (get_thread_process): Rename to ...
6329 (get_thread_lwp): ... this. Adjust.
6330 (get_process_thread): Rename to ...
6331 (get_lwp_thread): ... this. Adjust.
6332 (struct process_info): Rename to ...
6333 (struct lwp_info): ... this.
6334 (all_processes): Rename to ...
6335 (all_lwps): ... this.
6336 * proc-service.c (ps_lgetregs): Adjust.
6337 * thread-db.c (thread_db_create_event, find_one_thread)
6338 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6340 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6342 * server.c (handle_query): Handle "qAttached".
6344 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6346 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6347 GPLv3, update license URL.
6349 2009-03-01 Doug Evans <dje@google.com>
6351 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6352 (server_h): Add gdb_signals.h.
6353 (signals.o): Update.
6354 * server.h (target_signal_from_host,target_signal_to_host_p)
6355 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6357 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6359 * remote-utils.c (getpkt): Also generate remote-debug
6360 information if noack_mode is set.
6362 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6364 * server.c (handle_query): Report qXfer:siginfo:read and
6365 qXfer:siginfo:write as supported and handle them.
6366 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6367 * linux-low.c (linux_xfer_siginfo): New.
6368 (linux_target_ops): Set it.
6370 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6372 * server.c (gdbserver_usage): Mention --remote-debug.
6373 (main): Accept '--remote-debug' switch.
6375 2009-01-18 Doug Evans <dje@google.com>
6377 * regcache.c (new_register_cache): No need to check result of xcalloc.
6378 * server.c (handle_search_memory): Back out calls to xmalloc,
6379 result is checked and error is returned to user upon failure.
6380 (handle_query): Ditto. Add more checks for result of malloc.
6381 (handle_v_cont): Check result of malloc, report error back to
6383 (handle_v_run): Ditto. Call freeargv.
6384 * server.h (freeargv): Declare.
6385 * utils.c (freeargv): New fn.
6387 2009-01-15 Doug Evans <dje@google.com>
6389 * gdbreplay.c (perror_with_name): Make arg const char *.
6390 * server.h (target_signal_to_name): Make return type const char *.
6391 * thread-db.c (thread_db_err_str): Make return type const char *.
6392 * utils.c (perror_with_name): Make arg const char *.
6394 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6396 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6397 when handling a EXIT_PROCESS_DEBUG_EVENT.
6399 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6401 * gdbreplay.c (gdbreplay_version): Update copyright year.
6402 * server.c (gdbserver_version): Likewise.
6404 2009-01-05 Doug Evans <dje@google.com>
6406 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6407 (handle_extended_wait): Improve comment.
6409 2008-12-13 Doug Evans <dje@google.com>
6411 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6412 * server.h (ATTR_MALLOC): New macro.
6413 (xmalloc,xcalloc,xstrdup): Declare.
6414 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6415 * inferiors.c: Ditto.
6416 * linux-low.c: Ditto.
6417 * mem-break.c: Ditto.
6418 * regcache.c: Ditto.
6419 * remote-utils.c: Ditto.
6422 * win32-low.c: Ditto.
6424 2008-12-12 Doug Evans <dje@google.com>
6426 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6427 in debugging printf.
6429 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6431 2008-12-09 Doug Evans <dje@google.com>
6433 * linux-low.h (struct process_info): Delete member tid, unused.
6434 * thread-db.c (find_one_thread): Update.
6435 (maybe_attach_thread): Update.
6437 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6439 * target.h (struct target_ops): Add qxfer_osdata member.
6440 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6442 (linux_qxfer_osdata): New functions.
6443 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6445 * server.c (handle_query): Handle "qXfer:osdata:read:".
6446 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6447 (buffer_xml_printf): New functions.
6448 * server.h (struct buffer): New.
6449 (buffer_grow_str, buffer_grow_str0): New macros.
6450 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6451 (buffer_xml_printf): Declare.
6453 2008-11-24 Doug Evans <dje@google.com>
6455 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6457 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6459 * server.c (handle_v_run): Always use the supplied argument list.
6461 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6463 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6464 (xtensa_regmap_table): Add entry for scompare1.
6466 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6468 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6469 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6470 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6471 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6472 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6473 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6474 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6475 XML target descriptions.
6476 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6477 when inferior is running on an ISA 2.05 or later processor. Add
6478 special case to return offset for full 64-bit slot of FPSCR when
6481 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6483 * Makefile.in (SFILES, clean): Added sparc64 files.
6484 (reg-sparc64.o, reg-sparc64.c): New.
6485 * configure.srv (sparc*-*-linux*): New configuration.
6486 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6487 syscall arguments for SPARC.
6488 (regsets_store_inferior_registers): Likewise.
6489 * linux-sparc-low.c: New file.
6491 2008-10-21 Doug Evans <dje@google.com>
6493 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6494 (READLINE_DIR,READLINE_DEP): Delete.
6495 (INTERNAL_CFLAGS): Update.
6496 (LINTFLAGS): Update.
6498 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6500 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6501 whole argv from the last run, not just argv[0].
6503 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6505 * regcache.c (new_register_cache): Return NULL if the register
6506 cache size isn't known yet.
6507 (free_register_cache): Avoid dereferencing a NULL regcache.
6509 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6511 * configure.srv: Merge MIPS and MIPS64.
6513 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6515 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6517 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6519 * Makefile.in: Add required vsx dependencies.
6521 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6522 Declare init_registers_powerpc_vsx32l.
6523 Declare init_registers_powerpc_vsx64l.
6524 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6525 (ppc_arch_setup): Check for VSX in hwcap.
6526 (ppc_fill_vsxregset): New function.
6527 (ppc_store_vsxregset): New function.
6528 Add new VSX entry in regset_info target_regsets.
6530 * configure.srv: Add new VSX dependencies.
6532 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6534 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6535 (remote_open): Set or clear transport_is_reliable.
6536 (putpkt_binary): Don't expect acks in noack mode.
6537 (getpkt): Don't send ack/nac in noack mode.
6538 * server.c (handle_general_set): Handle QStartNoAckMode.
6539 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6541 (main): Reset noack_mode on every connection.
6542 * server.h (noack_mode): Declare.
6544 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6546 * Makefile.in (GDBREPLAY_OBS): New variable.
6547 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6549 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6550 Daniel Jacobowitz <dan@codesourcery.com>
6552 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6553 (usr_store_inferior_registers): Likewise.
6554 (regsets_store_inferior_registers): Likewise.
6556 2008-07-31 Rolf Jansen <rj@surtec.com>
6557 Pedro Alves <pedro@codesourcery.com>
6559 * configure.ac: Check for memmem declaration.
6560 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6561 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6562 (disable_packet_qfThreadInfo): Unconditionally compile.
6563 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6564 * configure, config.in: Regenerate.
6566 2008-07-28 Doug Kwan <dougkwan@google.com>
6568 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6569 (linux_write_memory): Remove declaration of errno.
6571 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6573 * linux-low.c (handle_extended_wait): Do not use "status"
6574 variable uninitialized.
6576 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6578 * server.c (handle_v_attach): Inhibit reporting dll changes.
6580 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6582 * remote-utils.c (prepare_resume_reply): If requested, don't
6583 output "thread:TID" in the T stop reply.
6585 * server.c (disable_packet_vCont, disable_packet_Tthread)
6586 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6587 (handle_query): If requested, disable support for qC, qfThreadInfo
6589 (handle_v_requests): If requested, disable support for vCont.
6590 (gdbserver_show_disableable): New.
6591 (main): Handle --disable-packet and --disable-packet=LIST.
6593 * server.h (disable_packet_vCont, disable_packet_Tthread)
6594 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6596 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6598 * server.c (gdbserver_usage): Mention --version.
6600 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6602 * Makefile.in (gdbreplay.o): New rule.
6604 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6606 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6607 message, not gdbserver.
6609 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6610 Nathan Sidwell <nathan@codesourcery.com>
6611 Joseph Myers <joseph@codesourcery.com>
6613 * acinclude.m4: Include ../../config/acx.m4.
6614 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6615 * configure, config.in: Regenerate.
6616 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6617 * server.c (gdbserver_version): Print PKGVERSION.
6618 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6619 (main): Adjust gdbserver_usage calls.
6620 * gdbreplay.c (version, host_name): Add declarations.
6621 (gdbreplay_version, gdbreplay_usage): New.
6622 (main): Accept --version and --help options.
6624 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6626 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6627 (arm_breakpoint_at): Handle Thumb.
6628 (the_low_target): Add comment.
6630 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6632 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6634 2008-05-09 Doug Evans <dje@google.com>
6636 * server.h (decode_search_memory_packet): Declare.
6637 * remote-utils.c (decode_search_memory_packet): New fn.
6638 * server.c (handle_search_memory_1): New fn.
6639 (handle_search_memory): New fn.
6640 (handle_query): Process qSearch:memory packets.
6642 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6644 * regcache.c (registers_length): Remove.
6645 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6646 full register packet.
6647 * regcache.h (registers_length): Remove prototype.
6648 * server.h (PBUFSIZ): Define to 16384.
6650 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6652 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6653 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6654 powerpc-64l.o, and powerpc-altivec64l.o.
6655 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6656 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6657 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6658 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6659 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6662 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6663 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6664 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6665 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6666 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6667 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6668 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6669 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6670 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6671 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6674 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6675 (init_registers_powerpc_32l): ... this new prototype.
6676 (init_registers_powerpc_32): Remove, replace by ...
6677 (init_registers_powerpc_altivec32l): ... this new prototype.
6678 (init_registers_powerpc_e500): Remove, replace by ...
6679 (init_registers_powerpc_e500l): ... this new prototype.
6680 (init_registers_ppc64): Remove, replace by ...
6681 (init_registers_powerpc_64l): ... this new prototype.
6682 (init_registers_powerpc_64): Remove, replace by ...
6683 (init_registers_powerpc_altivec64l): ... this new prototype.
6684 (ppc_num_regs): Set to 73.
