1 2014-01-16 Doug Evans <dje@google.com>
3 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
8 * target.h (target_ops) <read_btrace>: Change parameters and
9 return type to allow error reporting.
10 * server.c (handle_qxfer_btrace): Support delta reads. Pass
11 trace reading errors on.
12 * linux-low.c (linux_low_read_btrace): Pass trace reading
14 (linux_low_disable_btrace): New.
16 2014-01-15 Doug Evans <dje@google.com>
18 * inferiors.c (thread_id_to_gdb_id): Delete.
19 * inferiors.h (thread_id_to_gdb_id): Delete.
21 2014-01-13 Eli Zaretskii <eliz@gnu.org>
23 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
24 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
27 2014-01-08 Pedro Alves <palves@redhat.com>
29 * server.c (handle_status): Don't discard previous queued stop
30 replies or thread's pending status here.
31 (main) <disconnection>: Do it here instead.
33 2014-01-08 Pedro Alves <palves@redhat.com>
35 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
36 * server.c (visit_actioned_threads, handle_pending_status): New
38 (handle_v_cont): Factor out parts to ...
39 (resume): ... this new function. If in all-stop, and a thread
40 being resumed has a pending status, report it without actually
42 (myresume): Adjust to use the new 'resume' function.
43 (clear_pending_status_callback, set_pending_status_callback)
44 (find_status_pending_thread_callback): New functions.
45 (handle_status): Handle the case of multiple threads having
46 interesting statuses to report. Report threads' real last signal
47 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
48 with an interesting thread to report the status for, instead of
49 always reporting the status of the first thread.
51 2014-01-01 Joel Brobecker <brobecker@adacore.com>
53 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
54 * gdbreplay.c (gdbreplay_version): Likewise.
56 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
58 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
59 iov.iov_len with the real length in use.
61 2013-12-13 Joel Brobecker <brobecker@adacore.com>
63 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
64 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
65 for all targets that use win32-low.c.
66 * win32-low.c (win32_ensure_ntdll_loaded): New function.
67 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
69 2013-12-13 Pedro Alves <palves@redhat.com>
71 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
72 if equal to TARGET_WAITKIND_LOADED.
73 * win32-low.c (cached_status): New static global.
74 (win32_wait): Add declaration.
75 (do_initial_child_stuff): Flush all initial pending debug events
76 up to the initial breakpoint.
77 (win32_wait): If CACHED_STATUS was set, return that instead
78 of doing a real wait. Remove the code resuming the execution
79 of the inferior after receiving a TARGET_WAITKIND_LOADED event
80 during the initial phase. Also remove the code changing
81 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
82 TARGET_WAITKIND_STOPPED.
84 2013-12-11 Yao Qi <yao@codesourcery.com>
86 * notif.c (handle_notif_ack): Return 0 if no notification
89 2013-11-20 Doug Evans <dje@google.com>
91 * linux-low.c (linux_set_resume_request): Fix comment.
93 2013-11-20 Doug Evans <dje@google.com>
95 * linux-low.c (resume_status_pending_p): Tweak comment.
97 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
99 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
100 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
101 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
102 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
103 (srv_amd64_regobj): Add amd64-mpx.o.
104 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
105 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
106 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
107 * i387-fp.c (num_pl_bnd_register) Added constant.
108 (num_pl_bnd_cfg_registers) Added constant.
109 (struct i387_xsave) Added reserved area and MPX fields.
110 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
111 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
113 (tdesc_i386_mpx_linux): Add MPX amd64 target.
114 (init_registers_amd64_mpx_linux): Declare new function.
115 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
116 (x86_64_regmap): Add MPX registers.
117 (x86_linux_read_description): Add MPX case.
118 (initialize_low_arch): Initialize MPX targets.
120 2013-11-18 Tom Tromey <tromey@redhat.com>
122 * configure: Rebuild.
123 * configure.ac: Don't check for stdlib.h.
124 * gdbreplay.c: Unconditionally include stdlib.h.
126 2013-11-18 Tom Tromey <tromey@redhat.com>
128 * config.in: Rebuild.
129 * configure: Rebuild.
130 * configure.ac: Don't use AC_HEADER_DIRENT.
132 2013-11-18 Tom Tromey <tromey@redhat.com>
134 * server.h: Don't check HAVE_STRING_H.
135 * gdbreplay.c: Don't check HAVE_STRING_H.
136 * configure: Rebuild.
138 2013-11-18 Tom Tromey <tromey@redhat.com>
140 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
143 2013-11-08 Tom Tromey <tromey@redhat.com>
145 * configure, config.in: Rebuild.
146 * configure.ac: Remove unused configury.
148 2013-11-08 Tom Tromey <tromey@redhat.com>
150 * acinclude.m4: Include common.m4, codeset.m4.
151 * configure, config.in: Rebuild.
152 * configure.ac: Use GDB_AC_COMMON.
154 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
156 * linux-s390-low.c (HWCAP_S390_TE): New define.
157 (s390_arch_setup): Consider the TE field in the HWCAP for
158 determining 'have_regset_tdb'.
160 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
163 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
166 2013-10-02 Pedro Alves <palves@redhat.com>
168 * server.c (process_serial_event): Don't output "GDBserver
169 exiting" if GDB is connected through stdio.
170 * target.c (mywait): Likewise, be silent if GDB is connected
173 2013-10-01 Joel Brobecker <brobecker@adacore.com>
175 * lynx-low.c (lynx_add_threads_after_attach): New function.
176 (lynx_attach): Remove call to add_thread. Add call to
177 lynx_add_threads_after_attach instead.
179 2013-09-28 Mike Frysinger <vapier@gentoo.org>
181 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
182 * config.in, configure: Regenerated.
184 2013-09-18 Yao Qi <yao@codesourcery.com>
187 * server.c (start_inferior): Clear 'resume_info'.
189 2013-09-16 Jiong Wang <jiwang@tilera.com>
191 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
194 2013-09-16 Jiong Wang <jiwang@tilera.com>
196 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
197 linux-tile-low.o to srv_tgtobj.
199 2013-09-16 Will Newton <will.newton@linaro.org>
201 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
204 2013-09-06 Pedro Alves <palves@redhat.com>
206 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
207 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
208 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
209 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
210 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
211 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
213 2013-09-06 Pedro Alves <palves@redhat.com>
215 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
216 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
218 2013-09-06 Pedro Alves <palves@redhat.com>
220 * linux-amd64-ipa.c: Include tracepoint.h.
221 * linux-i386-ipa.c: Include tracepoint.h.
223 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
225 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
226 (ps_get_thread_area): New function.
228 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
230 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
231 (initialize_low_arch): Call init_registers_crisv32 rather than
232 init_register_crisv32.
234 2013-09-05 Pedro Alves <palves@redhat.com>
236 * server.h (handle_vFile, hostio_last_error_from_errno): Move
238 * hostio.h: ... this new file.
239 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
240 win32-low.c: Include hostio.h.
242 2013-09-05 Pedro Alves <palves@redhat.com>
244 * server.h (gdb_client_data, handler_func, callback_handler_func)
245 (delete_file_handler, add_file_handler, append_callback_event)
246 (delete_callback_event, start_event_loop, initialize_event_loop):
247 Move to event-loop.h and include it.
248 * event-loop.h: New file.
250 2013-09-05 Pedro Alves <palves@redhat.com>
252 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
253 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
254 (loaded_dll, unloaded_dll): Move to ...
255 * dll.h: ... this new file.
256 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
258 2013-09-05 Pedro Alves <palves@redhat.com>
260 * server.h (current_process, get_thread_process, all_processes)
261 (add_inferior_to_list, for_each_inferior, current_inferior)
262 (remove_inferior, add_process, remove_process, find_process_pid)
263 (have_started_inferiors_p, have_attached_inferiors_p)
264 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
265 (clear_inferiors, find_inferior, find_inferior_id)
266 (inferior_target_data, set_inferior_target_data)
267 (inferior_regcache_data, set_inferior_regcache_data): Move to
268 inferiors.h, and include it.
269 * inferiors.h: New file.
271 2013-09-05 Pedro Alves <palves@redhat.com>
273 * server.h (struct emit_ops, current_insn_ptr, emit_error):
277 2013-09-05 Pedro Alves <palves@redhat.com>
279 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
281 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
282 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
283 (handle_tracepoint_general_set, handle_tracepoint_query)
284 (tracepoint_finished_step, tracepoint_was_hit)
285 (release_while_stepping_state_list, current_traceframe)
286 (in_readonly_region, traceframe_read_mem)
287 (fetch_traceframe_registers, traceframe_read_sdata)
288 (traceframe_read_info, struct fast_tpoint_collect_status)
289 (fast_tracepoint_collecting, force_unlock_trace_buffer)
290 (handle_tracepoit_bkpts, initialize_low_tracepoint)
291 (supply_fast_tracepoint_registers)
292 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
293 (ipa_tdesc, claim_trampoline_space)
294 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
295 (agent_mem_read, agent_get_trace_state_variable_value)
296 (agent_set_trace_state_variable_value, agent_tsv_read)
297 (agent_mem_read_string, get_raw_reg_func_addr)
298 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
299 * tracepoint.h: ... this new file.
301 2013-09-05 Pedro Alves <palves@redhat.com>
303 * server.h (perror_with_name, error, fatal, warning, paddress)
304 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
308 2013-09-05 Pedro Alves <palves@redhat.com>
310 * server.h (remote_debug, noack_mode, transport_is_reliable)
311 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
312 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
313 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
314 (write_enn, initialize_async_io, enable_async_io)
315 (disable_async_io, check_remote_input_interrupt_request)
316 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
317 (dead_thread_notify, prepare_resume_reply)
318 (decode_address_to_semicolon, decode_address, decode_m_packet)
319 (decode_M_packet, decode_X_packet, decode_xfer_write)
320 (decode_search_memory_packet, unhexify, hexify)
321 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
322 (look_up_one_symbol, relocate_instruction)
323 (monitor_output): Move to remote-utils.h, and include it.
324 * remote-utils.h: New file.
326 2013-09-05 Pedro Alves <palves@redhat.com>
328 * server.h (_): Delete.
330 2013-09-02 Pedro Alves <palves@redhat.com>
332 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
333 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
335 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
337 2013-09-02 Pierre Muller <muller@sourceware.org>
339 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
340 or WriteProcessMemory complete successfully and handle
341 ERROR_PARTIAL_COPY error.
343 2013-09-02 Pedro Alves <palves@redhat.com>
345 * server.c (gdb_read_memory): Return -1 on traceframe memory read
346 error instead of EIO.
348 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
351 * linux-low.c: Include filestuff.h.
352 (linux_create_inferior) <pid == 0>: Call close_most_fds.
353 * lynx-low.c: Include filestuff.h.
354 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
355 * server.c: Include filestuff.h.
356 (main): Call notice_open_fds.
357 * spu-low.c: Include filestuff.h.
358 (spu_create_inferior) <pid == 0>: Call close_most_fds.
360 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
362 * Makefile.in: Explain why ../target and ../nat are not
363 listed as include file search paths.
364 (linux-waitpid.o): New object file rule.
365 * configure.srv (srv_native_linux_obj): New variable.
366 Replace all occurrences of linux native object files with
367 $srv_native_linux_obj.
368 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
369 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
370 (linux_enable_event_reporting): Remove declaration.
371 (my_waitpid): Moved to common/linux-waitpid.c.
372 (linux_wait_for_event): Pass ptid when calling
373 linux_enable_event_reporting.
374 (linux_supports_tracefork_flag): Remove.
375 (linux_enable_event_reporting): Likewise.
376 (linux_tracefork_grandchild): Remove.
377 (STACK_SIZE): Moved to common/linux-ptrace.c.
378 (linux_tracefork_child): Remove.
379 (linux_test_for_tracefork): Remove.
380 (linux_look_up_symbols): Call linux_supports_traceclone.
381 (initialize_low): Remove call to linux_test_for_tracefork.
382 * linux-low.h (PTRACE_TYPE_ARG3): Move to
383 common/linux-ptrace.h.
384 (PTRACE_TYPE_ARG4): Likewise.
385 Include linux-ptrace.h.
387 2013-08-21 Pedro Alves <palves@redhat.com>
389 * config.in: Renegerate.
391 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
393 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
394 (SFILES): Remove $(srcdir)/common/target-common.c and
395 add $(srcdir)/target/waitstatus.c.
396 (OBS): Remove target-common.o and add waitstatus.o.
397 (server_h): Remove $(srcdir)/../common/target-common.h and
398 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
399 and $(srcdir)/../target/waitstatus.h.
400 (target-common.o): Remove.
401 (waitstatus.o): New target object file.
402 * target.h: Do not include target-common.h and
403 include target/resume.h, target/wait.h and
406 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
408 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
410 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
411 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
413 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
414 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
416 2013-07-27 Jie Zhang <jie@codesourcery.com>
417 Daniel Jacobowitz <dan@codesourcery.com>
418 Yao Qi <yao@codesourcery.com>
420 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
421 (mips-linux-watch.o): New rule.
422 (mips_linux_watch_h): New variable.
423 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
425 * linux-mips-low.c: Include mips-linux-watch.h.
426 (struct arch_process_info, struct arch_lwp_info): New.
427 (update_watch_registers_callback): New function.
428 (mips_linux_new_process, mips_linux_new_thread) New functions.
429 (mips_linux_prepare_to_resume, mips_insert_point): New
431 (mips_remove_point, mips_stopped_by_watchpoint): New
433 (rsp_bp_type_to_target_hw_bp_type): New function.
434 (mips_stopped_data_address): New function.
435 (the_low_target): Add watchpoint support functions.
437 2013-07-27 Yao Qi <yao@codesourcery.com>
439 * i386-low.c: Include break-common.h.
440 (enum target_hw_bp_type): Remove.
442 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
444 * Makefile.in (SFILES): /common/target-common.c.
445 (OBS): Add target-common.o.
446 (server_h): Add $(srcdir)/../common/target-common.h.
447 (target-common.o): New target.
448 * server.c (queue_stop_reply_callback): Free
449 status string after use.
450 * target.c (target_waitstatus_to_string): Remove.
451 * target.h: Include target-common.h.
452 (resume_kind): Likewise.
453 (target_waitkind): Likewise.
454 (target_waitstatus): Likewise.
455 (TARGET_WNOHANG): Likewise.
457 2013-07-04 Yao Qi <yao@codesourcery.com>
459 * Makefile.in (host_alias): Use @host_noncanonical@.
460 (target_alias): Use @target_noncanonical@.
461 * configure.ac: Use ACX_NONCANONICAL_TARGET and
462 ACX_NONCANONICAL_HOST.
463 * configure: Regenerated.
466 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
468 * configure.ac (version_host, version_target): Set and AC_SUBST them.
469 * configure: Rebuild.
470 * Makefile.in (version_host, version_target): Get from configure.
471 (version.c): Use $(version_host) and $(version_target).
473 2013-07-03 Pedro Alves <palves@redhat.com>
475 * Makefile.in (config.status): Depend on development.sh.
476 * acinclude.m4: Include libmcheck.m4.
477 * configure: Regenerate.
479 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
481 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
482 attribute inside the parentheses.
483 (winapi_DebugSetProcessKillOnExit): Ditto.
484 (winapi_DebugBreakProcess): Ditto.
485 (winapi_GenerateConsoleCtrlEvent): Ditto.
487 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
489 * notif.h (notif_event): Add a dummy member to avoid compiler
492 2013-07-01 Pedro Alves <palves@redhat.com>
494 * hostio.c (HOSTIO_PATH_MAX): Define.
495 (require_filename, handle_open, handle_unlink, handle_readlink):
498 2013-07-01 Pedro Alves <palves@redhat.com>
500 * server.h: Include "pathmax.h".
501 * linux-low.c: Don't include sys/param.h.
502 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
504 * win32-low.c: Don't include sys/param.h.
505 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
507 2013-07-01 Pedro Alves <palves@redhat.com>
509 * event-loop.c: Don't check HAVE_UNISTD_H before including
511 * gdbreplay.c: Likewise.
512 * remote-utils.c: Likewise.
513 * server.c: Likewise.
514 * configure.ac: Don't check for unistd.h.
515 * configure: Regenerate.
517 2013-06-28 Tom Tromey <tromey@redhat.com>
519 * Makefile.in (version.c): Use version.in, not
522 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
524 * configure.ac (version_host, version_target): Set and AC_SUBST them.
525 * configure: Rebuild.
526 * Makefile.in (version_host, version_target): Get from configure.
527 (version.c): Use $(version_host) and $(version_target).
529 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
531 Fix trace-status to output user name without trailing colon.
532 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
534 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
536 Fix trace-status to output proper start-time and stop-time.
537 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
538 output start time and stop time in hex as gdb expects.
540 2013-06-26 Pedro Alves <pedro@codesourcery.com>
542 * tracepoint.c (build_traceframe_info_xml): Output trace state
543 variables present in the trace buffer.
545 2013-06-24 Tom Tromey <tromey@redhat.com>
547 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
550 * gdbreplay.c: Include version.h.
551 (version, host_name): Don't declare.
552 * server.h: Include version.h.
553 (version, host_name): Don't declare.
555 2013-06-12 Pedro Alves <palves@redhat.com>
557 * linux-x86-low.c (linux_is_elf64): Delete global.
558 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
559 with local linux_pid_exe_is_elf_64_file use.
561 2013-06-11 Pedro Alves <palves@redhat.com>
563 * linux-low.c (regset_disabled, disable_regset): New functions.
564 (regsets_fetch_inferior_registers)
565 (regsets_store_inferior_registers): Use them.
566 (initialize_regsets_info); Don't allocate the disabled_regsets
568 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
571 2013-06-11 Pedro Alves <palves@redhat.com>
573 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
576 2013-06-11 Pedro Alves <palves@redhat.com>
578 * linux-x86-low.c (initialize_low_arch): Call
579 init_registers_x32_avx_linux.
581 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
583 Fix compatibility with Android Bionic.
584 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
587 2013-06-07 Pedro Alves <palves@redhat.com>
590 * Makefile.in (OBS): Add tdesc.o.
591 (IPA_OBJS): Add tdesc-ipa.o.
592 (tdesc-ipa.o): New rule.
593 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
595 * linux-low.c (new_inferior): Delete.
596 (disabled_regsets, num_regsets): Delete.
597 (linux_add_process): Adjust to set the new per-process
599 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
600 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
601 was a stop. When calling arch_setup, switch the current inferior
602 to the thread that got an event.
603 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
604 (regsets_fetch_inferior_registers)
605 (regsets_store_inferior_registers): New regsets_info parameter.
607 (linux_register_in_regsets): New regs_info parameter. Adjust to
609 (register_addr, fetch_register, store_register): New usrregs_info
610 parameter. Adjust to use it.
611 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
612 parameter regs_info. Adjust to use it.
613 (linux_fetch_registers): Get the current inferior's regs_info, and
615 (linux_store_registers): Ditto.
616 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
617 (initialize_low): Don't initialize the target_regsets here. Call
619 * linux-low.h (target_regsets): Delete declaration.
620 (struct regsets_info): New.
621 (struct usrregs_info): New.
622 (struct regs_info): New.
623 (struct process_info_private) <new_inferior>: New field.
624 (struct linux_target_ops): Delete the num_regs, regmap, and
625 regset_bitmap fields. New field regs_info.
626 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
627 * i387-fp.c (num_xmm_registers): Delete.
628 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
629 calls to new interface.
630 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
631 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
632 Infer the number of xmm registers from the regcache's target
634 * i387-fp.h (num_xmm_registers): Delete.
635 * inferiors.c (add_thread): Don't install the thread's regcache
637 * proc-service.c (gregset_info): Fetch the current inferior's
638 regs_info. Adjust to use it.
639 * regcache.c: Include tdesc.h.
640 (register_bytes, reg_defs, num_registers)
641 (gdbserver_expedite_regs): Delete.
642 (get_thread_regcache): If the thread doesn't have a regcache yet,
643 create one, instead of aborting gdbserver.
644 (regcache_invalidate_one): Rename to ...
645 (regcache_invalidate_thread): ... this.
646 (regcache_invalidate_one): New.
647 (regcache_invalidate): Only invalidate registers of the current
649 (init_register_cache): Add target_desc parameter, and use it.
650 (new_register_cache): Ditto. Assert the target description has a
651 non zero registers_size.
652 (regcache_cpy): Add assertions. Adjust.
653 (realloc_register_cache, set_register_cache): Delete.
654 (registers_to_string, registers_from_string): Adjust.
655 (find_register_by_name, find_regno, find_register_by_number)
656 (register_cache_size): Add target_desc parameter, and use it.
657 (free_register_cache_thread, free_register_cache_thread_one)
658 (regcache_release, register_cache_size): New.
659 (register_size): Add target_desc parameter, and use it.
660 (register_data, supply_register, supply_register_zeroed)
661 (supply_regblock, supply_register_by_name, collect_register)
662 (collect_register_as_string, collect_register_by_name): Adjust.
663 * regcache.h (struct target_desc): Forward declare.
664 (struct regcache) <tdesc>: New field.
665 (init_register_cache, new_register_cache): Add target_desc
667 (regcache_invalidate_thread): Declare.
668 (regcache_invalidate_one): Delete declaration.
669 (regcache_release): Declare.
670 (find_register_by_number, register_cache_size, register_size)
671 (find_regno): Add target_desc parameter.
672 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
674 * remote-utils.c: Include tdesc.h.
675 (outreg, prepare_resume_reply): Adjust.
676 * server.c: Include tdesc.h.
677 (gdbserver_xmltarget): Delete declaration.
678 (get_features_xml, process_serial_event): Adjust.
679 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
681 (struct process_info) <tdesc>: New field.
682 (ipa_tdesc): Declare.
685 * tracepoint.c: Include tdesc.h.
686 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
687 (get_context_regcache): Adjust to pass ipa_tdesc down.
688 (do_action_at_tracepoint): Adjust to get the register cache size
689 from the context regcache's description.
690 (traceframe_walk_blocks): Adjust to get the register cache size
691 from the current trace frame's description.
692 (traceframe_get_pc): Adjust to get current trace frame's
693 description and pass it down.
694 (gdb_collect): Adjust to get the register cache size from the
696 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
697 (gdbserver_xmltarget): Delete.
698 (initialize_low_tracepoint): Set the ipa's target description.
699 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
700 (initialize_low_tracepoint): Set the ipa's target description.
701 * linux-x86-low.c: Include tdesc.h.
702 [__x86_64__] (is_64bit_tdesc): New.
703 (ps_get_thread_area, x86_get_thread_area): Use it.
704 (i386_cannot_store_register): Rename to ...
705 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
706 (i386_cannot_fetch_register): Rename to ...
707 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
708 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
710 (target_regsets): Rename to ...
711 (x86_regsets): ... this.
712 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
714 (x86_siginfo_fixup): Use is_64bit_tdesc.
715 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
716 (tdesc_x32_avx_linux, tdesc_x32_linux)
717 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
719 (x86_linux_update_xmltarget): Delete.
720 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
721 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
722 (AMD64_LINUX_USER64_CS): New.
723 (x86_linux_read_description): New, based on
724 x86_linux_update_xmltarget.
725 (same_process_callback): New.
726 (x86_arch_setup_process_callback): New.
727 (x86_linux_update_xmltarget): New.
728 (x86_regsets_info): New.
729 (amd64_linux_regs_info): New.
730 (i386_linux_usrregs_info): New.
731 (i386_linux_regs_info): New.
732 (x86_linux_regs_info): New.
733 (x86_arch_setup): Reimplement.
734 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
735 (x86_emit_ops): Ditto.
736 (the_low_target): Adjust. Install x86_linux_regs_info,
737 x86_cannot_fetch_register, and x86_cannot_store_register.
738 (initialize_low_arch): New.
739 * linux-ia64-low.c (tdesc_ia64): Declare.
740 (ia64_fetch_register): Adjust.
741 (ia64_usrregs_info, regs_info): New globals.
742 (ia64_regs_info): New function.
743 (the_low_target): Adjust.
744 (initialize_low_arch): New function.
745 * linux-sparc-low.c (tdesc_sparc64): Declare.
746 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
748 (sparc_arch_setup): New function.
749 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
750 (the_low_target): Adjust.
751 (initialize_low_arch): New function.
752 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
753 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
754 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
755 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
756 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
757 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
758 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
759 (tdesc_powerpc_isa205_vsx64l): Declare.
760 (ppc_cannot_store_register, ppc_collect_ptrace_register)
761 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
762 (ppc_set_pc, ppc_get_hwcap): Adjust.
763 (ppc_usrregs_info): Forward declare.
764 (!__powerpc64__) ppc_regmap_adjusted: New global.
765 (ppc_arch_setup): Adjust to the current process'es target
767 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
768 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
769 (ppc_store_evrregset): Adjust.
770 (target_regsets): Rename to ...
771 (ppc_regsets): ... this, and make static.
772 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
773 (ppc_regs_info): New function.
774 (the_low_target): Adjust.
775 (initialize_low_arch): New function.
776 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
777 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
778 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
779 (tdesc_s390x_linux64v2): Declare.
780 (s390_collect_ptrace_register, s390_supply_ptrace_register)
781 (s390_fill_gregset, s390_store_last_break): Adjust.
782 (target_regsets): Rename to ...
783 (s390_regsets): ... this, and make static.
784 (s390_get_pc, s390_set_pc): Adjust.
785 (s390_get_hwcap): New target_desc parameter, and use it.
786 [__s390x__] (have_hwcap_s390_high_gprs): New global.
787 (s390_arch_setup): Adjust to set the current process'es target
788 description. Don't adjust the regmap.
789 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
790 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
791 (regs_info_3264): New globals.
792 (s390_regs_info): New function.
793 (the_low_target): Adjust.
794 (initialize_low_arch): New function.
795 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
796 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
797 [__mips64] (init_registers_mips_linux)
798 (init_registers_mips_dsp_linux): Delete defines.
799 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
800 (have_dsp): New global.
801 (mips_read_description): New, based on mips_arch_setup.
802 (mips_arch_setup): Reimplement.
803 (get_usrregs_info): New function.
804 (mips_cannot_fetch_register, mips_cannot_store_register)
805 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
806 (mips_fill_fpregset, mips_store_fpregset): Adjust.
807 (target_regsets): Rename to ...
808 (mips_regsets): ... this, and make static.
809 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
810 (dsp_regs_info, regs_info): New globals.
811 (mips_regs_info): New function.
812 (the_low_target): Adjust.
813 (initialize_low_arch): New function.
814 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
815 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
817 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
818 (arm_read_description): New, with bits factored from
820 (arm_arch_setup): Reimplement.
821 (target_regsets): Rename to ...
822 (arm_regsets): ... this, and make static.
823 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
824 (arm_regs_info): New function.
825 (the_low_target): Adjust.
826 (initialize_low_arch): New function.
827 * linux-m68k-low.c (tdesc_m68k): Declare.
828 (target_regsets): Rename to ...
829 (m68k_regsets): ... this, and make static.
830 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
831 (m68k_regs_info): New function.
832 (m68k_arch_setup): New function.
833 (the_low_target): Adjust.
834 (initialize_low_arch): New function.
835 * linux-sh-low.c (tdesc_sharch): Declare.
836 (target_regsets): Rename to ...
837 (sh_regsets): ... this, and make static.
838 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
839 (sh_regs_info, sh_arch_setup): New functions.
840 (the_low_target): Adjust.
841 (initialize_low_arch): New function.
842 * linux-bfin-low.c (tdesc_bfin): Declare.
843 (bfin_arch_setup): New function.
844 (bfin_usrregs_info, regs_info): New globals.
845 (bfin_regs_info): New function.
846 (the_low_target): Adjust.
847 (initialize_low_arch): New function.
848 * linux-cris-low.c (tdesc_cris): Declare.
849 (cris_arch_setup): New function.
850 (cris_usrregs_info, regs_info): New globals.
851 (cris_regs_info): New function.
852 (the_low_target): Adjust.
853 (initialize_low_arch): New function.
854 * linux-cris-low.c (tdesc_crisv32): Declare.
855 (cris_arch_setup): New function.
856 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
857 (cris_regs_info): New function.
858 (the_low_target): Adjust.
859 (initialize_low_arch): New function.
860 * linux-m32r-low.c (tdesc_m32r): Declare.
861 (m32r_arch_setup): New function.
862 (m32r_usrregs_info, regs_info): New globals.
863 (m32r_regs_info): Adjust.
864 (initialize_low_arch): New function.
865 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
866 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
867 (tic6x_usrregs_info): Forward declare.
868 (tic6x_read_description): New function, based on ...
869 (tic6x_arch_setup): ... this. Reimplement.
870 (target_regsets): Rename to ...
871 (tic6x_regsets): ... this, and make static.
872 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
873 (tic6x_regs_info): New function.
874 (the_low_target): Adjust.
875 (initialize_low_arch): New function.
876 * linux-xtensa-low.c (tdesc_xtensa): Declare.
877 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
878 (target_regsets): Rename to ...
879 (xtensa_regsets): ... this, and make static.
880 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
882 (xtensa_arch_setup, xtensa_regs_info): New functions.
883 (the_low_target): Adjust.
884 (initialize_low_arch): New function.
885 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
886 (nios2_arch_setup): Set the current process'es tdesc.