6685 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6686 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6687 (ppc_cannot_store_register): Handle orig_r3 and trap.
6688 (ppc_arch_setup): Update init_registers_... calls.
6689 (ppc_fill_gregset): Handle orig_r3 and trap.
6691 * inferiors.c (clear_inferiors): Reset current_inferior.
6693 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6695 * acinclude.m4: Add override.m4.
6696 * configure: Regenerate.
6698 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6700 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6701 initial call to init_register_ppc64.
6703 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6705 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6706 single powerpc*-*-linux* case.
6707 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6709 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6711 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6712 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6714 * linux-ppc-low.c: Include <elf.h>.
6715 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6716 (ppc_hwcap): New global variable.
6717 (ppc_regmap): Remove __SPE__ #ifdef sections.
6718 (ppc_regmap_e500): New global variable.
6719 (ppc_cannot_store_register): Update __SPE__ special case.
6720 (ppc_get_hwcap): New function.
6721 (ppc_arch_setup): Use it to determine whether inferior supports
6722 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6723 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6724 Do not access registers if target does not support AltiVec.
6725 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6726 Do not access registers if target does not support SPE.
6727 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6729 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6731 * linux-low.c (disabled_regsets, num_regsets): New.
6732 (use_regsets_p): Delete.
6733 (linux_wait_for_process): Clear disabled_regsets.
6734 (regsets_fetch_inferior_registers): Check and set it.
6735 (regsets_store_inferior_registers): Likewise.
6736 (linux_fetch_registers, linux_store_registers): Do not use
6738 (initialize_low): Allocate disabled_regsets.
6740 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6742 * Makefile.in (LIBOBJS): New.
6744 (memmem.o): New rule.
6745 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6746 * configure: Regenerated.
6748 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6750 * server.c (handle_query): Never return "unsupported" for
6751 qXfer:features:read queries.
6753 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6755 * server.c (get_features_xml): Fix inverted condition.
6756 (handle_query): Always support qXfer:feature:read.
6758 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6760 * server.c (wrapper_argv): New.
6761 (start_inferior): Handle wrapper_argv. If set, expect an extra
6763 (gdbserver_usage): Document --wrapper.
6764 (main): Parse --wrapper.
6766 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6768 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6769 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6770 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6771 (ppc_set_pc): Likewise.
6772 (ppc_arch_setup): New function.
6773 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6774 of collect_register.
6775 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6777 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6779 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6780 instead of linux-ppc64-low.o.
6781 * linux-ppc64-low.c: Remove file.
6782 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6783 (linux-ppc64-low.o): Remove rule.
6785 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6786 (init_registers_powerpc_64): Likewise.
6787 (ppc_regmap): Conditionally define depending on __powerpc64__.
6788 (ppc_cannot_store_register): Do not special-case "fpscr" when
6789 compiled on __powerpc64__.
6790 (ppc_collect_ptrace_register): New function.
6791 (ppc_supply_ptrace_register): New function.
6792 (ppc_breakpoint): Change type to "unsigned int".
6793 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6794 (the_low_target): Conditionally provide initializers for the
6795 arch_setup member depending on __powerpc64__. Install
6796 collect_ptrace_register and supply_ptrace_register members.
6798 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6800 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6801 * server.c (gdbserver_xmltarget): Define.
6802 (get_features_xml): Use it to replace "target.xml" and arch_string.
6804 * configure.srv: Remove srv_xmltarget. Add XML files that were
6805 mentioned there to srv_xmlfiles instead. Remove conditional tests
6806 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6807 srv_xmlfiles and srv_regobj to include all possible choices.
6808 * configure.ac (srv_xmltarget): Remove.
6809 (srv_xmlfiles): Do not add "target.xml".
6810 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6811 checks for supplementary target information.
6812 * configure: Regenerate.
6813 * Makefile.in (XML_TARGET): Remove.
6814 (target.xml): Remove rule.
6815 (clean): Do not clean up target.xml.
6816 (.PRECIOUS): Do not mention target.xml.
6818 * target.h (struct target_ops): Remove arch_string member.
6819 * linux-low.c (linux_arch_string): Remove.
6820 (linux_target_ops): Remove arch_string initializer.
6821 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6822 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6823 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6824 * spu-low.c (spu_arch_string): Remove.
6825 (spu_target_ops): Remove arch_string initializer.
6826 * win32-low.c (win32_arch_string): Remove.
6827 (win32_target_ops): Remove arch_string initializer.
6828 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6829 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6830 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6832 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6834 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6835 by collect_ptrace_register and supply_ptrace_register hooks.
6836 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6837 instead of checking for the_low_target.left_pad_xfer.
6838 (usr_store_inferior_registers): Use collect_ptrace_register callback
6839 instead of checking for the_low_target.left_pad_xfer.
6841 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6842 (s390_supply_ptrace_register): Likewise.
6843 (s390_fill_gregset): Call s390_collect_ptrace_register.
6844 (the_low_target): Update.
6846 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6847 (ppc_supply_ptrace_register): Likewise.
6848 (the_low_target): Update.
6850 * linux-i386-low.c (the_low_target): Update.
6851 * linux-x86-64-low.c (the_low_target): Update.
6853 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6855 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6856 reg-s390.o and reg-s390x.o.
6858 * linux-low.c (new_inferior): New global variable.
6859 (linux_create_inferior, linux_attach): Set it.
6860 (linux_wait_for_process): Call the_low_target.arch_setup after the
6861 target has stopped for the first time.
6862 (initialize_low): Do not call the_low_target.arch_setup.
6864 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6865 (s390_set_pc): Likewise.
6866 (s390_arch_setup): New function.
6867 (the_low_target): Use s390_arch_setup as arch_setup routine.
6869 * regcache.c (realloc_register_cache): New function.
6870 (set_register_cache): Call it for each existing regcache.
6872 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6874 * server.h (init_registers): Remove prototype.
6876 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6877 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6878 instead of init_registers ().
6879 * linux-arm-low.c (init_registers_arm): Add prototype.
6880 (init_registers_arm_with_iwmmxt): Likewise.
6881 (the_low_target): Add initializer for arch_setup field.
6882 * linux-cris-low.c (init_registers_cris): Add prototype.
6883 (the_low_target): Add initializer for arch_setup field.
6884 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6885 (the_low_target): Add initializer for arch_setup field.
6886 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6887 (the_low_target): Add initializer for arch_setup field.
6888 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6889 (the_low_target): Add initializer for arch_setup field.
6890 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6891 (the_low_target): Add initializer for arch_setup field.
6892 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6893 (the_low_target): Add initializer for arch_setup field.
6894 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6895 (init_registers_mips64_linux): Likewise.
6896 (the_low_target): Add initializer for arch_setup field.
6897 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6898 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6899 (the_low_target): Add initializer for arch_setup field.
6900 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6901 (init_registers_powerpc_64): Likewise.
6902 (the_low_target): Add initializer for arch_setup field.
6903 * linux-s390-low.c (init_registers_s390): Add prototype.
6904 (init_registers_s390x): Likewise.
6905 (the_low_target): Add initializer for arch_setup field.
6906 * linux-sh-low.c (init_registers_sh): Add prototype.
6907 (the_low_target): Add initializer for arch_setup field.
6908 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6909 (the_low_target): Add initializer for arch_setup field.
6910 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6911 (the_low_target): Add initializer for arch_setup field.
6913 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6914 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6915 instead of init_registers ().
6916 * win32-arm-low.c (init_registers_arm): Add prototype.
6917 (the_low_target): Add initializer for arch_setup field.
6918 * win32-i386-low.c (init_registers_i386): Add prototype.
6919 (the_low_target): Add initializer for arch_setup field.
6921 * spu-low.c (init_registers_spu): Add prototype.
6922 (initialize_low): Call initialie_registers_spu () instead of
6923 initialize_registers ().
6925 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6927 * server.c (handle_v_requests): When handling the vRun and vAttach
6928 packets, if already debugging a process, don't kill it. Return an
6931 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6933 * server.c (handle_query): Correct length check.
6935 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6937 * win32-low.c (do_initial_child_stuff): Add process handle
6938 parameter. Set current_process_handle and current_process_id from the
6939 parameters. Clear globals.
6940 (win32_create_inferior): Don't set current_process_handle and
6941 current_process_id here. Instead pass them on the call to
6942 do_initial_child_stuff.
6943 (win32_attach): Likewise.
6944 (win32_clear_inferiors): New.
6945 (win32_kill): Don't close the current process handle or the
6946 current thread handle here. Instead call win32_clear_inferiors.
6947 (win32_detach): Don't open a new handle to the process. Call
6948 win32_clear_inferiors.
6949 (win32_join): Don't rely on current_process_handle; open a new
6950 handle using the process id.
6951 (win32_wait): Call win32_clear_inferiors when the inferior process
6954 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6956 * server.c (monitor_show_help): Add "exit".
6958 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6960 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6961 (clean): Add reg-xtensa.c.
6962 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6963 * configure.srv (xtensa*-*-linux*) New target.
6964 * linux-xtensa-low.c: New.
6965 * xtensa-xtregs.c: New.
6967 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6969 * hostio.c: Don't include errno.h.
6970 (errno_to_fileio_errno): Move to hostio-errno.
6971 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6972 error number outputting to the target->hostio_last_error callback.
6973 (hostio_packet_error): Use FILEIO_EINVAL directly.
6974 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6975 calls to hostio_error.
6976 * hostio-errno.c: New.
6977 * server.h (hostio_last_error_from_errno): Declare.
6978 * target.h (target_ops): Add hostio_last_error member.
6979 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6980 as hostio_last_error handler.
6981 * spu-low.c (spu_target_ops): Likewise.
6982 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6983 (wince_hostio_last_error): New functions.
6984 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6985 as hostio_last_error handler.
6986 (win32_target_ops) [!_WIN32_WCE]: Register
6987 hostio_last_error_from_errno as hostio_last_error handler.
6988 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6989 (hostio-errno.o): New rule.
6990 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6991 * configure.srv (srv_hostio_err_objs): New variable. Default to
6993 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6994 * configure: Regenerate.
6996 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6998 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6999 (linux_kill, linux_detach): Clean up the process list.
7000 * remote-utils.c (remote_open): Improve port number parsing.
7001 (putpkt_binary, input_interrupt): Only send interrupts if the target
7003 * server.c (extended_protocol): Make static.
7004 (attached): Define earlier.
7005 (exit_requested, response_needed, program_argv): New variables.
7006 (target_running): New.
7007 (start_inferior): Clear attached here.
7008 (attach_inferior): Set attached here.
7009 (require_running): Define.
7010 (handle_query): Use require_running and target_running. Implement
7012 (handle_v_attach, handle_v_run): New.
7013 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7014 (gdbserver_usage): Update.
7015 (main): Redo argument parsing. Handle --debug and --multi. Handle
7016 --attach along with other options or after the port. Save
7017 program_argv. Support no initial program. Resynchronize
7018 communication with GDB after an error. Handle "monitor exit".
7019 Use require_running and target_running. Always allow the extended
7020 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7021 restart in extended mode.
7022 * README: Refer to the GDB manual. Update --attach usage.
7024 2007-12-20 Andreas Schwab <schwab@suse.de>
7026 * linux-low.c (STACK_SIZE): Define.
7027 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7028 (linux_test_for_tracefork): Likewise.
7030 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7032 * linux-low.c (linux_wait_for_event): Update messages. Do not
7033 reinsert auto-delete breakpoints.
7034 * mem-break.c (struct breakpoint): Change return type of handler to
7036 (set_breakpoint_at): Update handler type.
7037 (reinsert_breakpoint_handler): Return 1 instead of calling
7039 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7041 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7042 * mem-break.h (set_breakpoint_at): Update handler type.
7043 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7044 * win32-low.c (auto_delete_breakpoint): New.
7045 (get_child_debug_event): Use it.
7047 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7049 * configure.ac: Check for pread and pwrite.
7050 * hostio.c (handle_pread): Fall back to lseek and read.
7051 (handle_pwrite): Fall back to lseek and write.
7052 * config.in, configure: Regenerated.
7054 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7056 * server.c (myresume): Add own_buf argument.
7057 (main): Update calls.
7059 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7061 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7062 * remote-utils.c (remote_open): Do not call disable_async_io.
7063 (block_async_io): Delete.
7064 (unblock_async_io): Make static.
7065 (initialize_async_io): New.
7066 * server.c (handle_v_cont): Handle async I/O here.
7067 (myresume): Likewise. Move other common resume tasks here...
7068 (main): ... from here. Call initialize_async_io. Disable async
7069 I/O before the main loop.
7070 * server.h (initialize_async_io): Declare.
7071 (block_async_io, unblock_async_io): Delete prototypes.
7072 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7074 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7076 * remote-utils.c (readchar): Allow binary data in received messages.
7078 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7080 * win32-low.c (attaching): New global.
7081 (win32_create_inferior): Clear the `attaching' global.
7082 (win32_attach): Set the `attaching' global.
7083 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7084 attaching. Only set a breakpoint at the entry point if not
7087 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7089 * server.c (main): Don't report dll events on the initial
7090 connection on attaches.
7092 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7094 * server.c (main): Relax numerical bases supported for the pid of
7095 the --attach command line argument.
7097 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7099 * win32-low.c (win32_attach): Call OpenProcess before
7100 DebugActiveProcess, not after. Add last error output to error
7103 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7105 * win32-low.c (win32_get_thread_context)
7106 (win32_set_thread_context): New functions.
7107 (thread_rec): Use win32_get_thread_context.
7108 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7109 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7112 2007-12-03 Leo Zayas
7113 Pedro Alves <pedro_alves@portugalmail.pt>
7115 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7117 (child_add_thread): Minor cleanup.
7118 (child_continue): Resume artificially suspended threads before
7119 calling ContinueDebugEvent.
7120 (suspend_one_thread): New.
7121 (fake_breakpoint_event): New.
7122 (get_child_debug_event): Change return type to int. Check here if
7123 gdb sent an interrupt request. If a soft interrupt was requested,
7124 fake a breakpoint event. Return 0 if there is no event to handle,
7126 (win32_wait): Don't check here if gdb sent an interrupt request.
7127 Ensure there is a valid event to handle.
7128 (win32_request_interrupt): Add soft interruption method as last
7131 2007-12-03 Leo Zayas
7132 Pedro Alves <pedro_alves@portugalmail.pt>
7134 * win32-low.h (win32_thread_info): Add descriptions to the
7135 structure members. Replace `suspend_count' counter by a
7137 * win32-low.c (thread_rec): Update condition of when to get the
7138 context from the inferior. Rely on ContextFlags being set if it
7139 has already been retrieved. Only suspend the inferior thread if
7140 we haven't already. Warn if that fails.
7141 (continue_one_thread): s/suspend_count/suspended/. Only call
7142 ResumeThread once. Warn if that fails.
7144 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7146 * win32-low.c (win32_wait): Don't read from the inferior when it
7149 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7151 * Makefile.in (win32_low_h): New variable.
7152 (win32-low.o): Add dependency on $(win32_low_h).
7153 (win32-arm-low.o, win32-i386-low.o): New rules.
7155 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7157 * hostio.c: Correct copyright year.
7159 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7161 * Makefile.in (OBS): Add hostio.o.
7162 (hostio.o): New rule.
7163 * server.h (handle_vFile): Declare.
7164 * hostio.c: New file.
7165 * server.c (handle_v_requests): Take packet_len and new_packet_len
7166 for binary packets. Call handle_vFile.
7167 (main): Update call to handle_v_requests.
7169 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7171 * linux-low.c: Include <sched.h>.
7173 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7175 * linux-low.c (linux_tracefork_grandchild): New.
7176 (linux_tracefork_child): Use clone.
7177 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7179 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7181 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7183 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7185 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7187 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7189 * inferiors.c (change_inferior_id): Delete.
7190 (add_pid_to_list, pull_pid_from_list): New.
7191 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7192 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7193 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7194 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7195 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7196 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7197 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7198 (using_threads): Always set to 1.
7199 (handle_extended_wait): New.
7200 (add_process): Do not set TID.
7201 (linux_create_inferior): Set must_set_ptrace_flags.
7202 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7203 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7204 (linux_thread_alive): Rename TID argument to LWPID.
7205 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7206 (linux_wait_for_event): Do not use TID or check using_threads. Update
7207 call to dead_thread_notify. Call handle_extended_wait.
7208 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7209 (send_sigstop): Delete sigstop_sent.
7210 (wait_for_sigstop): Avoid TID.
7211 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7212 (linux_test_for_tracefork): New.
7213 (linux_lookup_signals): Use thread_db_active and
7214 linux_supports_tracefork_flag.
7215 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7216 * linux-low.h (get_process_thread): Avoid TID.
7217 (struct process_ifo): Move thread_known and tid to the end. Remove
7219 (linux_attach_lwp, thread_db_init): Update prototypes.
7220 * server.h (change_inferior_id): Delete prototype.
7221 (add_pid_to_list, pull_pid_from_list): New prototypes.
7222 * thread-db.c (thread_db_use_events): New.
7223 (find_first_thread): Rename to...
7224 (find_one_thread): ...this. Update callers and messages. Do not
7225 call fatal. Check thread_db_use_events. Do not call
7226 change_inferior_id or new_thread_notify.
7227 (maybe_attach_thread): Update. Do not call new_thread_notify.
7228 (thread_db_init): Set thread_db_use_events. Check use_events.
7229 * utils.c (fatal, warning): Correct message prefix.
7231 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7233 * Makefile.in (clean): Remove new files.
7234 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7235 (powerpc-64.o, powerpc-64.c): New rules.
7236 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7237 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7239 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7241 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7242 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7243 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7244 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7245 (target_regsets): Add AltiVec and SPE register sets.
7246 * configure.ac: Check for AltiVec and SPE.
7247 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7248 (ppc_fill_vrregset, ppc_store_vrregset): New.
7249 (target_regsets): Add AltiVec register set.
7250 * configure: Regenerated.
7252 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7254 * linux-low.c (O_LARGEFILE): Define.
7255 (linux_read_memory): Use /proc/PID/mem.
7256 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7257 * configure, config.in: Regenerated.
7259 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7261 * linux-low.c (linux_wait_for_event): Do not pass signals while
7264 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7266 * win32-low.c (create_process): New.
7267 (win32_create_inferior): Use create_process instead of
7268 CreateProcess. If create_process failed retry appending an ".exe"
7269 suffix. Store the GetLastError result immediatelly after
7270 create_process calls and use it on the call to error.
7272 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7274 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7276 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7278 * configure.ac: Switch license to GPLv3.
7280 2007-08-01 Michael Snyder <msnyder@access-company.com>
7282 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7284 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7286 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7288 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7289 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7290 CloseToolhelp32Snapshot.
7291 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7292 CloseToolhelp32Snapshot.
7294 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7296 * server.c (main): Check for inferior exit before main loop.
7298 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7300 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7301 instead of on tmp_desc.
7303 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7304 Daniel Jacobowitz <dan@codesourcery.com>
7306 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7307 (add_thread): Minor cleanups.
7308 (clear_inferiors): Move lower in the file. Clear the DLL
7310 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7311 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7312 (xml_escape_text): New.
7313 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7315 (handle_v_cont): Report errors.
7316 (gdbserver_version): Update.
7317 (main): Correct size of own_buf. Do not report initial DLL events.
7318 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7319 (unloaded_dll, xml_escape_text): New.
7320 * win32-low.c (enum target_waitkind): Update comments.
7321 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7322 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7323 (win32_EnumProcessModules, win32_GetModuleInformation)
7324 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7325 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7326 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7327 (win32_Module32First, win32_Module32Next, load_toolhelp)
7328 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7329 (get_child_debug_event): Handle DLL events.