887 (target_regsets): Rename to ...
888 (nios2_regsets): ... this.
889 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
890 (nios2_regs_info): New function.
891 (the_low_target): Adjust.
892 (initialize_low_arch): New function.
893 * linux-aarch64-low.c (tdesc_aarch64): Declare.
894 (aarch64_arch_setup): Set the current process'es tdesc.
895 (target_regsets): Rename to ...
896 (aarch64_regsets): ... this.
897 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
898 (aarch64_regs_info): New function.
899 (the_low_target): Adjust.
900 (initialize_low_arch): New function.
901 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
903 (target_regsets): Rename to ...
904 (tile_regsets): ... this.
905 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
906 (tile_regs_info): New function.
907 (tile_arch_setup): Set the current process'es tdesc.
908 (the_low_target): Adjust.
909 (initialize_low_arch): New function.
910 * spu-low.c (tdesc_spu): Declare.
911 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
912 * win32-arm-low.c (tdesc_arm): Declare.
913 (arm_arch_setup): New function.
914 (the_low_target): Install arm_arch_setup instead of
916 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
917 (init_windows_x86): Rename to ...
918 (i386_arch_setup): ... this. Set `win32_tdesc'.
919 (the_low_target): Adjust.
920 * win32-low.c (win32_tdesc): New global.
921 (child_add_thread): Don't create the thread cache here.
922 (do_initial_child_stuff): Set the new process'es tdesc.
923 * win32-low.h (struct target_desc): Forward declare.
924 (win32_tdesc): Declare.
925 * lynx-i386-low.c (tdesc_i386): Declare global.
926 (lynx_i386_arch_setup): Set `lynx_tdesc'.
927 * lynx-low.c (lynx_tdesc): New global.
928 (lynx_add_process): Set the new process'es tdesc.
929 * lynx-low.h (struct target_desc): Forward declare.
930 (lynx_tdesc): Declare global.
931 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
932 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
933 * nto-low.c (nto_tdesc): New global.
934 (do_attach): Set the new process'es tdesc.
935 * nto-low.h (struct target_desc): Forward declare.
936 (nto_tdesc): Declare.
937 * nto-x86-low.c (tdesc_i386): Declare.
938 (nto_x86_arch_setup): Set `nto_tdesc'.
940 2013-06-04 Gary Benson <gbenson@redhat.com>
942 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
943 to qSupported response when appropriate.
944 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
945 with nonzero-length annex.
946 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
947 arguments supplied in annex.
949 2013-05-31 Doug Evans <dje@google.com>
952 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
953 64 bits in 64-cross-32 environment.
955 2013-05-28 Pedro Alves <palves@redhat.com>
957 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
958 (aarch64-without-fpu.c): Delete rule.
959 * configure.srv (aarch64*-*-linux*): Remove references to
960 aarch64-without-fpu.o and aarch64-without-fpu.xml.
961 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
964 2013-05-24 Pedro Alves <palves@redhat.com>
966 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
967 instead of strchr/decode_address. Error if the range isn't split
968 with a ','. Don't assume there's be a ':' in the action.
970 2013-05-23 Yao Qi <yao@codesourcery.com>
971 Pedro Alves <palves@redhat.com>
973 * linux-low.c (lwp_in_step_range): New function.
974 (linux_wait_1): If the thread was range stepping and stopped
975 outside the stepping range, report the stop to GDB. Otherwise,
976 continue stepping. Add range stepping debug output.
977 (linux_set_resume_request): Copy the step range from the resume
979 (linux_supports_range_stepping): New.
980 (linux_target_ops) <supports_range_stepping>: Set to
981 linux_supports_range_stepping.
982 * linux-low.h (struct linux_target_ops)
983 <supports_range_stepping>: New field.
984 (struct lwp_info) <step_range_start, step_range_end>: New fields.
985 * linux-x86-low.c (x86_supports_range_stepping): New.
986 (the_low_target) <supports_range_stepping>: Set to
987 x86_supports_range_stepping.
988 * server.c (handle_v_cont): Handle 'r' action.
989 (handle_v_requests): Append ";r" if the target supports range
991 * target.h (struct thread_resume) <step_range_start,
992 step_range_end>: New fields.
993 (struct target_ops) <supports_range_stepping>:
995 (target_supports_range_stepping): New macro.
997 2013-05-17 Joel Brobecker <brobecker@adacore.com>
999 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1000 confusion in comment.
1002 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1004 * lynx-low.c (struct process_info_private): New type.
1005 (lynx_add_process): New function.
1006 (lynx_create_inferior, lynx_attach): Replace calls to
1007 add_process by calls to lynx_add_process.
1008 (lynx_resume): If PTID is null, then try using
1009 current_process()->private->last_wait_event_ptid.
1011 (lynx_clear_inferiors): Delete. The contents of that function
1012 has been inlined in lynx_mourn;
1013 (lynx_wait_1): Save the ptid in the process's private data.
1014 (lynx_mourn): Free the process' private data. Replace call
1015 to lynx_clear_inferiors by call to clear_inferiors.
1017 2013-05-17 Yao Qi <yao@codesourcery.com>
1019 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1022 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1024 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1025 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1026 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1027 PT_TEXT_END_ADDR guards. Update comments.
1028 (linux_target_op) <read_offsets>: Conditionally define to
1029 linux_read_offsets if the target is UCLIBC and if it defines
1030 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1032 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1033 Andrew Jenner <andrew@codesourcery.com>
1035 * Makefile.in (SFILES): Add linux-nios2-low.c.
1036 (clean): Add action to delete nios2-linux.c.
1037 (nios2-linux.c): New rule.
1038 * configure.srv: Add nios2*-*-linux*.
1039 * linux-nios2-low.c: New.
1041 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1043 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1045 2013-04-25 Hui Zhu <hui@codesourcery.com>
1048 * ax.c (ax_printf): Add fflush.
1050 2013-04-22 Tom Tromey <tromey@redhat.com>
1052 * Makefile.in (SFILES): Add filestuff.c.
1053 (OBS): Add filestuff.o.
1054 (filestuff.o): New target.
1055 * config.in, configure: Rebuild.
1056 * configure.ac: Check for fdwalk, pipe2.
1058 2013-04-17 Pedro Alves <palves@redhat.com>
1060 * configure.ac (USE_THREAD_DB): Delete variable.
1061 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1062 Don't AC_SUBST USE_THREAD_DB.
1063 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1064 * config.in, configure: Regenerate.
1066 2013-04-16 Pedro Alves <palves@redhat.com>
1068 * linux-low.h (struct lwp_info) <thread_known>: Move under
1069 the USE_THREAD_DB #ifdef.
1071 2013-04-16 Pedro Alves <palves@redhat.com>
1073 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1074 (linux-low.o): Delete rule.
1075 * linux-low.h: Always include "gdb_thread_db.h" instead of
1076 conditionally including thread_db.h.
1077 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1080 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1082 * Makefile.in (install-only): Fix make install regression.
1084 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1086 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1087 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1089 * gdbserver.1: Remove.
1091 2013-03-22 Pedro Alves <palves@redhat.com>
1093 * linux-low.c (handle_extended_wait): Don't call
1094 linux_enable_event_reporting.
1096 2013-03-15 Tony Theodore <tonyt@logyst.com>
1099 * Makefile.in (SHELL): Use @SHELL@.
1101 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1103 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1106 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1108 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1109 Remove extraneous NULL element.
1111 2013-03-13 Yao Qi <yao@codesourcery.com>
1113 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1114 'V' block in trace frame.
1116 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1118 * target.h (struct target_ops): Add btrace ops.
1119 (target_supports_btrace): New macro.
1120 (target_enable_btrace): New macro.
1121 (target_disable_btrace): New macro.
1122 (target_read_btrace): New macro.
1123 * gdbthread.h (struct thread_info): Add btrace field.
1124 * server.c: Include btrace-common.h.
1125 (handle_btrace_general_set): New function.
1126 (handle_btrace_enable): New function.
1127 (handle_btrace_disable): New function.
1128 (handle_general_set): Call handle_btrace_general_set.
1129 (handle_qxfer_btrace): New function.
1130 (struct qxfer qxfer_packets[]): Add btrace entry.
1131 * inferiors.c (remove_thread): Disable btrace.
1132 * linux-low: Include linux-btrace.h.
1133 (linux_low_enable_btrace): New function.
1134 (linux_low_read_btrace): New function.
1135 (linux_target_ops): Add btrace ops.
1136 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1137 Add srv_linux_btrace=yes.
1138 (x86_64-*-linux*): Add linux-btrace.o.
1139 Add srv_linux_btrace=yes.
1140 * configure.ac: Define HAVE_LINUX_BTRACE.
1141 * config.in: Regenerated.
1142 * configure: Regenerated.
1144 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1146 * server.c (handle_qxfer): Preserve error message if -3 is
1148 (qxfer): Document the -3 return value.
1150 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1152 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1153 (linux_btrace_h): New variable.
1154 (linux-btrace.o): New rule.
1156 2013-03-08 Stan Shebs <stan@codesourcery.com>
1157 Hafiz Abid Qadeer <abidh@codesourcery.com>
1159 * tracepoint.c (trace_buffer_size): New global.
1160 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1161 (init_trace_buffer): Change to one-argument function. Allocate
1162 trace buffer memory.
1163 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1164 handle QTBuffer:size packet.
1165 (cmd_bigqtbuffer_size): New function.
1166 (initialize_tracepoint): Call init_trace_buffer with
1167 DEFAULT_TRACE_BUFFER_SIZE.
1168 * server.c (handle_query): Add QTBuffer:size in the
1171 2013-03-07 Yao Qi <yao@codesourcery.com>
1173 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1174 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1176 (cmd_qtsp): Adjust condition. Do post increment.
1177 Set cur_action and cur_step_action back to 0.
1179 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1182 * linux-low.c (linux_write_memory): Return early success if LEN is
1185 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1187 * configure.srv: Add x86_64-*-cygwin* as target.
1189 2013-02-28 Tom Tromey <tromey@redhat.com>
1191 * configure.ac: Invoke AC_SYS_LARGEFILE.
1192 * configure, config.in: Rebuild.
1194 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1196 * win32-low.c: Throughout, fix format strings and casts of
1197 printf-like functions to avoid type related warnings on all
1199 (get_child_debug_event): Print dwDebugEventCode as hex since
1200 that's how it's usually documented.
1202 2013-02-28 Yao Qi <yao@codesourcery.com>
1204 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1207 2013-02-27 Jiong Wang <jiwang@tilera.com>
1209 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1210 (reg-tilegx32.c): New rule.
1211 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1212 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1213 different register info initializer according to elf class.
1214 (init_registers_tilgx32): New function. The tilegx32 register info
1216 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1217 (tile_store_gregset): Likewise.
1219 2013-02-27 Yao Qi <yao@codesourcery.com>
1221 * server.c (process_point_options): Print debug message when
1222 debug_threads is true.
1224 2013-02-26 Yao Qi <yao@codesourcery.com>
1226 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1228 2013-02-19 Pedro Alves <palves@redhat.com>
1229 Kai Tietz <ktietz@redhat.com>
1233 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1234 instead of strtoul to extract address from packet.
1235 (process_serial_event) <'z'>: Likewise.
1237 2013-02-18 Yao Qi <yao@codesourcery.com>
1239 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1241 2013-02-14 Pedro Alves <palves@redhat.com>
1245 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1246 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1248 2013-02-14 Pedro Alves <palves@redhat.com>
1250 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1252 2013-02-14 Pedro Alves <palves@redhat.com>
1254 * tracepoint.c (save_string): Delete.
1255 (add_tracepoint_action): Use savestring instead of save_string.
1257 2013-02-12 Pedro Alves <palves@redhat.com>
1259 * linux-xtensa-low.c: Ditto.
1260 * xtensa-xtregs.c: Ditto.
1262 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1264 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1267 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1269 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1270 aarch64_num_wp_regs and aarch64_num_bp_regs to
1271 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1273 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1275 * linux-aarch64-low.c (ps_get_thread_area): Replace
1276 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1278 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1279 Marcus Shawcroft <marcus.shawcroft@arm.com>
1280 Nigel Stephens <nigel.stephens@arm.com>
1281 Yufeng Zhang <yufeng.zhang@arm.com>
1283 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1284 (aarch64.c, aarch64-without-fpu.c): New targets.
1285 * configure.srv (aarch64*-*-linux*): New.
1286 * linux-aarch64-low.c: New file.
1288 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1290 * linux-low.c (handle_extended_wait, linux_create_inferior)
1291 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1292 (dequeue_one_deferred_signal, linux_resume_one_thread)
1293 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1294 (linux_tracefork_grandchild, linux_test_for_tracefork)
1295 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1296 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1297 where the argument is 0.
1299 2013-01-25 Yao Qi <yao@codesourcery.com>
1301 * event-loop.c: Include "queue.h".
1302 (gdb_event_p): New typedef.
1303 (struct gdb_event) <next_event>: Remove.
1304 (event_queue): Change to QUEUE(gdb_event_p).
1305 (async_queue_event): Remove.
1306 (gdb_event_xfree): New.
1307 (initialize_event_loop): New.
1308 (process_event): Use API from QUEUE.
1309 (wait_for_event): Likewise.
1310 * server.c (main): Call initialize_event_loop.
1311 * server.h (initialize_event_loop): Declare.
1313 2013-01-18 Yao Qi <yao@codesourcery.com>
1315 * ax.h (struct eval_agent_expr_context): New.
1316 (gdb_eval_agent_expr): Update declaration.
1317 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1318 TFRAME. Add new argument CTX.
1319 * server.h (struct eval_agent_expr_context): Declare.
1320 (agent_mem_read, agent_tsv_read): Update declaration.
1321 (agent_mem_read_string): Likewise.
1322 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1323 (add_traceframe_block): Add new argument TPOINT.
1324 Increase TPOINT->traceframe_usage.
1325 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1326 eval_tracepoint_agent_expr.
1327 (condition_true_at_tracepoint): Likewise.
1328 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1329 (agent_mem_read_string, agent_tsv_read): Likewise.
1331 2013-01-16 Yao Qi <yao@codesourcery.com>
1333 * linux-low.c (linux_resume_one_lwp): Don't check
1334 'lwp->bp_reinsert != 0'.
1336 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1337 Pedro Alves <palves@redhat.com>
1339 * lynx-low.c (ptrace_request_to_str): Define a temporary
1340 macro and use it to simplify this function's implementation.
1342 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1344 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1347 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1349 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1351 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1353 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1355 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1357 * lynx-low.c (lynx_resume): Use the resume_info parameter
1358 to determine the ptid for the lynx_ptrace call, unless
1359 it is equal to minus_one_ptid, in which case we use the
1360 ptid of the current_inferior.