7330 (win32_wait): Likewise.
7332 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7334 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7335 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7337 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7339 * win32-low.c (handle_output_debug_string): Ignore event if not
7342 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7344 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7346 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7348 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7350 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7352 * inferiors.c (change_inferior_id): Add comment.
7353 * linux-low.c (check_removed_breakpoint): Add an early
7354 prototype. Improve debug output.
7355 (linux_attach): Doc update.
7356 (linux_detach_one_process, linux_detach): Clean up before releasing
7358 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7359 * linux-low.h (struct process_info): Doc improvement.
7360 * mem-break.c (delete_all_breakpoints): New.
7361 * mem-break.h (delete_all_breakpoints): New prototype.
7362 * thread-db.c (find_first_thread): New.
7363 (thread_db_create_event): Call it instead of
7364 thread_db_find_new_threads. Clean up unused variables.
7365 (maybe_attach_thread): Remove first thread handling.
7366 (thread_db_find_new_threads): Use find_first_thread.
7367 (thread_db_get_tls_address): Likewise.
7369 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7371 * thread-db.c (thread_db_find_new_threads): Add prototype.
7372 (thread_db_create_event): Check for the main thread before adding
7374 (maybe_attach_thread): Only enable event reporting if TID == 0.
7375 (thread_db_get_tls_address): Check for new threads.
7377 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7379 * linux-low.c (linux_create_inferior): Try execv before execvp.
7380 * spu-low.c (spu_create_inferior): Likewise.
7382 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7384 * linux-low.c (linux_create_inferior): Change execv to execvp.
7385 * spu-low.c (spu_create_inferior): Likewies.
7387 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7389 * Makefile.in (clean): Clean new files instead of deleted ones.
7390 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7391 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7393 * configure.srv: Specify XML files and new regformats for MIPS and
7395 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7396 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7397 an entry for the restart register.
7398 (mips_cannot_fetch_register, mips_cannot_store_register)
7399 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7400 register names to match the XML descriptions.
7401 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7402 restart register instead of $0.
7404 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7405 Markus Deuling <deuling@de.ibm.com>
7407 * remote-utils.c (decode_xfer_write): New function.
7408 * server.h (decode_xfer_write): Add prototype.
7409 * server.c (handle_query): Add PACKET_LEN argument. Support
7410 qXfer:spu:read and qXfer:spu:write packets.
7411 (main): Pass packet_len to handle_query.
7412 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7413 * target.h (target_ops): Add qxfer_spu.
7415 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7417 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7418 accessing non-seekable spufs files.
7420 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7422 * server.c (handle_query): Add reply for qC packet.
7424 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7425 Leo Zayas <lerele@champenstudios@com>
7427 * server.h (check_remote_input_interrupt_request): New function.
7428 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7429 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7430 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7431 (check_remote_input_interrupt_request): New function.
7432 * server.h (check_remote_input_interrupt_request): Declare.
7433 * win32-low.c (winapi_DebugBreakProcess,
7434 winapi_GenerateConsoleCtrlEvent): New typedefs.
7435 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7437 (win32_wait): Check for remote interrupt request
7438 with check_remote_input_interrupt_request.
7439 (win32_request_interrupt): New function.
7440 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7442 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7444 * win32-low.c (debug_registers_changed,
7445 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7446 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7447 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7448 (thread_rec): Get context using the low target.
7449 (child_add_thread): Call thread_added on the low target,
7450 which does the same thing.
7452 (do_initial_child_stuff): Remove debug registers references.
7453 Set context using the low target. Resume threads after
7454 setting the contexts.
7455 (child_continue): Remove dead variable. Remove debug
7456 registers references.
7457 (child_fetch_inferior_registers): Go through the low target.
7458 (do_child_store_inferior_registers): Remove.
7459 (child_store_inferior_registers): Go through the low target.
7460 (win32_resume): Remove debug registers references.
7461 Set context using the low target.
7462 (handle_exception): Change return type to void. Don't record
7463 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7464 first chance exception.
7465 (get_child_debug_event): Change return type to void. Remove
7466 goto loop. Always return after waiting for debug event.
7467 (win32_wait): Convert to switch statement. Handle spurious
7470 * win32-i386-low.c (debug_registers_changed,
7471 debug_registers_used): New.
7472 (initial_stuff): Rename to ...
7473 (i386_initial_stuff): ... this. Clear debug registers
7475 (store_debug_registers): Delete.
7476 (i386_get_thread_context): New.
7477 (load_debug_registers): Delete.
7478 (i386_set_thread_context): New.
7479 (i386_thread_added): New.
7480 (single_step): Rename to ...
7481 (i386_single_step): ... this.
7482 (do_fetch_inferior_registers): Rename to ...
7483 (i386_fetch_inferior_register): ... this.
7484 (i386_store_inferior_register): New.
7485 (the_low_target): Adapt to new interface.
7487 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7488 (arm_get_thread_context): New.
7489 (arm_set_thread_context): New.
7491 (do_fetch_inferior_registers): Rename to ...
7492 (arm_fetch_inferior_register): ... this.
7493 (arm_store_inferior_register): New.
7494 (arm_wince_breakpoint): Reimplement as unsigned long.
7495 (arm_wince_breakpoint_len): Define.
7496 (the_low_target): Adapt to new interface.
7498 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7499 load_debug_registers. Add get_thread_context, set_thread_context,
7500 thread_added and store_inferior_register. Rename
7501 fetch_inferior_registers to fetch_inferior_register.
7502 (regptr): Remove declaration.
7504 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7506 * linux-low.c (linux_detach): Change return type to int. Return 0.
7507 * spu-low.c (spu_detach): Likewise.
7509 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7511 * target.h (target_ops): Change return type of detach to int.
7513 (join_inferior): New.
7514 * server.c (main): Don't skip detach support on mingw32.
7515 If the inferior doesn't support detaching return error.
7516 Call join_inferior instead of using waitpid.
7517 * linux-low.c (linux_join): New.
7518 (linux_target_op): Add linux_join.
7519 * spu-low.c (spu_join): New.
7520 (spu_target_ops): Add spu_join.
7521 * win32-low.c (win32_detach): Adapt to new interface.
7522 Reopen current_process_handle before detaching. Issue a child
7523 resume before detaching.
7525 (win32_target_op): Add win32_join.
7527 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7529 * win32-low.c (win32-attach): Fix return value.
7530 * target.h (target_ops): Describe ATTACH return values.
7532 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7534 * win32-low.c (GETPROCADDRESS): Define.
7535 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7536 (winapi_DebugSetProcessKillOnExit): Likewise.
7537 (win32_create_inferior): Force usage of ansi CreateProcessA.
7538 (win32_attach): Use GETPROCADDRESS.
7539 (win32_detach): Likewise.
7541 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7543 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7545 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7547 * win32-low.c: Commit leftover changes from 2007-03-29.
7549 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7551 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7552 fields short instead of int. Add explicit padding.
7553 (i387_cache_to_fsave): Remove unnecessary casts.
7554 (i387_fsave_to_cache): Doc fix.
7555 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7557 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7559 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7560 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7562 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7564 * configure.srv (arm*-*-mingw32ce*): Move near the other
7567 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7569 * configure.ac: Add errno checking.
7570 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7571 sys/file.h and malloc.h.
7572 (AC_CHECK_DECLS): Add perror.
7573 (srv_mingwce): Handle.
7574 * configure.srv (i[34567]86-*-cygwin*): Add
7575 win32-i386-low.o to srv_tgtobj.
7576 (i[34567]86-*-mingw*): Likewise.
7577 (arm*-*-mingw32ce*): Add case.
7578 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7579 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7580 [__MINGW32CE__] (strerror): New function.
7581 [__MINGW32CE__] (errno): Define to GetLastError.
7582 [__MINGW32CE__] (COUNTOF): New macro.
7583 (remote_open): Remove extra close call.
7584 * mem-break.c (delete_breakpoint_at): New function.
7585 * mem-break.h (delete_breakpoint_at): Declare.
7586 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7587 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7588 [USE_WIN32API] (read, write): Add char* casts.
7589 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7590 * server.h: Include wincecompat.h on Windows CE.
7591 [HAVE_ERRNO_H]: Check.
7592 (perror): Declare if not declared.
7593 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7594 (perror_with_name): Remove errno declaration.
7595 * wincecompat.h: New.
7596 * wincecompat.c: New.
7598 * win32-arm-low.c: New.
7599 * win32-i386-low.c: New.
7600 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7601 (OUTMSG2): Make it safe.
7603 (COUNTOF): New macro.
7604 (NUM_REGS): Get it from the low target.
7605 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7606 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7607 (thread_rec): Let low target handle debug registers.
7608 (child_add_thread): Likewise.
7609 (child_init_thread_list): Likewise.
7610 (continue_one_thread): Likewise.
7612 (do_child_fetch_inferior_registers): Move to ...
7613 * win32-i386-low.c: ... here, and rename to ...
7614 (do_fetch_inferior_registers): ... this.
7615 * win32-low.c (child_fetch_inferior_registers):
7616 Go through the low target.
7617 (do_child_store_inferior_registers): Use regptr.
7618 (strwinerror): New function.
7619 (win32_create_inferior): Handle Windows CE.
7620 Use strwinerror instead of strerror on Windows error
7621 codes. Add program to the error output.
7622 Don't close the main thread handle on Windows CE.
7623 (win32_attach): Use coredll.dll on Windows CE.
7624 (win32_kill): Close current process and current
7626 (win32_detach): Use coredll.dll on Windows CE.
7627 (win32_resume): Let low target handle debug registers, and
7629 (handle_exception): Add/Remove initial breakpoint. Avoid
7630 non-existant WSTOPSIG on Windows CE.
7631 (win32_read_inferior_memory): Cast to remove warning.
7632 (win32_arch_string): Go through the low target.
7633 (initialize_low): Call set_breakpoint_data with the low
7634 target's breakpoint.
7635 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7636 FOP_REGNUM, mappings): Move to ...
7637 * win32-i386-low.c: ... here.
7638 * win32-low.c (win32_thread_info): Move to ...
7639 * win32-low.h: ... here.
7640 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7641 win32-arm-low.c and wincecompat.c.
7642 (all:): Add $EXEEXT.
7643 (install-only:): Likewise.
7644 (gdbserver:): Likewise.
7645 (gdbreplay:): Likewise.
7646 * config.in: Regenerate.
7647 * configure: Regenerate.
7649 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7651 * win32-low.c: Rename typedef thread_info to
7652 win32_thread_info throughout.
7654 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7656 * win32-i386-low.c: Rename to ...
7657 * win32-low.c: ... this.
7658 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7659 * Makefile.in: Likewise.
7661 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7663 * remote-utils.c (monitor_output): Constify msg parameter.
7664 * server.h (monitor_output): Likewise.
7665 * win32-i386-low.c (handle_output_debug_string): New.
7666 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7667 handle_output_debug_string.
7668 (get_child_debug_event): Likewise.
7670 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7672 * server.c (main): Correct strtoul check.
7674 2007-03-27 Jon Ringle <jon@ringle.org>
7676 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7678 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7680 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7682 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7684 * terminal.h: Check HAVE_SGTTY_H.
7686 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7688 * remote-utils.c (remote_open): Print out the assigned port number.
7690 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7692 * remote-utils.c (monitor_output): New function.
7693 * server.c (debug_threads): Define here.
7694 (monitor_show_help): New function.
7695 (handle_query): Handle qRcmd.
7696 (main): Do not handle 'd' packet.
7697 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7698 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7701 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7703 * Makefile.in (EXEEXT): New.
7704 (clean): Use $(EXEEXT).
7706 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7708 * target.h (target_ops): Rename send_signal to request_interrupt,
7709 and remove enum target_signal parameter.
7710 * linux-low.c (linux_request_interrupt): Rename from
7711 linux_send_signal, and always send SIGINT.
7712 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7713 and always send SIGINT.
7714 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7716 (input_interrupt): Likewise.
7718 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7720 * server.c (get_features_xml): Check if target implemented
7722 * win32-i386-low.c (win32_arch_string): New.
7723 (win32_target_ops): Add win32_arch_string as arch_string member.
7725 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7727 * spu-low.c (spu_arch_string): New.
7728 (spu_target_ops): Add spu_arch_string.
7730 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7732 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7733 * configure.ac: Do not check for terminal.h.
7734 * configure, config.in: Regenerated.
7736 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7738 * Makefile.in (OBS): Add $(XML_BUILTIN).
7739 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7741 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7742 (arm-with-iwmmxt.c): New.
7743 * config.in, configure: Regenerate.
7744 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7745 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7746 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7747 (arm*-*-linux*): Add iWMMXt and regset support.
7748 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7749 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7750 (arm_store_wmmxregset, target_regsets): New.
7751 * server.c (get_features_xml): Take annex argument. Check builtin
7753 (handle_query): Handle multiple annexes.
7755 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7757 * remote-utils.c [USE_WIN32API] (read, write): Define.
7758 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7761 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7763 * linux-i386-low.c (the_low_target): Set arch_string.
7764 * linux-x86-64-low.c (the_low_target): Likewise.
7765 * linux-low.c (linux_arch_string): New.
7766 (linux_target_ops): Add it.
7767 * linux-low.h (struct linux_target_ops): Add arch_string.
7768 * server.c (write_qxfer_response): Use const void * for DATA.
7769 (get_features_xml): New.
7770 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7771 * target.h (struct target_ops): Add arch_string method.
7773 2007-01-03 Denis Pilat <denis.pilat@st.com>
7774 Daniel Jacobowitz <dan@codesourcery.com>
7776 * linux-low.c (linux_kill): Handle being called with no threads.
7777 * win32-i386-low.c (win32_kill): Likewise.
7778 (get_child_debug_event): Clear current_process_handle.
7780 2006-12-30 Denis PILAT <denis.pilat@st.com>
7781 Daniel Jacobowitz <dan@codesourcery.com>
7783 * remote-utils.c (remote_open): Check the type of specified
7784 serial port devices before opening them.
7785 * server.c (main): Kill the inferior if an error occurs during
7786 the first remote_open.
7788 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7790 * README: Update supported targets.
7792 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7794 * Makefile.in (clean): Remove reg-mips64.c.
7795 (reg-mips64.c, reg-mips64.o): New rules.
7796 * configure.srv: Handle mips64. Include regset support for mips.
7797 * linux-mips-low.c (union mips_register): New.
7798 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7799 (mips_breakpoint, mips_breakpoint_at): Use int.
7800 (mips_collect_register, mips_supply_register)
7801 (mips_collect_register_32bit, mips_supply_register_32bit)
7802 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7803 (mips_store_fpregset, target_regsets): New.
7804 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7806 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7808 * configure.srv: Add target "spu*-*-*".
7809 * Makefile.in (clean): Remove reg-spu.c.
7810 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7811 * spu-low.c: New file.
7813 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7815 * configure.ac: Correct td_thr_tls_get_addr test.
7816 * configure: Regenerated.
7818 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7820 * linux-low.c (linux_wait_for_event): Reformat. Use the
7822 * remote-utils.c (decode_address_to_semicolon): New.
7823 * server.c (pass_signals, handle_general_set): New.
7824 (handle_query): Mention QPassSignals for qSupported.
7825 (main): Call handle_general_set.
7826 * server.h (pass_signals, decode_address_to_semicolon): New.
7828 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7830 * server.c (handle_query): Correct error handling for read_auxv.
7832 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7834 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7835 and srv_linux_thread_db to yes.
7836 * linux-s390-low.c (s390_fill_gregset): New function.
7837 (target_regsets): Define data structure.
7839 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7841 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7842 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7843 * config.in, configure: Regenerated.
7844 * inferiors.c (gdb_id_to_thread): New function.
7845 (gdb_id_to_thread_id): Use it.
7846 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7847 * linux-low.h (struct process_info): Add th member.
7848 (thread_db_get_tls_address): New prototype.
7849 * remote-utils.c (decode_address): Make non-static.
7850 * server.c (handle_query): Handle qGetTLSAddr.
7851 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7852 * target.h (struct target_ops): Add get_tls_address.
7853 * thread-db.c (maybe_attach_thread): Save the thread handle.
7854 (thread_db_get_tls_address): New.
7856 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7858 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7859 (linux_resume_one_process): Take a siginfo_t *. Update all
7860 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7861 (struct pending_signals): Add a siginfo_t.
7862 (linux_wait_for_process): Always set last_status.
7863 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7864 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7865 * linux-low.h (struct process_info): Add last_status.
7867 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7869 * remote-utils.c (try_rle): New function.
7870 (putpkt_binary): Use it.
7872 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7874 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7875 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7876 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7877 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7878 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7881 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7883 * server.c (terminal_fd): New variable.
7884 (old_foreground_pgrp): Likewise.
7885 (restore_old_foreground_pgrp): New function.
7886 (start_inferior): Record the terminal file descriptor in terminal_fd
7887 and its original foreground group in old_foreground_pgrp. Register
7888 restore_old_foreground_pgrp with atexit().
7890 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7892 * server.c (handle_query): Correct qPart to qXfer.
7894 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7896 * configure.ac: Check for more headers which are missing on
7897 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7898 * configure.srv: Add Cygwin and mingw32.
7899 * remote-utils.c: Don't include headers unconditionally which
7900 are missing on mingw32. Include <winsock.h> for mingw32.
7901 (remote_open): Adjust for mingw32 support. Flush
7902 standard error after writing to it.
7903 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7904 (unblock_async_io, enable_async_io, disable_async_io)
7905 (readchar, getpkt): Update for Winsock support.
7906 (prepare_resume_reply): Expect a protocol signal number.
7907 * server.c: Disable <sys/wait.h> on mingw32.
7908 (start_inferior): Adjust for mingw32 support. Flush
7909 standard error after writing to it.
7910 (attach_inferior): Likewise. Use protocol signal
7912 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7914 * win32-i386-low.c: New file.
7915 * Makefile.in (XM_CLIBS): Set.
7916 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7917 (win32-i386-low.o): New dependency rule.
7918 * linux-low.c (linux_wait): Use target signal numbers.
7919 * target.h (struct target_ops): Doc fix.
7920 * server.h (target_signal_to_name): New prototype.
7921 * gdbreplay.c: Don't include headers unconditionally which
7922 are missing on mingw32. Include <winsock.h> for mingw32.
7923 (remote_close, remote_open): Adjust for Winsock support.
7924 * configure, config.in: Regenerated.
7926 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7928 * server.c (decode_xfer_read, write_qxfer_response): New.
7929 (handle_query): Take a packet length argument. Handle
7930 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7931 the qSupported response.
7932 (main): Update call to handle_query.
7934 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7936 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7937 (putpkt_binary): Renamed from putpkt and adjusted for binary
7939 (putpkt): New wrapper for putpkt_binary.
7940 (readchar): Don't mask off the high bit.
7941 (decode_X_packet): New function.
7942 * server.c (main): Call putpkt_binary if a handler sets the packet
7943 length. Save the length of the incoming packet. Handle 'X'.
7944 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7946 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7948 * server.c (handle_query): Handle qSupported.
7950 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7952 * remote-utils.c (all_symbols_looked_up): New variable.
7953 (look_up_one_symbol): Check it.
7954 * server.h (look_up_one_symbol): New declaration.
7955 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7957 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7959 * Makefile.in (linux-arm-low.o): Update dependencies.
7960 * linux-arm-low.c: Include "gdb_proc_service.h".
7961 (PTRACE_GET_THREAD_AREA): Define.
7962 (ps_get_thread_area): New function.
7964 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7966 * configure.srv (m68k*-*-uclinux*): New target.
7967 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7968 (linux_resume_one_process): Remove extraneous cast.
7969 (linux_read_offsets): New.