1361 (lynx_wait_1): After having received a thread create/exit
1362 event, resume the inferior's execution using the signaling
1363 thread's ptid, rather than the old ptid.
1365 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1367 * lynx-low.c (lynx_resume): Delete variable ret.
1369 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1371 * gdbreplay.c (gdbreplay_version): Update copyright year.
1372 * server.c (gdbserver_version): Likewise.
1374 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1376 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1379 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1381 * lynx-low.c (ptrace_request_to_str): Add handling for
1384 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1386 * lynx-low.c (lynx_attach): Delete variable new_process.
1388 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1390 * lynx-low.c (lynx_create_inferior): Delete variable
1393 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1395 * lynx-low.c (ptrace_request_to_str): Do not handle
1396 PTRACE_GETTHREADLIST if this macro does not exist.
1398 2012-12-15 Yao Qi <yao@codesourcery.com>
1400 * Makefile.in (OBS): Add notif.o.
1401 * notif.c, notif.h: New.
1402 * server.c: Include "notif.h".
1403 (struct vstop_notif) <next>: Remove.
1405 (queue_stop_reply): Update.
1406 (push_event, send_next_stop_reply): Remove.
1407 (discard_queued_stop_replies): Update.
1408 (notif_stop): New variable.
1409 (handle_v_stopped): Remove.
1410 (handle_v_requests): Don't call handle_v_stopped. Call
1411 handle_ack_notif instead.
1412 (queue_stop_reply_callback): Call notif_event_enque instead
1413 of queue_stop_reply.
1414 (handle_status): Don't call send_next_stop_reply, call
1415 notif_write_event instead.
1416 (kill_inferior_callback): Likewise.
1417 (detach_or_kill_inferior_callback): Likewise.
1418 (main): Call initialize_notif.
1419 (process_serial_event): Call QUEUE_is_empty.
1420 (handle_target_event): Call notif_push instead of push event.
1421 * server.h (push_event): Remove declaration.
1423 2012-12-10 Tom Tromey <tromey@redhat.com>
1425 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1426 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1429 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1430 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1431 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1432 (amd64-linux-ipa.o, ax.o): Rewrite.
1433 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1434 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1435 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1436 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1437 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1438 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1439 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1440 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1441 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1442 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1443 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1444 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1445 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1446 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1447 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1448 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1449 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1450 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1451 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1452 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1453 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1454 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1455 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1456 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1457 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1458 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1459 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1460 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1461 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1462 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1463 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1464 (reg-tilegx.o): Remove.
1465 (all_object_files): New macro.
1466 Include .deps files.
1467 * aclocal.m4, configure: Rebuild.
1468 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1469 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1470 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1472 2012-12-05 Tom Tromey <tromey@redhat.com>
1475 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1477 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1479 * configure.ac: Check for linux/perf_event.h.
1480 * config.in: Regenerated.
1481 * configure: Regenerated.
1483 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1485 * hostio.c (handle_readlink): Decrease buffer size
1486 parameter passed to readlink by one byte.
1488 2012-11-26 Yao Qi <yao@codesourcery.com>
1490 * configure.ac (build_warnings): Append '-Wempty-body'.
1491 * configure: Regenerated.
1492 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1495 2012-11-15 Pierre Muller <muller@sourceware.org>
1497 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1498 * config.in: Regenerate.
1499 * configure: Regenerate.
1500 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1501 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1502 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1503 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1505 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1506 instead of <sys/wait.h> header.
1507 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1509 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1511 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1512 (various make rules): Remove -DGDBSERVER
1514 2012-11-09 Yao Qi <yao@codesourcery.com>
1516 * spu-low.c (current_ptid): Move it to ..
1517 * gdbthread.h: ... here. New.
1518 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1519 * server.c (myresume, process_serial_event): Likewise.
1520 * thread-db.c (thread_db_find_new_threads): Likewise.
1521 * tracepoint.c (run_inferior_command): Likewise.
1523 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1525 * server.c (handle_search_memory_1): Include access length in
1528 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1530 * linux-crisv32-low.c: Fix compile errors.
1532 2012-09-04 Yao Qi <yao@codesourcery.com>
1534 * tracepoint.c (cmd_qtsv): Adjust debug message.
1535 Don't check CUR_TPOINT.
1537 2012-08-28 Yao Qi <yao@codesourcery.com>
1539 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1540 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1541 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1542 Remove declarations of xmalloc, xreallloc, xstrdup and
1544 * Makefile.in (libiberty_h): New.
1545 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1546 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1548 2012-08-23 Yao Qi <yao@codesourcery.com>
1550 * server.h: Remove declaration of 'xsnprintf'.
1552 2012-08-22 Keith Seitz <keiths@redhat.com>
1554 * server.h: Include build-gnulib-gbserver/config.h.
1555 * gdbreplay.c: Likewise.
1557 2012-08-08 Doug Evans <dje@google.com>
1559 * Makefile.in (SFILES): Add gdb_vecs.c.
1560 (OBS): Add gdb_vecs.o.
1561 (gdb_vecs_h, host_defs_h): New variables.
1562 (thread-db.o): Add $(gdb_vecs_h) dependency.
1563 (gdb_vecs.o): New rule.
1564 * thread-db.c: #include "gdb_vecs.h".
1565 (thread_db_load_search): Use a vector to iterate over path elements.
1566 Handle text appearing after "$pdir".
1568 * configure.ac: Add check for strstr.
1569 * config.in: Regenerate.
1570 * configure: Regenerate.
1572 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1574 * hostio.c (handle_pread): If pread fails, fall back to attempting
1576 (handle_pwrite): Likewise for pwrite.
1578 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1580 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1581 between unsupported TYPE and unimplementable ADDR/LEN combination.
1582 (arm_insert_point): Act on new return value.
1584 2012-07-31 Pedro Alves <palves@redhat.com>
1586 * server.c (process_point_options): Only skip tokens if we find
1587 one that is unrecognized. Don't treat 'X' specially while
1588 skipping unrecognized tokens.
1590 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1592 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1593 to 4-byte-align HW breakpoint addresses for Thumb.
1595 2012-07-27 Yao Qi <yao@codesourcery.com>
1599 * server.h: Declare gdb_agent_about_to_close.
1600 * target.c (kill_inferior): Include "agent.h".
1601 New. Send command 'kill'.
1602 * target.h (kill_inferior): Removed macro.
1603 * tracepoint.c (gdb_agent_about_to_close): New.
1604 (gdb_agent_helper_thread): Handle command 'close'.
1605 Wait endlessly until the inferior stops.
1606 Install gdb_agent_remove_socket to atexit hook.
1607 (agent_socket_name): New static variable.
1608 (gdb_agent_socket_init): Replace local variable 'name' with
1609 'agent_socket_name'.
1610 (gdb_agent_remove_socket): New.
1612 2012-07-27 Yao Qi <yao@codesourcery.com>
1614 * server.c (process_point_options): Stop at 'X' when parsing.
1616 2012-07-19 Michael Eager <eager@eagercon.com>
1618 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1620 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1621 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1622 hardware breakpoint.
1624 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1626 * gdbserver/linux-low.c (initialize_low): Call
1627 linux_ptrace_init_warnings.
1629 2012-07-02 Doug Evans <dje@google.com>
1631 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1634 2012-07-02 Stan Shebs <stan@codesourcery.com>
1636 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1637 (ax.o): Add it to build rule.
1639 (OBS): Add format.o.
1640 (IPA_OBS): Add format.o.
1641 * server.c (handle_query): Claim support for breakpoint commands.
1642 (process_point_options): Add command case.
1643 (process_serial_event): Leave running if there are printfs in
1645 * mem-break.h (any_persistent_commands): Declare.
1646 (add_breakpoint_commands): Declare.
1647 (gdb_no_commands_at_breakpoint): Declare.
1648 (run_breakpoint_commands): Declare.
1649 * mem-break.c (struct point_command_list): New struct.
1650 (struct breakpoint): New field command_list.
1651 (any_persistent_commands): New function.
1652 (add_commands_to_breakpoint): New function.
1653 (add_breakpoint_commands): New function.
1654 (gdb_no_commands_at_breakpoint): New function.
1655 (run_breakpoint_commands): New function.
1656 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1658 * ax.c: Include format.h.
1659 (ax_printf): New function.
1660 (gdb_eval_agent_expr): Add printf opcode.
1662 2012-06-13 Yao Qi <yao@codesourcery.com>
1664 * server.c (start_inferior): Remove duplicated writes to fields
1665 'last_resume_kind' and 'last_status' of 'current_inferior'.
1667 2012-06-12 Yao Qi <yao@codesourcery.com>
1668 Pedro Alves <palves@redhat.com>
1670 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1672 * server.c (handle_v_cont): Extend comment.
1674 2012-06-11 Yao Qi <yao@codesourcery.com>
1676 * linux-low.c (linux_attach): Add 'static'.
1678 2012-06-06 Yao Qi <yao@codesourcery.com>
1680 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1682 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1684 Fix gcc -flto compilation warning.
1685 * server.c (main): Make variable multi_mode and attach volatile.
1687 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1689 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1690 if the platform doesn't know about it.
1692 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1694 * Makefile.in (SFILES): Add linux-tile-low.c.
1695 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1696 * configure.srv: Handle tilegx-*-linux*.
1697 * linux-tile-low.c: New file.
1699 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1701 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1703 2012-05-24 Pedro Alves <palves@redhat.com>
1707 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1709 2012-05-24 Pedro Alves <palves@redhat.com>
1713 Replace target_signal with gdb_signal throughout.
1715 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1717 * linux-low.c (linux_store_registers): Avoid the copying sequence
1718 when no data has been retrieved by ptrace.
1720 2012-05-22 Will Deacon <will.deacon@arm.com>
1722 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1723 Include asm/ptrace.h.
1724 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1727 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1729 * linux-low.c (linux_store_registers): Don't re-retrieve data
1730 with ptrace that has already been obtained from /proc. Always
1731 copy any data retrieved with ptrace to the buffer supplied.
1733 2012-05-11 Yao Qi <yao@codesourcery.com>
1734 Pedro Alves <palves@redhat.com>
1736 * linux-low.c (enum stopping_threads_kind): New.
1737 (stopping_threads): Change type to `enum stopping_threads_kind'.
1738 (handle_extended_wait): If stopping and suspending threads, leave
1739 the new_lwp suspended too.
1740 (linux_wait_for_event): Adjust.
1741 (stop_all_lwps): Set `stopping_threads' to
1742 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1743 whether we're suspending threads or just stopping them. Assert no
1746 2012-04-29 Yao Qi <yao@codesourcery.com>
1748 * server.h: Move some code to ...
1749 * gdbthread.h: ... here. New.
1750 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1751 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1752 (nto-low.o, win32-low.o): Likewise.
1753 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1754 * regcache.c, remote-utils.c, server.c: Likewise.
1755 * target.c, tracepoint.c, win32-low.c: Likewise.
1757 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1759 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1760 (PTRACE_ARG4_TYPE): Likewise.
1761 (PTRACE_XFER_TYPE): Likewise.
1762 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1763 ptrace to PTRACE_ARG3_TYPE.
1764 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1765 (PTRACE_ARG4_TYPE): Likewise.
1766 (PTRACE_XFER_TYPE): Likewise.
1767 (linux_detach_one_lwp): Cast fourth argument of
1768 ptrace to long then PTRACE_ARG4_TYPE.
1769 (regsets_fetch_inferior_registers): Cast third argument of
1770 ptrace to long then PTRACE_ARG3_TYPE.
1771 (regsets_store_inferior_registers): Likewise.
1773 2012-04-20 Pedro Alves <palves@redhat.com>
1775 * configure: Regenerate.
1777 2012-04-19 Pedro Alves <palves@redhat.com>
1779 * Makefile.in (GNULIB_BUILDDIR): New.
1780 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1781 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1782 (all, install-only, uninstall, clean-info, all-lib, clean): No
1783 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1784 (maintainer-clean realclean distclean): Use subdir_do.
1786 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1787 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1788 * acinclude.m4: Include acx_configure_dir.m4.
1789 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1790 calls. Call AC_PROG_RANLIB. Configure gnulib using
1793 (GNULIB_STDINT_H): Adjust.
1794 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1795 * gdbreplay.c: Include build-gnulib/config.h.
1796 * server.h: Likewise.
1797 * aclocal.m4: Regenerate.
1798 * config.in: Regenerate.
1799 * configure: Regenerate.
1801 2012-04-19 Pedro Alves <palves@redhat.com>
1803 * Makefile.in (LIBGNU, INCGNU): Adjust.
1804 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1805 (all, install-only, uninstall, clean-info, all-lib, clean)
1806 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1807 * configure.ac: Adjust AC_OUTPUT output.
1808 * aclocal.m4: Regenerate.
1809 * configure: Regenerate.
1811 2012-04-19 Pedro Alves <palves@redhat.com>
1813 * Makefile.in (generated_files): New.
1814 (server_h): Remove the explicit dependency on config.h, and depend
1815 on $generated_files.
1817 2012-04-19 Pedro Alves <palves@redhat.com>
1819 * Makefile.in (INCGNU): Add -Ignulib.
1821 2012-04-19 Pedro Alves <palves@redhat.com>
1823 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1824 (INCGNU): ... this, and spell out -I here.
1825 (GNULIB_LIB): Rename to ...
1827 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1829 2012-04-19 Pedro Alves <palves@redhat.com>
1831 * config.in: Regenerate.
1833 2012-04-19 Pedro Alves <palves@redhat.com>
1835 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1836 * server.h (memmem): Remove declaration.
1837 * config.in: Regenerate.
1838 * configure: Regenerate.
1840 2012-04-19 Yao Qi <yao@codesourcery.com>
1842 * Makefile.in (SFILES): Add common/vec.c.
1846 2012-04-19 Yao Qi <yao@codesourcery.com>
1848 * remote-utils.c (prepare_resume_reply): Replace with macro
1849 target_core_of_thread.
1850 * server.c (handle_qxfer_threads_proper): Likewise.
1851 * target.h (traget_core_of_thread): New macro.
1853 2012-04-18 Pedro Alves <palves@redhat.com>
1855 * aclocal.m4: Regenerate.
1856 * configure: Regenerate.
1858 2012-04-16 Yao Qi <yao@codesourcery.com>
1860 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1861 duplicated on address.
1863 2012-04-16 Yao Qi <yao@codesourcery.com>
1865 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1866 (struct tracepoint_action_ops) <send>: New field.
1867 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1868 (agent_expr_send, x_tracepoint_action_send): New.
1869 (l_tracepoint_action_send): New.
1870 (cmd_qtdp): Download and install tracepoint
1871 according to `use_agent'.
1872 (run_inferior_command): Add one more parameter `len'.