7970 (linux_target_op): Add linux_read_offsets on mmuless systems.
7971 * server.c (handle_query): Add qOffsets logic.
7972 * target.h (struct target_ops): Add read_offsets.
7974 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7976 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7977 (PTRACE_GET_THREAD_AREA): Define.
7978 (ps_get_thread_area): New function.
7979 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7980 (linux-x86-64-low.o): Update.
7982 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7984 * configure.ac: Remove checks for prfpregset_t.
7985 * gdb_proc_service.h: New file.
7986 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7987 new "gdb_proc_service.h".
7988 * proc-service.c: Likewise.
7989 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7990 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7991 * Makefile.in (gdb_proc_service_h): Updated.
7992 * configure, config.in: Regenerated.
7994 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7996 * remote-utils.c (prepare_resume_reply): Move declaration
7997 of gdb_id_from_wait to the top of the block.
7999 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8001 * linux-low.c (regsets_store_inferior_registers): Read the regset
8002 from the target before filling it.
8004 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8006 * server.c (attach_inferior): Return SIGTRAP for a successful
8009 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8011 * Makefile.in (OBS): Add version.o.
8012 (STAGESTUFF): Delete.
8013 (version.o): Add dependencies.
8014 (version.c): Replace rule.
8015 (clean): Remove version.c.
8016 * server.c (gdbserver_version): New.
8017 (gdbserver_usage): Use printf.
8018 (main): Handle --version and --help.
8019 * server.h (version, host_name): Add declarations.
8021 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8033 * linux-x86-64-low.c:
8036 * linux-ppc64-low.c:
8045 * linux-crisv32-low.c:
8057 * gdbserver.1: Add (C) after Copyright. Update the FSF
8060 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8062 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8063 (arm_breakpoint_at): Recognize both breakpoints.
8064 (the_low_target): Use the correct breakpoint instruction.
8066 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8068 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8069 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8070 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8071 (the_low_target): Update.
8073 2005-10-25 Andreas Schwab <schwab@suse.de>
8075 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8077 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8078 (ia64_num_regs): Reduce to 462.
8080 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8082 * acinclude.m4: Correct quoting.
8083 * aclocal.m4: Regenerated.
8085 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8086 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8087 (thread_db_init): Call thread_db_err_str.
8088 * configure.ac: Check for TD_VERSION.
8089 * config.in, configure: Regenerated.
8091 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8093 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8095 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8097 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8098 is not available. Define HAVE_PTRACE_GETREGS if it is.
8099 * config.in, configure: Regenerated.
8100 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8101 * linux-i386-low.c, linux-m68k-low.c: Update to use
8102 HAVE_PTRACE_GETREGS.
8103 * linux-low.c (regsets_fetch_inferior_registers)
8104 (regsets_store_inferior_registers): Only return 0 if we processed
8106 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8107 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8109 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8111 * inferiors.c (struct thread_info): Add gdb_id.
8112 (add_thread): Add gdb_id argument.
8113 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8114 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8115 calls to add_thread.
8116 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8117 * server.c (handle_query): Use thread_to_gdb_id.
8118 (handle_v_cont, main): Use gdb_id_to_thread_id.
8119 * server.h (add_thread): Update prototype.
8120 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8123 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8125 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8126 left-padded registers.
8127 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8128 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8130 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8132 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8133 * configure: Regenerate.
8134 * config.in: Regenerate.
8135 * server.h (NEED_DECLARATION_STRERROR):
8136 Replace with !HAVE_DECL_STRERROR.
8138 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8140 * linux-low.c (linux_wait, linux_send_signal): Don't test
8141 an unsigned long variable for > 0 if it could be MAX_ULONG.
8142 * server.c (myresume): Likewise.
8143 * target.c (set_desired_inferior): Likewise.
8145 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8147 * configure.ac: Simplify and improve check for socklen_t.
8148 * configure, config.in: Regenerate.
8150 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8152 * acconfig.h: Remove.
8153 * configure.ac: Add a test for socklen_t. Use three-argument
8154 AC_DEFINE throughout.
8155 * config.in: Regenerated using autoheader 2.59.
8156 * configure: Regenerated.
8158 * gdbreplay.c (socklen_t): Provide a default.
8159 (remote_open): Use socklen_t.
8160 * remote-utils.c (socklen_t): Provide a default.
8161 (remote_open): Use socklen_t.
8162 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8165 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8167 * linux-low.c (linux_read_memory, linux_write_memory)
8168 (linux_read_auxv): Likewise.
8169 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8170 (check_mem_write): Likewise.
8171 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8173 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8174 (registers_from_string, register_data): Likewise.
8175 * server.c (handle_query, main): Likewise.
8176 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8177 (decode_M_packet): Likewise.
8178 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8179 * target.h (struct target_ops): Update read_memory, write_memory,
8181 (read_inferior_memory, write_inferior_memory): Update.
8182 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8184 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8185 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8186 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8187 linux-s390-low.c, linux-sh-low.c: Update for changes in
8188 read_inferior_memory and the_low_target->breakpoint.
8190 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8192 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8193 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8194 * configure.srv: Add powerpc64-*-linux*.
8195 * linux-ppc64-low.c: New file.
8197 2005-05-23 Orjan Friberg <orjanf@axis.com>
8199 * linux-cris-low.c: New file with support for CRIS.
8200 * linux-crisv32-low.c: Ditto for CRISv32.
8201 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8202 (clean): Add reg-cris.c and reg-crisv32.c.
8203 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8204 reg-crisv32.o, and reg-crisv32.c to make rules.
8205 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8208 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8210 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8211 of sizeof (PTRACE_XFER_TYPE).
8212 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8214 2005-05-12 Orjan Friberg <orjanf@axis.com>
8216 * target.h (struct target_ops): Add insert_watchpoint,
8217 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8218 pointers for hardware watchpoint support.
8219 * linux-low.h (struct linux_target_ops): Ditto.
8220 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8221 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8222 to linux_target_ops.
8223 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8225 * server.c (main): Recognize 'Z' and 'z' packets.
8227 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8229 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8230 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8231 (the_low_target): Add new members.
8233 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8235 * proc-service.c (ps_lgetregs): Search all_processes instead of
8238 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8240 * server.c (start_inferior): Change return type to int.
8241 (attach_inferior): Change sigptr to int *.
8242 (handle_v_cont, handle_v_requests): Change signal to int *.
8243 (main): Change signal to int.
8245 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8247 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8248 * configure.srv: Add m32r*-*-linux*.
8249 * linux-m32r-low.c: New file.
8251 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8253 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8255 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8257 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8258 Take unsigned long arguments for PIDs.
8259 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8260 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8261 (wait_for_sigstop, linux_resume_one_process)
8262 (regsets_fetch_inferior_registers, linux_send_signal)
8263 (linux_read_auxv): Likewise. Update the types of variables holding
8264 PIDs. Update format string specifiers.
8265 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8266 * remote-utils.c (prepare_resume_reply): Likewise.
8267 * server.c (cont_thread, general_thread, step_thread)
8268 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8270 (handle_query): Update format specifiers.
8271 (handle_v_cont, main): Use strtoul for thread IDs.
8272 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8273 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8274 (general_thread, step_thread, thread_from_wait)
8275 (old_thread_from_wait): Update.
8276 * target.h (struct thread_resume): Use unsigned long for THREAD.
8277 (struct target_ops): Use unsigned long for arguments to attach and
8280 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8282 * acinclude.m4: Include bfd/bfd.m4 directly.
8283 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8284 <agriffis@toolchain.org>.
8285 * aclocal.m4, configure: Regenerated.
8287 2005-01-07 Andrew Cagney <cagney@gnu.org>
8289 * configure.ac: Rename configure.in, require autoconf 2.59.
8290 * configure: Re-generate.
8292 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8294 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8296 * aclocal.m4: Regenerated.
8297 * configure: Regenerated.
8299 2004-11-21 Andreas Schwab <schwab@suse.de>
8301 * linux-m68k-low.c (m68k_num_gregs): Define.
8302 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8303 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8304 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8305 (m68k_breakpoint_at): New. Add to the_low_target.
8307 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8308 srv_linux_thread_db to yes.
8310 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8312 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8313 (ARCH_SET_FS): Likewise.
8314 (ARCH_GET_FS): Likewise.
8315 (ARCH_GET_GS): Likewise.
8317 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8319 * linux-i386-low.c (ps_get_thread_area): New.
8320 * linux-x86-64-low.c (ps_get_thread_area): New.
8321 * linux-low.c: Include <sys/syscall.h>.
8322 (linux_kill_one_process): Don't kill the first thread here.
8323 (linux_kill): Kill the first thread here.
8324 (kill_lwp): New function.
8325 (send_sigstop, linux_send_signal): Use it.
8326 * proc-service.c: Clean up #ifdefs.
8327 (fpregset_info): Delete.
8328 (ps_lgetregs): Update and enable implementation.
8329 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8331 * remote-utils.c (struct sym_cache, symbol_cache): New.
8332 (input_interrupt): Print a clearer message.
8333 (async_io_enabled): New variable.
8334 (enable_async_io, disable_async_io): Use it. Update comments.
8335 (look_up_one_symbol): Use the symbol cache.
8336 * thread-db.c (thread_db_look_up_symbols): New function.
8337 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8339 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8341 * configure.in: Test for -rdynamic.
8342 * configure: Regenerated.
8343 * Makefile (INTERNAL_LDFLAGS): New.
8344 (gdbserver, gdbreplay): Use it.
8346 2004-09-02 Andrew Cagney <cagney@gnu.org>
8348 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8350 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8352 * linux-low.c (linux_wait): Clear all_processes list also.
8354 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8356 * linux-low.c: Include <errno.h>. Remove extern declaration of
8359 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8361 * gdbreplay.c, server.h, utils.c: Update copyright years.
8363 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8365 * server.c (main): Print child status or termination signal from
8366 variable 'signal', not 'sig'.
8368 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8370 * linux-low.c (linux_read_memory): Change return type to
8371 int. Check for and return error from ptrace().
8372 * target.c (read_inferior_memory): Change return type to int. Pass
8373 back return status from the_target->read_memory().
8374 * target.h (struct target_ops): Adapt *read_memory() prototype.
8376 (read_inferior_memory): Adapt prototype.
8377 * server.c (main): Return an error packet if
8378 read_inferior_memory() returns an error.
8380 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8382 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8383 Unify with other clean targets.
8385 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8387 * server.c (handle_v_cont): Call set_desired_inferior.
8389 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8391 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8393 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8395 * linux-low.c (linux_wait): Unblock async I/O.
8396 (linux_resume): Block and enable async I/O.
8397 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8398 * server.h (block_async_io, unblock_async_io): Add prototypes.
8400 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8402 * remote-utils.c (remote_open): Print a status notice after
8404 * server.c (attach_inferior): Print a status notice after
8407 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8409 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8411 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8413 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8415 * server.c, target.h: Update copyright years.
8417 2004-02-25 Roland McGrath <roland@redhat.com>
8419 * target.h (struct target_ops): New member `read_auxv'.
8420 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8421 * linux-low.c (linux_read_auxv): New function.
8422 (linux_target_ops): Initialize `read_auxv' member to that.
8424 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8426 Committed by Jim Blandy <jimb@redhat.com>.
8428 * linux-s390-low.c (s390_num_regs): Update.
8429 (s390_regmap): Remove control registers. Use __s390x__ predefine
8430 instead of GPR_SIZE to distiguish s390 and s390x targets.
8432 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8434 * linux-low.c: Update copyright year.
8435 (check_removed_breakpoint): Clear pending_is_breakpoint.
8436 (linux_set_resume_request, linux_queue_one_thread)
8437 (resume_status_pending_p): New functions.
8438 (linux_continue_one_thread): Use process->resume.
8439 (linux_resume): Only resume threads if there are no pending events.
8440 * linux-low.h (struct process_info): Add resume request
8443 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8445 * regcache.c (new_register_cache): Clear the allocated register
8446 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8448 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8450 * linux-low.c (linux_resume): Take a struct thread_resume *
8452 (linux_wait): Update call.
8453 (resume_ptr): New static variable.
8454 (linux_continue_one_thread): Renamed from
8455 linux_continue_one_process. Use resume_ptr.
8456 (linux_resume): Use linux_continue_one_thread.
8457 * server.c (handle_v_cont, handle_v_requests): New functions.
8458 (myresume): New function.
8459 (main): Handle 'v' case.
8460 * target.h (struct thread_resume): New type.
8461 (struct target_ops): Change argument of "resume" to struct
8463 (myresume): Delete macro.
8465 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8467 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8468 (uninstall): Support DESTDIR.
8470 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8472 * configure.srv: Add xscale*linux copy of arm*linux entry.
8474 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8476 * linux-arm-low.c (arm_reinsert_addr): New function.
8477 (the_low_target): Add arm_reinsert_addr.
8479 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8481 * mem-break.c: Remove whitespace at end of file.
8483 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8485 * configure.in: Check whether we need to prototype strerror.
8486 * server.h: Optionally prototype strerror.
8487 * gdbreplay.c (perror_with_name): Use strerror.
8488 * linux-low.c (linux_attach_lwp): Use strerror.
8489 * utils.c (perror_with_name): Use strerror.
8490 * config.in, configure: Regenerated.
8492 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8494 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8495 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8497 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8499 * Makefile.in (SFILES): Update.
8500 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8501 low-sun3.c: Remove files.
8503 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8505 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8506 (linux_detach_one_process, linux_detach): New functions.
8507 (linux_target_ops): Add linux_detach.
8508 * server.c (main): Handle 'D' packet.
8509 * target.h (struct target_ops): Add "detach" member.
8510 (detach_inferior): Define.
8512 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8514 From Kelley Cook <kelleycook@wideopenwest.com>:
8515 * configure.srv: Accept i[34567]86 variants.
8517 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8519 * linux-low.c (linux_wait_for_event): Correct comment typos.
8520 (linux_resume_one_process): Call check_removed_breakpoint.
8521 (linux_send_signal): New function.
8522 (linux_target_ops): Add linux_send_signal.
8523 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8525 * target.h (struct target_ops): Add send_signal.
8527 2003-05-29 Jim Blandy <jimb@redhat.com>
8529 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8530 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8531 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8532 away part of the register's value.
8534 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8536 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8537 (linux_wait_for_event, linux_init_signals): Likewise.
8539 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8541 * configure.in: Check for stdlib.h.
8542 * configure: Regenerated.
8543 * config.in: Regenerated.
8545 2003-01-04 Andreas Schwab <schwab@suse.de>
8547 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8549 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8551 * Makefile.in: Remove obsolete code.
8553 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8555 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8556 defined(PT_FPR0_HI).
8558 2002-11-17 Stuart Hughes <seh@zee2.com>
8560 * linux-arm-low.c (arm_num_regs): Increase.
8561 (arm_regmap): Include status register.
8563 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8565 * linux-low.c (register_addr): Remove incorrect -1 check.
8567 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8569 * linux-low.c (linux_create_inferior): Call setpgid. Return
8571 (unstopped_p, linux_signal_pid): Remove.
8572 (linux_target_ops): Remove linux_signal_pid.
8573 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8574 global instead of target method.
8575 * target.h (struct target_ops): Remove signal_pid. Update comment
8576 for create_inferior.
8577 * server.c (signal_pid): New variable.
8578 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8579 gdbserver. Set the child to be the foreground process group.
8580 (attach_inferior): Set signal_pid.
8582 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8584 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8586 2002-08-20 Jim Blandy <jimb@redhat.com>
8588 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8591 2002-08-01 Andrew Cagney <cagney@redhat.com>
8593 * Makefile.in: Make chill references obsolete.
8595 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8597 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8598 * configure: Regenerate.
8599 * config.in: Regenerate.
8601 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8603 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8604 (perror_with_name, remote_close, remote_open, expect, play): Static.
8606 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8608 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8609 byte offsets instead of an array of indexes.
8610 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8612 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8614 * regcache.c: Add comment.
8616 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8618 * thread-db.c: New file.
8619 * proc-service.c: New file.
8620 * acinclude.m4: New file.
8621 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8622 proc-service.o, and thread-db.o.
8623 (linux-low.o): Add USE_THREAD_DB.
8624 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8625 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8626 * aclocal.m4: Regenerated.
8627 * config.in: Regenerated.
8628 * configure: Regenerated.
8629 * configure.in: Check for proc_service.h, sys/procfs.h,
8630 thread_db.h, and linux/elf.h headrs.
8631 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8632 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8633 Check for -lthread_db and thread support.
8634 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8635 PowerPC, and SuperH.
8636 * i387-fp.c: Constify arguments.
8637 * i387-fp.h: Likewise.
8638 * inferiors.c: (struct thread_info): Renamed from
8639 `struct inferior_info'. Remove PID member. Use generic inferior
8640 list header. All uses updated.
8641 (inferiors, signal_pid): Removed.
8642 (all_threads): New variable.
8643 (get_thread): Define.
8644 (add_inferior_to_list): New function.
8645 (for_each_inferior): New function.
8646 (change_inferior_id): New function.
8647 (add_inferior): Removed.
8648 (remove_inferior): New function.
8649 (add_thread): New function.
8650 (free_one_thread): New function.
8651 (remove_thread): New function.
8652 (clear_inferiors): Use for_each_inferior and free_one_thread.
8653 (find_inferior): New function.
8654 (find_inferior_id): New function.
8655 (inferior_target_data): Update argument type.
8656 (set_inferior_target_data): Likewise.
8657 (inferior_regcache_data): Likewise.
8658 (set_inferior_regcache_data): Likewise.
8659 * linux-low.c (linux_bp_reinsert): Remove.
8660 (all_processes, stopping_threads, using_thrads)
8661 (struct pending_signals, debug_threads, pid_of): New.
8662 (inferior_pid): Replace with macro.
8663 (struct inferior_linux_data): Remove.
8664 (get_stop_pc, add_process): New functions.
8665 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8666 Use add_process and add_thread.
8667 (linux_attach_lwp): New function, based on old linux_attach. Use
8668 add_process and add_thread. Set stop_expected for new threads.
8669 (linux_attach): New function.
8670 (linux_kill_one_process): New function.
8671 (linux_kill): Kill all LWPs.
8672 (linux_thread_alive): Use find_inferior_id.
8673 (check_removed_breakpoints, status_pending_p): New functions.
8674 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8675 Update. Use WNOHANG. Wait for cloned processes also. Update process
8676 struct for the found process.
8677 (linux_wait_for_event): New function.
8678 (linux_wait): Use it. Support LWPs.
8679 (send_sigstop, wait_for_sigstop, stop_all_processes)
8680 (linux_resume_one_process, linux_continue_one_process): New functions.
8681 (linux_resume): Support LWPs.
8682 (REGISTER_RAW_SIZE): Remove.
8683 (fetch_register): Use register_size instead. Call supply_register.
8684 (usr_store_inferior_registers): Likewise. Call collect_register.
8686 (regsets_fetch_inferior_registers): Improve error message.
8687 (regsets_store_inferior_registers): Add debugging.
8688 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8689 (unstopped_p, linux_signal_pid): New functions.
8690 (linux_target_ops): Add linux_signal_pid.
8691 (linux_init_signals): New function.
8692 (initialize_low): Call it. Initialize using_threads.
8693 * regcache.c (inferior_regcache_data): Add valid
8695 (get_regcache): Fetch registers lazily. Add fetch argument
8696 and update all callers.
8697 (regcache_invalidate_one, regcache_invalidate): New
8699 (new_register_cache): Renamed from create_register_cache.
8700 Return the new regcache.
8701 (free_register_cache): Change argument to a void *.
8702 (registers_to_string, registers_from_string): Call get_regcache
8703 with fetch flag set.