1874 (tracepoint_send_agent): New.
1875 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1877 2012-04-16 Yao Qi <yao@codesourcery.com>
1879 * tracepoint.c (download_tracepoints): Moved to ...
1880 (cmd_qtstart): ... here.
1882 2012-04-14 Yao Qi <yao@codesourcery.com>
1884 * tracepoint.c: Include inttypes.h.
1885 (struct collect_memory_action): Use sized types.
1886 (struct tracepoint): Likewise.
1887 (cmd_qtdp, stop_tracing): Update print specifiers.
1888 (cmd_qtp, response_tracepoint): Likewise.
1889 (collect_data_at_tracepoint): Likewise.
1890 (collect_data_at_step): Likewise.
1892 2012-04-14 Yao Qi <yao@codesourcery.com>
1894 Import gnulib module inttypes.
1895 * aclocal.m4, config.in, configure: Regenerated.
1897 2012-04-14 Yao Qi <yao@codesourcery.com>
1899 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1900 Makefile and config.status at last.
1902 2012-04-13 Yao Qi <yao@codesourcery.com>
1904 * tracepoint.c: Include stdint.h unconditionally.
1906 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1908 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1909 on BFD_HAVE_SYS_PROCFS_TYPE.
1910 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1911 * configure: Regenerate.
1912 * config.in: Likewise.
1914 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1916 * Makefile.in (clean): Also remove x32.c x32-linux.c
1917 x32-avx.c x32-avx-linux.c.
1918 (x32.o): New target.
1920 (x32-linux.o): Likewise.
1921 (x32-linux.c): Likewise.
1922 (x32-avx.o): Likewise.
1923 (x32-avx.c): Likewise.
1924 (x32-avx-linux.o): Likewise.
1925 (x32-avx-linux.c): Likewise.
1927 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1928 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1929 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1930 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1931 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1932 i386/x32-avx-linux.xml.
1934 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1935 (init_registers_x32_avx_linux): Likwise.
1936 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1937 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1939 2012-04-13 Pedro Alves <palves@redhat.com>
1941 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1942 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1943 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1944 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1947 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1949 * linux-x86-low.c (compat_x32_clock_t): New.
1950 (compat_x32_siginfo_t): Likewise.
1951 (compat_x32_siginfo_from_siginfo): Likewise.
1952 (siginfo_from_compat_x32_siginfo): Likewise.
1953 (linux_is_elf64): Likewise.
1954 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1955 and siginfo_from_compat_x32_siginfo for x32.
1956 (x86_arch_setup): Set linux_is_elf64.
1958 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1961 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1963 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1964 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1965 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1966 compatible with process.
1968 2012-04-12 Yao Qi <yao@codesourcery.com>
1970 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1971 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1972 (install-only, install-info, clean): Handle sub dir gnulib.
1973 (all-lib, am--refresh): New targets.
1974 (memmem.o): Remove target.
1975 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1976 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1977 (AC_REPLACE_FUNCS): Remove memmem.
1978 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1979 (AC_OUTPUT): Generate Makefile in gnulib/.
1980 * aclocal.m4, config.in, configure: Regenerated.
1982 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1984 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1986 2012-04-05 Pedro Alves <palves@redhat.com>
1988 -Werror=strict-aliasing
1990 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1993 2012-04-04 Pedro Alves <palves@redhat.com>
1995 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1996 (sparc_store_gregset_from_stack, sparc_store_gregset)
1997 (sparc_breakpoint_at): Fix formatting.
1999 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2001 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2003 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2004 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2005 * config.in: Regenerate.
2006 * configure: Likewise.
2008 2012-03-29 Pedro Alves <palves@redhat.com>
2010 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2011 Correct ptrace arguments.
2013 2012-03-28 Pedro Alves <palves@redhat.com>
2015 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2016 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2017 (IA64_FR1_REGNUM): New defines.
2018 (ia64_fetch_register): New.
2019 (the_low_target): Install it.
2020 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2022 * linux-low.c (linux_fetch_registers): Try the
2023 the_low_target.fetch_register hook first.
2025 * linux-arm-low.c (the_low_target): Adjust.
2026 * linux-bfin-low.c (the_low_target): Adjust.
2027 * linux-cris-low.c (the_low_target): Adjust.
2028 * linux-crisv32-low.c (the_low_target): Adjust.
2029 * linux-m32r-low.c (the_low_target): Adjust.
2030 * linux-m68k-low.c (the_low_target): Adjust.
2031 * linux-mips-low.c (the_low_target): Adjust.
2032 * linux-ppc-low.c (the_low_target): Adjust.
2033 * linux-s390-low.c (the_low_target): Adjust.
2034 * linux-sh-low.c (the_low_target): Adjust.
2035 * linux-sparc-low.c (the_low_target): Adjust.
2036 * linux-tic6x-low.c (the_low_target): Adjust.
2037 * linux-x86-low.c (the_low_target): Adjust.
2038 * linux-xtensa-low.c (the_low_target): Adjust.
2040 2012-03-26 Pedro Alves <palves@redhat.com>
2042 * server.c (handle_qxfer_libraries): Don't bail early if
2043 the_target->qxfer_libraries_svr4 is not NULL.
2045 2012-03-26 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2049 2012-03-23 Pedro Alves <palves@redhat.com>
2051 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2052 "library-list-svr4" element's start tag when the the DSO list is
2055 2012-03-23 Pedro Alves <palves@redhat.com>
2057 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2058 a variable whose type size is the same as the inferior's pointer
2061 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2063 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2065 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2066 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2067 * linux-low.h: Include <signal.h>.
2068 (struct siginfo): Remove forward declaration.
2069 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2072 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2074 * .gitignore: Ignore more files.
2076 2012-03-19 Pedro Alves <palves@redhat.com>
2077 Jan Kratochvil <jan.kratochvil@redhat.com>
2079 * server.c (cont_thread, general_thread): Add describing comments.
2080 (start_inferior): Clear `cont_thread'.
2081 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2084 2012-03-15 Yao Qi <yao@codesourcery.com>
2086 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2088 (cmd_qtdp): ... here.
2090 2012-03-15 Yao Qi <yao@codesourcery.com>
2092 * tracepoint.c (struct tracepoint_action_ops): New.
2093 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2094 (m_tracepoint_action_download): New.
2095 (r_tracepoint_action_download): New.
2096 (x_tracepoint_action_download): New.
2097 (l_tracepoint_action_download): New.
2098 (add_tracepoint_action): Install `action->ops' according type.
2099 (download_tracepoint_1): Move code `download' function pointer
2100 of various tracepoint_action_ops.
2102 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2104 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2105 linux_ptrace_attach_warnings.
2107 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2109 * Makefile.in (linux-ptrace.o): New.
2110 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2111 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2112 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2113 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2114 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2116 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2118 2012-03-08 Yao Qi <yao@codesourcery.com>
2119 Pedro Alves <palves@redhat.com>
2121 Fix PR server/13392.
2122 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2124 * tracepoint.c (remove_tracepoint): New.
2125 (cmd_qtdp): Call remove_tracepoint when failed to install.
2127 2012-03-07 Pedro Alves <palves@redhat.com>
2129 * linux-low.c (get_detach_signal): New.
2130 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2131 Pass on pending signals to PTRACE_DETACH. Check the result of the
2133 * server.c (program_signals, program_signals_p): New.
2134 (handle_general_set): Handle QProgramSignals.
2135 * server.h (program_signals, program_signals_p): Declare.
2137 2012-03-05 Pedro Alves <palves@redhat.com>
2138 Jan Kratochvil <jan.kratochvil@redhat.com>
2140 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2143 2012-03-03 Yao Qi <yao@codesourcery.com>
2145 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2146 agent_look_up_symbols.
2148 2012-03-03 Yao Qi <yao@codesourcery.com>
2150 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2151 (linux-x86-low.o): Likewise.
2152 * server.h: Remove in_process_agent_loaded.
2153 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2157 2012-03-03 Yao Qi <yao@codesourcery.com>
2159 * tracepoint.c (gdb_agent_capability): New global.
2160 (in_process_agent_loaded_ust): Renamed to
2161 `in_process_agent_supports_ust'.
2163 (in_process_agent_supports_ust): Call agent_capability_check.
2164 (clear_installed_tracepoints): Assert that agent supports
2167 2012-03-03 Yao Qi <yao@codesourcery.com>
2169 * linux-low.c (linux_supports_agent): New.
2170 (linux_target_ops): Initialize field `supports_agent' with
2171 linux_supports_agent.
2172 * target.h (struct target_ops) <supports_agent>: New.
2173 (target_supports_agent): New macro.
2174 * server.c (handle_general_set): Handle packet 'QAgent'.
2175 (handle_query): Send `QAgent+'.
2176 * Makefile.in (server.o): Depends on agent.h.
2178 2012-03-03 Yao Qi <yao@codesourcery.com>
2180 * Makefile.in (OBS): Add agent.o.
2181 Add new rule for agent.o.
2182 Track dependence of tracepoint.c on agent.h.
2183 * tracepoint.c (run_inferior_command_1):
2184 (run_inferior_command): Call agent_run_command.
2185 (gdb_ust_connect_sync_socket): Deleted. Move it to
2187 (resume_thread, stop_thread): Likewise.
2188 (gdb_ust_socket_init): Renamed to ...
2189 (gdb_agent_socket_init): ... New.
2190 (gdb_ust_thread): Renamed to ...
2191 (gdb_agent_helper_thread): ... New.
2192 (gdb_ust_init): Move some code to ...
2193 (gdb_agent_init): ... here. New.
2194 [HAVE_UST]: Call gdb_ust_init.
2195 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2196 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2197 * config.in, configure: Regenerated.
2199 2012-03-02 Pedro Alves <palves@redhat.com>
2201 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2202 * linux-low.c (struct simple_pid_list): New.
2203 (stopped_pids): New a struct simple_pid_list pointer.
2204 (add_to_pid_list, pull_pid_from_list): New.
2205 (handle_extended_wait): Don't assume the first signal new children
2206 report is SIGSTOP. Adjust call to pull_pid_from_list.
2207 (linux_wait_for_lwp): Adjust.
2209 2012-03-02 Yao Qi <yao@codesourcery.com>
2211 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2214 2012-03-02 Yao Qi <yao@codesourcery.com>
2216 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2217 `stop_pc' and `tpoint'. Update caller.
2219 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2221 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2222 * linux-low.c (use_linux_regsets): New macro.
2223 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2224 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2225 (linux_register_in_regsets): New function.
2226 (usr_fetch_inferior_registers): Skip registers covered by
2228 (usr_store_inferior_registers): Likewise.
2229 (usr_fetch_inferior_registers): New macro.
2230 (usr_store_inferior_registers): Likewise.
2231 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2232 (linux_store_registers): Likewise.
2233 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2235 (init_registers_mips64_dsp_linux): Likewise.
2236 (init_registers_mips_linux): New macro.
2237 (init_registers_mips_dsp_linux): Likewise.
2238 (mips_dsp_num_regs): Likewise.
2239 (DSP_BASE, DSP_CONTROL): New fallback macros.
2240 (mips_base_regs): New macro.
2241 (mips_regmap): Use it. Fix the size.
2242 (mips_dsp_regmap): New variable.
2243 (mips_dsp_regset_bitmap): Likewise.
2244 (mips_arch_setup): New function.
2245 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2247 (mips_cannot_store_register): Likewise.
2248 (the_low_target): Update .arch_setup, .num_regs and .regmap
2249 initializers. Add .regset_bitmap initializer.
2250 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2252 * linux-bfin-low.c (the_low_target): Likewise.
2253 * linux-cris-low.c (the_low_target): Likewise.
2254 * linux-crisv32-low.c (the_low_target): Likewise.
2255 * linux-ia64-low.c (the_low_target): Likewise.
2256 * linux-m32r-low.c (the_low_target): Likewise.
2257 * linux-m68k-low.c (the_low_target): Likewise.
2258 * linux-ppc-low.c (the_low_target): Likewise.
2259 * linux-s390-low.c (the_low_target): Likewise.
2260 * linux-sh-low.c (the_low_target): Likewise.
2261 * linux-sparc-low.c (the_low_target): Likewise.
2262 * linux-tic6x-low.c (the_low_target): Likewise.
2263 * linux-x86-low.c (the_low_target): Likewise.
2264 * linux-xtensa-low.c (the_low_target): Likewise.
2265 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2266 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2267 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2269 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2270 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2272 2012-02-29 Yao Qi <yao@codesourcery.com>
2273 Pedro Alves <palves@redhat.com>
2275 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2276 `step_over_finished' is true.
2278 2012-02-27 Pedro Alves <palves@redhat.com>
2280 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2281 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2283 2012-02-27 Pedro Alves <palves@redhat.com>
2286 * linux-low.c (pid_is_stopped): New.
2287 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2289 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2291 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2294 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2296 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2298 2012-02-24 Luis Machado <lgustavo@codesourcery>
2300 * server.c (handle_query): Advertise support for target-side
2301 breakpoint condition evaluation.
2302 (process_point_options): New function.
2303 (process_serial_event): When inserting a breakpoint, check for
2304 a target-side condition that should be evaluated.
2306 * mem-break.c: Include regcache.h and ax.h.
2307 (point_cond_list_t): New data structure.
2308 (breakpoint) <cond_list>: New field.
2309 (find_gdb_breakpoint_at): Make non-static.
2310 (delete_gdb_breakpoint_at): Clear any target-side
2312 (clear_gdb_breakpoint_conditions): New function.
2313 (add_condition_to_breakpoint): Likewise.
2314 (add_breakpoint_condition): Likewise.
2315 (gdb_condition_true_at_breakpoint): Likewise.
2316 (gdb_breakpoint_here): Return result directly instead
2317 of going through a local variable.
2319 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2320 (clear_gdb_breakpoint_conditions): Likewise.
2321 (add_breakpoint_condition): Likewise.
2322 (gdb_condition_true_at_breakpoint): Likewise.
2324 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2325 (need_step_over_p): Take target-side breakpoint condition into
2328 2012-02-24 Luis Machado <lgustavo@codesourcery>
2330 * server.h: Include tracepoint.h.
2331 (agent_mem_read, agent_get_trace_state_variable_value,
2332 agent_set_trace_state_variable_value,
2333 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2334 get_set_tsv_func_addr): New prototypes.
2336 * ax.h: New include file.
2337 * ax.c: New source file.
2339 * tracepoint.c: Include ax.h.
2340 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2341 agent_expr, eval_result_type): Move to ax.h.
2342 (parse_agent_expr): Rename to ...
2343 (gdb_parse_agent_expr): ... this, make it non-static and move
2345 (unparse_agent_expr) Rename to ...
2346 (gdb_unparse_agent_expr): ... this, make it non-static and move
2348 (eval_agent_expr): Rename to ...
2349 (eval_tracepoint_agent_expr): ... this.
2350 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2351 forward declarations.
2352 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2353 (agent_get_trace_state_variable_value): New function.
2354 (agent_set_trace_state_variable_value): New function.
2355 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2356 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2357 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2358 (condition_true_at_tracepoint): Likewise.
2359 (parse_agent_expr): Rename to ...
2360 (gdb_parse_agent_expr): ... this and move to ax.c.
2361 (unparse_agent_expr): Rename to ...
2362 (gdb_unparse_agent_expr): ... this and move to ax.c.
2363 (gdb_agent_op_name): Move to ax.c.
2364 (eval_agent_expr): Rename to ...
2365 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2367 (eval_tracepoint_agent_expr): New function.
2368 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2370 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2372 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2373 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2374 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2375 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2376 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2377 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2378 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2379 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2380 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2381 (compile_bytecodes): Remove forward declaration.
2382 (is_goto_target): Move to ax.c.
2383 (compile_bytecodes): Move to ax.c and call
2384 agent_get_trace_state_variable_value (...) and
2385 agent_set_trace_state_variable_value (...).
2387 * Makefile.in: Update ax.c and IPA dependencies.
2389 2012-02-24 Pedro Alves <palves@redhat.com>
2391 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2392 (cmd_bigqtbuffer_circular): ... this. Only handle
2393 'QTBuffer:circular:'.
2394 (handle_tracepoint_general_set): Adjust.
2396 2012-02-16 Yao Qi <yao@codesourcery.com>
2398 * inferiors.c: Move code to ...
2399 * dll.c: .... here. New.
2400 * server.h: Declare clear_dlls.
2401 * Makefile.in (SFILES): Add dll.c.
2405 2012-02-11 Yao Qi <yao@codesourcery.com>
2407 * server.c: (handle_monitor_command): Add a new parameter
2409 (handle_query): Update caller.
2411 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2413 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2414 * configure, config.in: Regenerate.
2415 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2418 2012-02-02 Pedro Alves <palves@redhat.com>
2420 Try SIGKILL first, then PTRACE_KILL.
2421 * linux-low.c (linux_kill_one_lwp): New.
2422 (linux_kill_one_lwp): Rename to ...
2423 (kill_one_lwp_callback): ... this. Use the new
2426 2012-02-02 Pedro Alves <palves@redhat.com>
2428 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2431 2012-01-27 Pedro Alves <palves@redhat.com>
2433 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2434 (elf_64_file_p): Make static.
2435 (linux_pid_exe_is_elf_64_file): New.
2436 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2437 Delete declarations.
2438 (linux_pid_exe_is_elf_64_file): Declare.
2439 * linux-x86-low.c (x86_arch_setup): Use
2440 linux_pid_exe_is_elf_64_file.
2442 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2444 * linux-low.c (linux_wait_for_event_1): Rename to ...
2445 (linux_wait_for_event): ... here and merge it with former
2446 linux_wait_for_event - new variable wait_ptid, use it.
2447 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2449 2012-01-23 Pedro Alves <palves@redhat.com>
2451 * server.c (main): Avoid yet another case of infinite loop while
2452 detaching/killing after a longjmp.
2454 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2457 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2459 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2461 * hostio.c (handle_readlink): New function.
2462 (handle_vFile): Call it to handle "vFile:readlink" packets.
2464 2012-01-20 Pedro Alves <palves@redhat.com>
2465 Ulrich Weigand <ulrich.weigand@linaro.org>
2467 * server.c (handle_v_requests): Only support vAttach and vRun to
2468 start multiple processes when in extended protocol mode.
2470 2012-01-17 Pedro Alves <palves@redhat.com>
2472 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2473 memalign plus mprotect to allocate the scratch buffer.
2475 2012-01-13 Pedro Alves <palves@redhat.com>
2477 * server.c (attach_inferior): Clear `cont_thread'.
2479 2012-01-13 Pedro Alves <palves@redhat.com>
2481 * server.c (main): Avoid infinite loop while detaching/killing
2484 2012-01-09 Doug Evans <dje@google.com>
2486 * server.c (start_inferior): Set last_ptid in --wrapper case.
2488 2012-01-06 Yao Qi <yao@codesourcery.com>
2490 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2492 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2494 2012-01-04 Yao Qi <yao@codesourcery.com>
2496 * tracepoint.c (cmd_qtdp): Print debug message
2497 for static tracepoint.
2499 2012-01-04 Yao Qi <yao@codesourcery.com>
2501 * tracepoint.c (trace_vdebug): Differentiate debug message
2502 between gdbserver and IPA.
2504 2012-01-03 Yao Qi <yao@codesourcery.com>
2506 * tracepoint.c (tracepoint_was_hit): Don't collect for
2509 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2511 * terminal.h: Reformat copyright header.
2513 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2515 * server.c (gdbserver_version): Update copyright year.
2516 * gdbreplay.c (gdbreplay_version): Likewise.
2518 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2520 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2523 2011-12-18 Hui Zhu <teawater@gmail.com>
2524 * linux-low.c (linux_create_inferior): Save return value to ret.
2526 2011-12-18 Hui Zhu <teawater@gmail.com>
2528 * linux-low.c (linux_create_inferior): Save return value to ret.
2530 2011-12-16 Doug Evans <dje@google.com>
2532 * linux-low.c (linux_create_inferior): If stdio connection,
2533 redirect stdin from /dev/null, stdout to stderr.
2534 * remote-utils.c (remote_is_stdio): New static global.
2535 (remote_connection_is_stdio): New function.
2536 (remote_prepare): Handle stdio connection.
2537 (remote_open): Ditto.
2538 (remote_close): Don't close stdin for stdio connections.
2539 (read_prim,write_prim): New functions. Replace all calls to
2540 read/write to these.
2541 * server.c (main): Watch for "-" argument. Move call to
2542 remote_prepare before start_inferior.
2543 * server.h (STDIO_CONNECTION_NAME): New macro.
2544 (remote_connection_is_stdio): Declare.
2546 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2547 in debugging output.
2549 2011-12-15 Yao Qi <yao@codesourcery.com>
2551 * tracepoint.c: Include sys/syscall.h.
2552 (gdb_ust_thread): Remove preprocessor conditional.
2554 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2556 * linux-low.c (linux_detach_one_lwp): Call
2557 the_low_target.prepare_to_resume before detaching.
2559 2011-12-14 Yao Qi <yao@codesourcery.com>
2561 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2564 2011-12-14 Yao Qi <yao@codesourcery.com>
2566 * i386-low.c (i386_low_stopped_data_address): Initialize local
2569 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2573 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2574 DR_CONTROL unless necessary. Extend comments.
2575 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2576 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2578 2011-12-13 Yao Qi <yao@codesourcery.com>
2580 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2582 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2584 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2586 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2587 Print new debug message for such case.
2589 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2591 Fix overlapping memcpy.
2592 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2593 the read_inferior_memory transfer.
2594 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2595 write_inferior_memory transfer.
2596 (set_fast_tracepoint_jump): New variable buf. Use it for the
2597 read_inferior_memory and write_inferior_memory transfers.
2598 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2599 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2600 Use it for the write_inferior_memory transfer.
2601 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2604 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2606 * linux-low.c (fetch_register, store_register): Make code
2607 consistent, fix formatting.
2609 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2611 * linux-low.c (usr_store_inferior_registers): Factor out code
2612 to handle individual registers into...
2613 (store_register): ... this new function.
2615 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2617 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2618 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2619 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2620 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2621 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2622 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2623 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2624 (srv_xmlfiles): Add new XML files.
2626 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2628 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2629 (init_registers_s390_linux32v1): Add prototype.
2630 (init_registers_s390_linux32v2): Likewise.
2631 (init_registers_s390_linux64v1): Likewise.
2632 (init_registers_s390_linux64v2): Likewise.
2633 (init_registers_s390x_linux64v1): Likewise.
2634 (init_registers_s390x_linux64v2): Likewise.
2635 (s390_num_regs): Increment to 52.
2636 (s390_regmap): Add orig_r2 register.
2637 (s390_num_regs_3264): Increment to 68.
2638 (s390_regmap_3264): Add orig_r2 register.
2639 (s390_collect_ptrace_register): Handle orig_r2 register.
2640 (s390_supply_ptrace_register): Likewise.
2641 (s390_fill_last_break): New function.
2642 (s390_store_last_break): Likewise.
2643 (s390_fill_system_call): New function.
2644 (s390_store_system_call): Likewise.
2645 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2647 (s390_check_regset): New function.
2648 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2649 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2650 Update target_regsets for available register sets.
2652 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2653 Jan Kratochvil <jan.kratochvil@redhat.com>
2655 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2656 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2658 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2659 * linux-low.h (struct process_info_private): New member r_debug.
2660 * server.c (handle_qxfer_libraries): Call
2661 the_target->qxfer_libraries_svr4.
2662 (handle_qxfer_libraries_svr4): New function.
2663 (qxfer_packets): New entry "libraries-svr4".
2664 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2665 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2666 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2667 PACKET_qXfer_libraries_svr4.
2669 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2671 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2672 PSW address/mask between 8-byte and 16-byte formats.
2673 (s390_supply_ptrace_register): Likewise.
2674 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2675 basic addressing mode bit.
2677 2011-11-24 Stan Shebs <stan@codesourcery.com>
2679 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2681 2011-11-17 Stan Shebs <stan@codesourcery.com>
2683 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2684 (tracing_start_time): New global.
2685 (tracing_stop_time): New global.
2686 (tracing_user_name): New global.
2687 (tracing_notes): New global.
2688 (tracing_stop_note): New global.
2689 (cmd_qtstart): Set traceframe_usage, start_time.
2690 (stop_tracing): Set stop_time.
2691 (cmd_qtstatus): Report additional status.
2692 (cmd_qtp): New function.
2693 (handle_tracepoint_query): Call it.
2694 (cmd_qtnotes): New function.
2695 (handle_tracepoint_general_set): Call it.
2696 (get_timestamp): Rename from tsv_get_timestamp.
2698 2011-11-14 Stan Shebs <stan@codesourcery.com>
2699 Kwok Cheung Yeung <kcy@codesourcery.com>
2701 * linux-x86-low.c (small_jump_insn): New.
2702 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2703 trampoline and error message, build a trampoline and issue a small
2704 jump instruction to it.
2705 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2706 trampoline and error message.
2707 (x86_get_min_fast_tracepoint_insn_len): New.
2708 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2709 * linux-low.h (struct linux_target_ops): Add arguments to
2710 install_fast_tracepoint_jump_pad operation, add new operation.
2711 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2713 (linux_get_min_fast_tracepoint_insn_len): New function.
2714 (linux_target_op): Add new operation.
2715 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2716 (gdb_trampoline_buffer_end): Ditto.
2717 (gdb_trampoline_buffer_error): Ditto.
2718 (struct ipa_sym_addresses): Add fields for new IPA variables.
2719 (symbol_list): Add entries for new IPA variables.
2720 (struct tracepoint): Add fields to hold the address range of the
2721 trampoline used by the tracepoint.
2722 (trampoline_buffer_head): New static variable.
2723 (trampoline_buffer_tail): Ditto.
2724 (claim_trampoline_space): New function.
2725 (have_fast_tracepoint_trampoline_buffer): New function.
2726 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2728 (install_fast_tracepoint): Ditto, also add error buffer argument.
2729 (cmd_qtminftpilen): New function.
2730 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2731 (fast_tracepoint_from_trampoline_address): New function.
2732 (fast_tracepoint_collecting): Handle trampoline as part of jump
2734 (set_trampoline_buffer_space): New function.
2735 (initialize_tracepoint): Initialize new IPA variables.
2736 * target.h (struct target_ops): Add arguments to
2737 install_fast_tracepoint_jump_pad operation, add new
2738 get_min_fast_tracepoint_insn_len operation.
2739 (target_get_min_fast_tracepoint_insn_len): New.
2740 (install_fast_tracepoint_jump_pad): Add arguments.
2741 * server.h (IPA_BUFSIZ): Define.
2742 * linux-i386-ipa.c: Include extra header files.
2743 (initialize_fast_tracepoint_trampoline_buffer): New function.
2744 (initialize_low_tracepoint): Call it.
2745 * server.h (set_trampoline_buffer_space): Declare.
2746 (claim_trampoline_space): Ditto.
2747 (have_fast_tracepoint_trampoline_buffer): Ditto.
2749 2011-11-14 Yao Qi <yao@codesourcery.com>
2751 * server.c (handle_query): Handle InstallInTrace for qSupported.
2752 * tracepoint.c (add_tracepoint): Sort list.
2753 (install_tracepoint, download_tracepoint): New.
2754 (cmd_qtdp): Call them to install and download tracepoints.
2755 (sort_tracepoints): Removed.
2756 (cmd_qtstart): Update.
2758 2011-11-14 Yao Qi <yao@codesourcery.com>
2760 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2761 * mem-break.h: Declare.
2762 * tracepoint.c (cmd_qtstart): Move some code to ...
2763 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2765 (download_tracepoints): Move some code to ...
2766 (download_tracepoint_1): ... here. New.
2768 2011-11-08 Yao Qi <yao@codesourcery.com>
2770 * remote-utils.c (relocate_instruction): A comment fix.
2772 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2774 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2775 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2776 dr_status_mirror and dr_control_mirror from debug_reg_state.
2777 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2778 (i386_initial_stuff): Remove use of deleted globals.
2779 (i386_get_thread_context, i386_set_thread_context,
2780 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2781 from debug_reg_state.
2783 2011-11-05 Yao Qi <yao@codesourcery.com>
2785 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2786 address as TPOINT's.
2788 2011-11-02 Stan Shebs <stan@codesourcery.com>
2790 * tracepoint.c (agent_mem_read_string): New function.
2791 (eval_agent_expr): Call it for tracenz.
2792 * server.c (handle_query): Report support for tracenz.
2794 2011-11-02 Yao Qi <yao@codesourcery.com>
2796 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2798 2011-11-02 Yao Qi <yao@codesourcery.com>
2800 * target.h: Fix a typo in comment.
2802 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2804 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2805 clobber the breakpoints' shadows with fast tracepoint jumps.
2806 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2807 * target.c (write_inferior_memory): Also pass MYADDR down to
2810 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2812 * configure.ac: Check support for personality routine.
2813 * configure: Regenerate.
2814 * config.in: Likewise.
2815 * linux-low.c: Include <sys/personality.h>.
2816 Define ADDR_NO_RANDOMIZE if necessary.
2817 (linux_create_inferior): Disable address space randomization when
2818 forking inferior, if requested.
2819 (linux_supports_disable_randomization): New function.
2820 (linux_target_ops): Install it.