8704 (register_data): Make static. Pass fetch flag to get_regcache.
8705 (supply_register): Call get_regcache with fetch flag clear.
8706 (collect_register): Call get_regcache with fetch flag set.
8707 (collect_register_as_string): New function.
8708 * regcache.h: Update.
8709 * remote-utils.c (putpkt): Flush after debug output and use
8711 Handle input interrupts while waiting for an ACK.
8712 (input_interrupt): Use signal_pid method.
8713 (getpkt): Flush after debug output and use stderr.
8714 (outreg): Use collect_register_as_string.
8715 (new_thread_notify, dead_thread_notify): New functions.
8716 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8718 (look_up_one_symbol): Flush after debug output.
8719 * server.c (step_thread, server_waiting): New variables.
8720 (start_inferior): Don't use signal_pid. Update call to mywait.
8721 (attach_inferior): Update call to mywait.
8722 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8723 (main): Don't fetch/store registers explicitly. Use
8724 set_desired_inferior. Support proposed ``Hs'' packet. Update
8727 (struct inferior_list, struct_inferior_list_entry): New.
8728 * target.c (set_desired_inferior): New.
8729 (write_inferior_memory): Constify.
8730 (mywait): New function.
8732 (struct target_ops): New signal_pid method.
8733 (mywait): Removed macro, added prototype.
8735 * linux-low.h (regset_func): Removed.
8736 (regset_fill_func, regset_store_func): New.
8737 (enum regset_type): New.
8738 (struct regset_info): Add type field. Use new operation types.
8739 (struct linux_target_ops): stop_pc renamed to get_pc.
8740 Add decr_pc_after_break and breakpoint_at.
8741 (get_process, get_thread_proess, get_process_thread)
8742 (strut process_info, all_processes, linux_attach_lwp)
8743 (thread_db_init): New.
8745 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8746 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8747 (the_low_target): Add new members.
8748 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8749 (i386_store_fpxregset): Constify.
8750 (target_regsets): Add new kind identifier.
8751 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8752 (i386_set_pc): Add debugging.
8753 (i386_breakpoint_at): New function.
8754 (the_low_target): Add new members.
8755 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8756 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8757 (mips_breakpoint_at): New.
8758 (the_low_target): Add new members.
8759 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8760 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8761 (the_low_target): Add new members.
8762 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8763 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8764 (the_low_target): Add new members.
8765 * linux-x86-64-low.c (target_regsets): Add new kind
8768 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8770 From Martin Pool <mbp@samba.org>:
8771 * server.c (gdbserver_usage): New function.
8774 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8776 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8779 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8781 * Makefile.in: Remove obsolete code.
8783 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8785 * linux-low.c (regsets_fetch_inferior_registers),
8786 (regsets_store_inferior_registers): Removed cast to int from
8788 * regcache.h: Added declaration of struct inferior_info.
8790 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8792 * inferiors.c (struct inferior_info): Add regcache_data.
8793 (add_inferior): Call create_register_cache.
8794 (clear_inferiors): Call free_register_cache.
8795 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8796 * regcache.c (struct inferior_regcache_data): New.
8797 (registers): Remove.
8798 (get_regcache): New function.
8799 (create_register_cache, free_register_cache): New functions.
8800 (set_register_cache): Don't initialize the register cache here.
8801 (registers_to_string, registers_from_string, register_data): Call
8803 * regcache.h: Add prototypes.
8804 * server.h: Likewise.
8806 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8808 * mem-break.c: New file.
8809 * mem-break.h: New file.
8810 * Makefile.in: Add mem-break.o rule; update server.h
8812 * inferiors.c (struct inferior_info): Add target_data
8814 (clear_inferiors): Free target_data member if set.
8815 (inferior_target_data, set_inferior_target_data): New functions.
8816 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8817 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8818 * linux-low.c (linux_bp_reinsert): New variable.
8819 (struct inferior_linux_data): New.
8820 (linux_create_inferior): Use set_inferior_target_data.
8821 (linux_attach): Likewise. Call add_inferior.
8822 (linux_wait_for_one_inferior): New function.
8823 (linux_wait): Call it.
8824 (linux_write_memory): Add const.
8825 (initialize_low): Call set_breakpoint_data.
8826 * linux-low.h (struct linux_target_ops): Add breakpoint
8828 * server.c (attach_inferior): Remove extra add_inferior
8830 * server.h: Include mem-break.h. Update inferior.c
8832 * target.c (read_inferior_memory)
8833 (write_inferior_memory): New functions.
8834 * target.h (read_inferior_memory)
8835 (write_inferior_memory): Change macros to prototypes.
8836 (struct target_ops): Update comments. Add const to write_memory
8839 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8841 * linux-low.c (usr_store_inferior_registers): Support
8842 registers which are allowed to fail to store.
8843 * linux-low.h (linux_target_ops): Likewise.
8844 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8845 (ppc_cannot_store_register): FPSCR may not be storable.
8847 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8849 * server.h: Include <string.h> if HAVE_STRING_H.
8850 * ChangeLog: Correct paths in last ChangeLog entry.
8852 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8854 * linux-low.h: Remove obsolete prototypes.
8855 (struct linux_target_ops): New.
8856 (extern the_low_target): New.
8857 * linux-low.c (num_regs, regmap): Remove declarations.
8858 (register_addr): Use the_low_target explicitly.
8859 (fetch_register): Likewise.
8860 (usr_fetch_inferior_registers): Likewise.
8861 (usr_store_inferior_registers): Likewise.
8862 * linux-arm-low.c (num_regs): Remove.
8863 (arm_num_regs): Define.
8864 (arm_regmap): Renamed from regmap, made static.
8865 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8867 (arm_cannot_store_register): Renamed from cannot_store_register,
8869 (the_low_target): New.
8870 * linux-i386-low.c (num_regs): Remove.
8871 (i386_num_regs): Define.
8872 (i386_regmap): Renamed from regmap, made static.
8873 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8875 (i386_cannot_store_register): Renamed from cannot_store_register,
8877 (the_low_target): New.
8878 * linux-ia64-low.c (num_regs): Remove.
8879 (ia64_num_regs): Define.
8880 (ia64_regmap): Renamed from regmap, made static.
8881 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8883 (ia64_cannot_store_register): Renamed from cannot_store_register,
8885 (the_low_target): New.
8886 * linux-m68k-low.c (num_regs): Remove.
8887 (m68k_num_regs): Define.
8888 (m68k_regmap): Renamed from regmap, made static.
8889 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8891 (m68k_cannot_store_register): Renamed from cannot_store_register,
8893 (the_low_target): New.
8894 * linux-mips-low.c (num_regs): Remove.
8895 (mips_num_regs): Define.
8896 (mips_regmap): Renamed from regmap, made static.
8897 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8899 (mips_cannot_store_register): Renamed from cannot_store_register,
8901 (the_low_target): New.
8902 * linux-ppc-low.c (num_regs): Remove.
8903 (ppc_num_regs): Define.
8904 (ppc_regmap): Renamed from regmap, made static.
8905 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8907 (ppc_cannot_store_register): Renamed from cannot_store_register,
8909 (the_low_target): New.
8910 * linux-s390-low.c (num_regs): Remove.
8911 (s390_num_regs): Define.
8912 (s390_regmap): Renamed from regmap, made static.
8913 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8915 (s390_cannot_store_register): Renamed from cannot_store_register,
8917 (the_low_target): New.
8918 * linux-sh-low.c (num_regs): Remove.
8919 (sh_num_regs): Define.
8920 (sh_regmap): Renamed from regmap, made static.
8921 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8923 (sh_cannot_store_register): Renamed from cannot_store_register,
8925 (the_low_target): New.
8926 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8927 (the_low_target): New.
8929 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8931 * Makefile.in: Add stamp-h target.
8932 * configure.in: Create stamp-h.
8933 * configure: Regenerated.
8935 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8937 * inferiors.c: New file.
8938 * target.c: New file.
8939 * target.h: New file.
8940 * Makefile.in: Add target.o and inferiors.o. Update
8942 * linux-low.c (inferior_pid): New static variable,
8943 moved from server.c.
8944 (linux_create_inferior): Renamed from create_inferior.
8945 Call add_inferior. Return 0 on success instead of a PID.
8946 (linux_attach): Renamed from myattach.
8947 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8948 (linux_thread_alive): Renamed from mythread_alive.
8949 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8951 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8952 (regsets_store_inferior_registers): Correct error message.
8953 Add missing ``return 0''.
8954 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8955 (linux_store_registers): Renamed from store_inferior_registers.
8956 (linux_read_memory): Renamed from read_inferior_memory.
8957 (linux_write_memory): Renamed from write_inferior_memory.
8958 (linux_target_ops): New structure.
8959 (initialize_low): Call set_target_ops ().
8960 * remote-utils.c (unhexify): New function.
8961 (hexify): New function.
8962 (input_interrupt): Send signals to ``signal_pid''.
8963 * server.c (inferior_pid): Remove.
8964 (start_inferior): Update create_inferior call.
8965 (attach_inferior): Call add_inferior.
8966 (handle_query): New function.
8967 (main): Call handle_query for `q' packets.
8968 * server.h: Include "target.h". Remove obsolete prototypes.
8969 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8971 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8973 * Makefile.in: Add WARN_CFLAGS. Update configury
8975 * configure.in: Check for <string.h>
8976 * configure: Regenerate.
8977 * config.in: Regenerate.
8978 * gdbreplay.c: Include needed system headers.
8979 (remote_open): Remove strchr prototype.
8980 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8981 * regcache.c (supply_register): Change buf argument to const void *.
8982 (supply_register_by_name): Likewise.
8983 (collect_register): Change buf argument to void *.
8984 (collect_register_by_name): Likewise.
8985 * regcache.h: Add missing prototypes.
8986 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8987 * server.c (handle_query): New function.
8988 (attached): New static variable, moved out of main.
8989 (main): Quiet longjmp clobber warnings.
8990 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8991 * utils.c (error): Remove NORETURN.