2821 * server.h (disable_randomization): Declare.
2822 * server.c (disable_randomization): New global variable.
2823 (handle_general_set): Handle QDisableRandomization.
2824 (handle_query): Likewise for qSupported.
2825 (main): Support --disable-randomization and --no-disable-randomization
2826 command line arguments.
2827 * target.h (struct target_ops): Add supports_disable_randomization.
2828 (target_supports_disable_randomization): New macro.
2830 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2832 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2834 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2835 [!PT_GETDSBT] (target_loadmap): New definition.
2836 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2837 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2838 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2839 and PT_GETDSBT to LINUX_LOADMAP.
2840 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2841 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2843 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2845 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2846 (arm_linux_hwbp_cap): New static variable.
2847 (arm_linux_get_hwbp_cap): Replace by ...
2848 (arm_linux_init_hwbp_cap): ... this new function.
2849 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2850 (arm_linux_get_hw_watchpoint_count): Likewise.
2851 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2852 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2853 (arm_prepare_to_resume): Use perror_with_name instead of error.
2855 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2857 * linux-arm-low.c: Include <signal.h>.
2858 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2859 (struct arm_linux_hwbp_cap): New data type.
2860 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2861 (struct arm_linux_hw_breakpoint): New data type.
2862 (MAX_BPTS, MAX_WPTS): Define.
2863 (struct arch_process_info, struct arch_lwp_info): New data types.
2864 (arm_linux_get_hwbp_cap): New function.
2865 (arm_linux_get_hw_breakpoint_count): Likewise.
2866 (arm_linux_get_hw_watchpoint_count): Likewise.
2867 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2868 (arm_hwbp_control_initialize): Likewise.
2869 (arm_hwbp_control_is_enabled): Likewise.
2870 (arm_hwbp_control_is_initialized): Likewise.
2871 (arm_hwbp_control_disable): Likewise.
2872 (arm_linux_hw_breakpoint_equal): Likewise.
2873 (arm_linux_hw_point_initialize): Likewise.
2874 (struct update_registers_data): New data structure.
2875 (update_registers_callback: New function.
2876 (arm_insert_point): Likewise.
2877 (arm_remove_point): Likewise.
2878 (arm_stopped_by_watchpoint): Likewise.
2879 (arm_stopped_data_address): Likewise.
2880 (arm_new_process): Likewise.
2881 (arm_new_thread): Likewise.
2882 (arm_prepare_to_resume): Likewise.
2883 (the_low_target): Register arm_insert_point, arm_remove_point,
2884 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2885 arm_new_thread, and arm_prepare_to_resume.
2887 2011-09-15 Stan Shebs <stan@codesourcery.com>
2889 * server.h (struct emit_ops): Add compare-goto fields.
2890 * tracepoint.c (gdb_agent_op_sizes): New table.
2891 (emit_eq_goto): New function.
2892 (emit_ne_goto): New function.
2893 (emit_lt_goto): New function.
2894 (emit_le_goto): New function.
2895 (emit_gt_goto): New function.
2896 (emit_ge_goto): New function.
2897 (is_goto_target): New function.
2898 (compile_bytecodes): Recognize special cases of compare-goto
2899 combinations and call specialized emitters for them.
2900 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2901 (amd64_emit_ne_goto): New function.
2902 (amd64_emit_lt_goto): New function.
2903 (amd64_emit_le_goto): New function.
2904 (amd64_emit_gt_goto): New function.
2905 (amd64_emit_ge_goto): New function.
2906 (amd64_emit_ops): Add the new functions.
2907 (i386_emit_eq_goto): New function.
2908 (i386_emit_ne_goto): New function.
2909 (i386_emit_lt_goto): New function.
2910 (i386_emit_le_goto): New function.
2911 (i386_emit_gt_goto): New function.
2912 (i386_emit_ge_goto): New function.
2913 (i386_emit_ops): Add the new functions.
2915 2011-09-08 Stan Shebs <stan@codesourcery.com>
2917 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2918 (i386_emit_epilogue): Restore %ebx.
2920 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2922 * server.c (step_thread): Remove definition.
2923 (process_serial_event): Don't handle Hs.
2924 * server.h (step_thread): Remove declaration.
2925 * target.c (set_desired_inferior): Remove use of step_thread.
2927 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2929 * linux-low.c: Include linux-procfs.h.
2930 (linux_attach_lwp_1): Update comments.
2931 (linux_attach): Scan for existing threads when attaching to a
2932 process that is the tgid.
2933 * Makefile.in: Update dependencies.
2935 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2937 * configure.srv: Add linux-procfs.o dependencies.
2939 2011-08-14 Yao Qi <yao@codesourcery.com>
2941 * target.h (struct target_ops): Fix indent.
2942 * win32-low.c (win32_target_ops): Fix comment.
2944 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2945 Yao Qi <yao@codesourcery.com>
2947 * Makefile.in (clean): Remove tic6x-*.c files.
2948 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2949 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2950 (tic6x-c64xp-linux.c): Likewise.
2951 * configure.srv: Add support for tic6x-*-uclinux.
2952 * linux-tic6x-low.c: New.
2953 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2955 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2956 Yao Qi <yao@codesourcery.com>
2958 * target.h (struct target_ops): Add read_loadmap.
2959 * linux-low.c (struct target_loadseg): New type.
2960 (struct target_loadmap): New type.
2961 (linux_read_loadmap): New function.
2962 (linux_target_ops): Add linux_read_loadmap.
2963 * server.c (handle_query): Support qXfer:fdpic:read packet.
2964 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2967 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2969 * win32-low.c: Include <stdint.h>.
2971 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2973 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2974 to the inferior here.
2975 (i386_remove_aligned_watchpoint): Ditto.
2976 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2977 fit part of the watchpoint in the debug registers.
2978 (i386_update_inferior_debug_regs): New.
2979 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2980 registers, and only update the inferior on success.
2981 (i386_low_remove_watchpoint): Ditto.
2983 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2985 * linux-low.c (compare_ints, unique, list_threads, show_process,
2986 linux_core_of_thread): Delete.
2987 (linux_target_ops): Change linux_core_of_thread to
2988 linux_common_core_of_thread.
2989 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2990 * utils.c (malloc_failure): Change type of argument.
2991 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2992 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2993 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2994 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2995 (IPA_OBJS): Add common-utils-ipa.o.
2996 (ptid_h, linux_osdata_h): New macros.
2997 (server_h): Add common/common-utils.h, common/xml-utils.h,
2998 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3000 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3001 ptid.o, buffer.o): New rules.
3002 (linux-low.o): Add common/linux-osdata.h as a dependency.
3003 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3004 * configure.ac: Add AC_HEADER_DIRENT check.
3005 * config.in: Regenerate.
3006 * configure: Regenerate.
3007 * remote-utils.c (xml_escape_text): Delete.
3008 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3009 buffer_xml_printf): Move to common/buffer.c.
3010 * server.c (main): Remove call to initialize_inferiors.
3011 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3012 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3013 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3014 internal_error, gdb_assert, gdb_assert_fail): Delete.
3015 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3016 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3018 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3019 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3020 initialize_inferiors): Delete.
3022 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3024 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3027 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3029 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3031 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3033 2011-05-26 Yao Qi <yao@codesourcery.com>
3035 * Makefile.in (thread-db.o): Track dependence to
3036 common/gdb_thread_db.h.
3037 * thread-db.c: include gdb_thread_db.h from right place.
3039 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3041 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3042 __FILE__ and __LINE__ to internal_error.
3044 2011-05-13 Doug Evans <dje@google.com>
3046 * thread-db.c (try_thread_db_load_from_sdir): New function.
3047 (try_thread_db_load_from_dir): New function.
3048 (thread_db_load_search): Handle $sdir, ignore $pdir.
3049 Remove trying of system directories if search of
3050 libthread-db-search-path fails, that is now done via $sdir.
3052 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3054 * server.c (handle_query): Add EnableDisableTracepoints to the list
3055 of supported features.
3056 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3058 (cmd_qtenable_disable): New.
3059 (cmd_qtstart): Install tracepoints even if disabled.
3060 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3061 receiving a QTEnable or QTDisable packet.
3062 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3063 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3065 (gdb_probe): Skip data collection if static tracepoint is disabled.
3067 2011-05-10 Doug Evans <dje@google.com>
3069 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3071 2011-05-04 Doug Evans <dje@google.com>
3073 * linux-low.c (linux_join): Skip process lookup.
3074 * spu-low.c (spu_join): Ditto.
3075 * server.c (join_inferiors_callback): Delete.
3076 (process_serial_event): For 'D' packet (detach) call join_inferior
3079 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3081 * README: Don't mention xscale*-*-linux*.
3082 * configure.srv (xscale*-*-linux*): Don't handle target.
3084 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3086 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3088 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3089 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3090 (i386_emit_void_call_2): Likewise.
3092 2011-04-26 Yao Qi <yao@codesourcery.com>
3094 * linux-low.c: Move common macros to linux-ptrace.h.
3095 Include linux-ptrace.h.
3096 * Makefile.in (linux_ptrace_h): New.
3097 (linux-low.o): Depends on linux-ptrace.h.
3099 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3101 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3102 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3103 (remote_prepare): New function with most of the TCP code from ...
3104 (remote_open): ... here. Detect PORT here unconditionally. Move also
3105 setting transport_is_reliable.
3106 * server.c (run_once): New variable.
3107 (gdbserver_usage): Document it.
3108 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3109 the first run if RUN_ONCE.
3110 * server.h (run_once, remote_prepare): New declarations.
3112 2011-04-19 Tom Tromey <tromey@redhat.com>
3114 * win32-low.c (handle_load_dll): Remove duplicate "the".
3116 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3118 Remove support for old Cygwin 1.5 versions.
3119 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3120 function to avoid warning.
3121 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3124 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3126 * gdbserver/server.h (Macro _): Define it if not available.
3128 2011-03-14 Michael Snyder <msnyder@vmware.com>
3130 * hostio.c (handle_close): Remove unnecessary null test.
3132 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3134 * Makefile.in (maintainer-clean realclean distclean): Remove
3135 "make ... subdir_do" command.
3137 2011-03-10 Michael Snyder <msnyder@vmware.com>
3139 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3141 * server.c (handle_v_run): Free alloced buffer on early return.
3143 2011-03-09 Yao Qi <yao@codesourcery.com>
3146 2011-03-04 Yao Qi <yao@codesourcery.com>
3148 * Makefile.in: Remove GNU make feature --directory.
3150 2011-03-05 Yao Qi <yao@codesourcery.com>
3152 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3153 (subdir_do): New make target. Copied from gdb/Makefile.
3154 (maintainer-clean, realclean, distclean, clean): Call corresponding
3155 make targets in common/Makefile.
3157 2011-02-11 Yao Qi <yao@codesourcery.com>
3159 * configure.ac: Call AC_PROG_RANLIB.
3160 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3161 * configure: Regenerate.
3163 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3165 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3167 2011-03-06 Yao Qi <yao@codesourcery.com>
3169 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3171 2011-03-05 Yao Qi <yao@codesourcery.com>
3173 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3174 (subdir_do): New make target. Copied from gdb/Makefile.
3175 (maintainer-clean, realclean, distclean, clean): Call corresponding
3176 make targets in common/Makefile.
3178 2011-03-04 Yao Qi <yao@codesourcery.com>
3180 * Makefile.in: Remove GNU make feature --directory.
3182 2011-03-04 Michael Snyder <msnyder@vmware.com>
3184 * server.c (queue_stop_reply): Call xmalloc not malloc.
3186 2011-03-02 Michael Snyder <msnyder@vmware.com>
3188 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3190 2011-02-28 Michael Snyder <msnyder@vmware.com>
3192 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3193 (cmd_qtframe): Ditto.
3194 (cmd_qtbuffer): Ditto.
3195 (cmd_bigqtbuffer): Ditto.
3197 * utils.c (decimal2str): Initialize 'width' to nine, then
3200 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3202 * hostio.c (require_data): Free *data, not data.
3204 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3206 * hostio.c (require_data): Use free, not xfree.
3208 2011-02-27 Michael Snyder <msnyder@vmware.com>
3210 * server.c (handle_query): Discard unused value.
3212 * hostio.c (require_data): Free malloc memory before returning
3215 2011-02-26 Michael Snyder <msnyder@vmware.com>
3217 * linux-low.c (list_threads): Call closedir for dirent.
3219 2011-02-27 Michael Snyder <msnyder@vmware.com>
3221 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3222 a case statement falls through.
3224 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3226 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3229 2011-02-26 Michael Snyder <msnyder@vmware.com>
3231 * utils.c (decimal2str): Eliminate dead code and dead param.
3232 (pulongest): Drop dead param from call to decimal2str.
3235 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3237 Revert the following patch (not approved yet):
3238 2011-02-21 Hui Zhu <teawater@gmail.com>
3239 * tracepoint.c (tp_printf): New function.
3240 (eval_agent_expr): Handle gdb_agent_op_printf.
3242 2011-02-21 Hui Zhu <teawater@gmail.com>
3244 * tracepoint.c (tp_printf): New function.
3245 (eval_agent_expr): Handle gdb_agent_op_printf.
3247 2011-02-18 Tom Tromey <tromey@redhat.com>
3249 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3250 (tracepoint.o): Likewise.
3251 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3252 (gdb_agent_op_names): Likewise.
3254 2011-02-18 Tom Tromey <tromey@redhat.com>
3256 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3257 gdb_agent_op_rot>: New constants.
3258 (gdb_agent_op_names): Add pick and roll.
3259 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3262 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3264 * aclocal.m4: Regenerated with aclocal-1.11.1.
3266 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3268 * server.c (handle_qxfer_traceframe_info): New.
3269 (qxfer_packets): Register "traceframe-info".
3270 (handle_query): Report support for qXfer:traceframe-info:read+.
3271 * tracepoint.c (match_blocktype): New.
3272 (traceframe_find_block_type): Rename to ...
3273 (traceframe_walk_blocks): ... this. Add callback filter argument,
3275 (traceframe_find_block_type): New, reimplemented on top of
3276 traceframe_walk_blocks.
3277 (build_traceframe_info_xml): New.
3278 (traceframe_read_info): New.
3279 * server.h (traceframe_read_info): Declare.
3281 2011-02-11 Yao Qi <yao@codesourcery.com>
3283 * configure.ac: Call AC_PROG_RANLIB.
3284 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3285 * configure: Regenerate.
3287 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3289 * server.c (gdb_read_memory): Change return semantics to allow
3291 (handle_search_memory_1): Adjust.
3292 (process_serial_event) <'m' packet>: Handle partial transfers.
3293 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3295 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3297 * regcache.c (init_register_cache): Initialize
3298 regcache->register_status.
3299 (free_register_cache): Release regcache->register_status.
3300 (regcache_cpy): Copy register_status.
3301 (registers_to_string): Print 'x's for unavailable registers.
3302 (supply_register): Mark the register's status valid or
3303 unavailable, depending on whether a buffer was passed in or not.
3304 (supply_register_zeroed): New.
3305 (supply_regblock): Mark the registers' status valid or
3306 unavailable, depending on whether a buffer was passed in or not.
3307 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3308 (struct regcache): New `register_status' field.
3309 (supply_register_zeroed): Declare.
3310 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3311 supply_register_zeroed, rather than passing a NULL buffer to
3313 * tracepoint.c (fetch_traceframe_registers): Update comment.
3315 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3317 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3320 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3322 * server.h (decode_xfer_write): Change prototype.
3323 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3324 and don't extract the annex here.
3325 * server.c (decode_xfer_read): Remove `annex' parameter,
3326 and don't extract the annex here.
3328 (struct qxfer): New.
3329 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3330 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3331 (handle_qxfer_statictrace): New functions, abstracted out from
3332 handle_query, and made to use the struct qxfer interface.
3333 (handle_threads_qxfer_proper): Rename to ...
3334 (handle_qxfer_threads_proper): ... this.
3335 (handle_threads_qxfer): Rename to ...
3336 (handle_qxfer_threads): ... this. Adjust.
3337 (qxfer_packets): New array.
3338 (handle_qxfer): New function.
3339 (handle_query): Use handle_qxfer.
3341 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3343 * gdbreplay.c: Shorten lines of >= 80 columns.
3344 * linux-low.c: Ditto.
3345 * linux-ppc-low.c: Ditto.
3346 * linux-s390-low.c: Ditto.
3347 * linux-sparc-low.c: Ditto.
3348 * linux-x86-low.c: Ditto.
3349 * linux-xtensa-low.c: Ditto.
3350 * mem-break.c: Ditto.
3352 * regcache.h: Ditto.
3353 * remote-utils.c: Ditto.
3356 * thread-db.c: Ditto.
3357 * tracepoint.c: Ditto.
3359 * win32-low.h: Ditto.
3361 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3363 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3366 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3368 * server.c (gdbserver_version): Update copyright year in version
3370 * gdbreplay.c (gdbreplay_version): Ditto.
3372 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3374 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3375 * linux-bfin-low.c: New file.
3376 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3377 PT_DATA_ADDR for BFIN targets.
3378 * Makefile.in (SFILES): Add linux-bfin-low.c.
3379 (clean): Remove reg-bfin.c.
3380 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3381 * README: Mention supported Blackfin targets.
3383 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3385 * .gitignore: New file.
3387 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3389 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3391 2010-10-22 Jie Zhang <jie@codesourcery.com>
3393 * Makefile.in: Add FLAGS_TO_PASS variable.
3394 (install): Remove dependency of install-only and recursively
3395 invoke make for install-only.
3397 2010-10-04 Doug Evans <dje@google.com>
3399 * Makefile.in (uninstall): Use $(DESTDIR).
3401 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3405 * linux-x86-low.c (compat_siginfo_from_siginfo)
3406 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3407 si_code is < 0. Check for si_code == SI_TIMER before checking for
3410 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3412 * lynx-i386-low.c: New file.
3413 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3415 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3417 * lynx-low.c (ptrace_request_to_str): Remove handling for
3418 request values that have been removed in LynxOS 5.x.
3420 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3422 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3425 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3427 * configure.ac: Add --enable-inprocess-agent option.
3428 * configure: Rebuilt.
3430 2010-09-06 Yao Qi <yao@codesourcery.com>
3432 * linux-low.c (linux_kill): Remove unused variable.
3433 (linux_stabilize_threads): Likewise.
3434 * server.c (start_inferior): Likewise.
3435 (queue_stop_reply_callback): Likewise.
3436 * tracepoint.c (do_action_at_tracepoint): Likewise.
3438 2010-09-06 Yao Qi <yao@codesourcery.com>
3440 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3443 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3445 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3447 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3449 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3452 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3454 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3455 gdbserver/lynx-ppc-low.c: New files.
3456 * Makefile.in (lynx_low_h): New variable.
3457 (lynx-low.o, lynx-ppc-low.o): New rules.
3458 * configure.ac: On LynxOS, link with -lnetinet.
3459 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3460 * configure: regenerate.
3462 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3464 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3465 * configure.ac: Add check for vasprintf and vsnprintf.
3466 * configure, config.in: Regenerate.
3467 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3469 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3471 * gdbreplay.c: Move include of alloca.h up, next to include of
3473 * server.h: Add include of malloc.h.
3474 * mem-break.c: Remove include of malloc.h.
3475 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3477 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3479 * Makefile.in (memmem.o): Build with -Wno-error.
3481 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3483 * utils.c (xsnprintf): Make non-static.
3484 * server.h: Add xsnprintf declaration.
3485 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3486 replace calls to snprintf by calls to xsnprintf throughout.
3488 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3490 * configure.ac: Add configure check for alloca.
3491 * configure, config.in: Regenerate.
3492 * server.h: Include alloca.h if it exists.
3493 * gdbreplay.c: Include alloca.h if it exists.
3495 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3497 * linux-low.c (__SIGRTMIN): Define if not already defined.
3498 (linux_create_inferior): Check for __ANDROID__ rather than
3500 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3501 are already deferred.
3502 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3503 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3504 stopped and already has a pending signal to report.
3505 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3506 a pending signal to report or is moving out of a jump pad.
3507 (linux_init_signals): Check for __ANDROID__ rather than
3510 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3512 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3513 debug_threads check. Avoid a linear search when not doing debug
3516 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3518 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3519 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3520 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3521 (process_event): Change local fd's type to gdb_fildes_t.
3522 (create_file_handler): Adjust prototype.
3523 (delete_file_handler): Adjust prototype.
3524 (handle_file_event): Adjust prototype. Use pfildes.
3525 (create_file_event): Adjsut prototype.
3526 * remote-utils.c (remote_desc, listen_desc): Change type to
3528 * server.h: New gdb_fildes_t typedef.
3529 [USE_WIN32API]: Include winsock2.h.
3530 (delete_file_handler, add_file_handler): Adjust prototypes.
3532 * utils.c (pfildes): New.
3534 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3536 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3537 * configure: Regenerate.
3539 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3541 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3542 (linux_done_accessing_memory): ... this.
3543 (linux_target_ops): Adjust.
3544 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3545 * nto-low.c (nto_target_ops): Adjust comment.
3546 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3547 * spu-low.c (spu_target_ops): Adjust comment.
3548 * target.h (target_ops): Rename unprepare_to_access_memory field
3549 to done_accessing_memory.
3550 (unprepare_to_access_memory): Rename to ...
3551 (done_accessing_memory): ... this.
3553 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3555 * linux-low.c (linux_prepare_to_access_memory): New.
3556 (linux_unprepare_to_access_memory): New.
3557 (linux_target_ops): Install them.
3558 * server.c (read_memory): Rename to ...
3559 (gdb_read_memory): ... this. Use
3560 prepare_to_access_memory/prepare_to_access_memory.
3561 (write_memory): Rename to ...
3562 (gdb_write_memory): ... this. Use
3563 prepare_to_access_memory/prepare_to_access_memory.
3564 (handle_search_memory_1): Adjust.
3565 (process_serial_event): Adjust.
3566 * target.h (struct target_ops): New fields
3567 prepare_to_access_memory and unprepare_to_access_memory.
3568 (prepare_to_access_memory, unprepare_to_access_memory): New.
3569 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3570 prepare_to_access_memory/prepare_to_access_memory.
3571 * nto-low.c (nto_target_ops): Adjust.
3572 * spu-low.c (spu_target_ops): Adjust.
3573 * win32-low.c (win32_target_ops): Adjust.
3575 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3577 * Makefile.in (WARN_CFLAGS): Get it from configure.
3578 (WERROR_CFLAGS): New.
3579 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3580 * configure.ac: Introduce --enable-werror, which adds -Werror to
3581 the compiler command line. Enabled by default. Disable with
3582 --disable-werror. Add -Wdeclaration-after-statement
3583 Wpointer-arith and -Wformat-nonliteral to warning flags.
3584 * configure: Regenerate.
3586 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3588 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3590 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3592 * gdbreplay.c (remote_error): New.
3594 (expect): Use gdbchar. Check for error reading from GDB.
3595 Clarify sync error output.
3596 (play): Check for errors writing to GDB.
3597 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3598 * remote-utils.c (getpkt): Check for errors writing to the remote
3601 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3603 * linux-low.c (linux_wait_1): Move non-debugging code out of
3604 `debug_threads' control.
3606 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3608 * linux-low.c (linux_wait_1): Don't set last_status here.
3609 * server.c (push_event, queue_stop_reply_callback): Assert we're
3610 not pushing a TARGET_WAITKIND_IGNORE event.
3611 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3612 (myresume, handle_target_event): Set the thread's last_resume_kind
3613 and last_status from the target returned status.
3615 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3619 * linux-x86-low.c (update_debug_registers_callback): New.
3620 (i386_dr_low_set_addr): Use it.
3621 (i386_dr_low_get_addr): New.
3622 (i386_dr_low_set_control): Use update_debug_registers_callback.
3623 (i386_dr_low_get_control): New.
3624 (i386_dr_low_get_status): Adjust.
3625 * linux-low.c (linux_stop_lwp): New.
3626 * linux-low.h (linux_stop_lwp): Declare.
3628 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3629 argument instead of a i386_debug_reg_state.
3630 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3631 a i386_debug_reg_state.
3632 (i386_insert_aligned_watchpoint): Adjust.
3633 (i386_remove_aligned_watchpoint): Adjust.
3634 (i386_low_stopped_data_address): Read the debug registers from the
3635 inferior instead of from the mirrors.
3636 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3637 (i386_dr_low_get_addr): Declare.
3638 (i386_dr_low_get_control): Declare.
3639 (i386_dr_low_get_status): Change prototype.
3641 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3642 (i386_dr_low_get_addr): New.
3643 (i386_dr_low_get_control): New.
3644 (i386_dr_low_get_status): Adjust prototype. Return
3646 (i386_initial_stuff): Clear dr_status_mirror and
3648 (i386_get_thread_context): Adjust.
3649 (i386_set_thread_context): Adjust.
3650 (i386_thread_added): Adjust.
3652 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3654 * linux-low.h (linux_thread_area): Delete declaration.
3656 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3658 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3659 after its termination.
3661 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3663 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3664 (gdb_wants_all_stopped): Delete.
3665 (linux_wait_1): Don't call them.
3666 * server.c (handle_v_cont): Tag all threads as want-stopped.
3667 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3668 stopped as "client-wants-stopped".
3670 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3672 * Makefile.in (signals_h): New.
3673 (server_h): Depend on it.
3674 (server.o): Don't depend on $(signals_def).
3675 (signals.o): Depend on $(signals_def).
3677 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3679 * Makefile.in (signals_def): New.
3680 (server_h): Append include/gdb/signals.h and signals_def.
3681 (server.o): Append signals_def.
3683 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3685 * server.c (handle_target_event): Use target_signal_to_host for
3686 resume_info.sig initialization.
3687 * target.h (struct thread_resume) <sig>: New comment.
3689 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3691 * server.c (handle_query): strcpy() the returned string from paddress()
3692 instead of sprintf().
3693 * utils.c (paddress): Return phex_nz().
3695 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3697 * server.c (handle_v_cont): Call mourn_inferior if process
3699 (myresume): Likewise.
3701 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3703 Static tracepoints, and integration with UST.
3705 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3706 * mem-break.c (uninsert_all_breakpoints)
3707 (reinsert_all_breakpoints): New.
3708 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3709 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3710 (gdb_agent_ust_loaded, helper_thread_id)
3711 (gdb_agent_helper_thread_id): New macros.
3712 (struct ipa_sym_addresses): Add addr_ust_loaded,
3713 addr_helper_thread_id, addr_cmd_buf.
3714 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3715 (in_process_agent_loaded_ust): New.
3716 (write_e_ust_not_loaded): New.
3717 (maybe_write_ipa_ust_not_loaded): New.
3718 (struct collect_static_trace_data_action): New.
3719 (enum tracepoint_type) <static_tracepoint>: New.
3720 (struct tracepoint) <handle>: Mention static tracepoints.
3721 (struct static_tracepoint_ctx): New.
3722 (CMD_BUF_SIZE): New.
3723 (add_tracepoint_action): Handle static tracepoint actions.
3724 (unprobe_marker_at): New.
3725 (clear_installed_tracepoints): Handle static tracepoints.
3726 (cmd_qtdp): Handle static tracepoints.
3727 (probe_marker_at): New.
3728 (cmd_qtstart): Handle static tracepoints.
3729 (response_tracepoint): Handle static tracepoints.
3730 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3731 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3732 (get_context_regcache): Handle static tracepoints.
3733 (do_action_at_tracepoint): Handle static tracepoint actions.
3734 (traceframe_find_block_type): Handle static trace data blocks.
3735 (traceframe_read_sdata): New.
3736 (download_tracepoints): Download static tracepoint actions.
3737 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3738 (GDB_PROBE_NAME): New.
3743 (ust_marker_to_static_tracepoint): New.
3745 (collect_ust_data_at_tracepoint): New.
3746 (gdb_ust_probe): New.
3747 (UNIX_PATH_MAX, SOCK_DIR): New.
3748 (gdb_ust_connect_sync_socket): New.
3749 (resume_thread, stop_thread): New.
3750 (run_inferior_command): New.
3751 (init_named_socket): New.
3752 (gdb_ust_socket_init): New.
3753 (cstr_to_hexstr): New.
3755 (first_marker, next_marker): New.
3756 (response_ust_marker): New.
3757 (cmd_qtfstm, cmd_qtsstm): New.
3758 (unprobe_marker_at, probe_marker_at): New.
3759 (cmd_qtstmat, gdb_ust_thread): New.
3760 (gdb_ust_init): New.
3761 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3762 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3764 (x86_64_st_collect_regmap): New.
3765 (X86_64_NUM_ST_COLLECT_GREGS): New.
3766 (AMD64_RIP_REGNUM): New.
3767 (supply_static_tracepoint_registers): New.
3768 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3770 (i386_st_collect_regmap): New.
3771 (i386_NUM_ST_COLLECT_GREGS): New.
3772 (supply_static_tracepoint_registers): New.
3773 * server.c (handle_query): Handle qXfer:statictrace:read.
3774 <qSupported>: Report support for StaticTracepoints, and
3775 qXfer:statictrace:read features.
3776 * server.h (traceframe_read_sdata)
3777 (supply_static_tracepoint_registers): Declare.
3778 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3779 (unpack_varlen_hex): Include in IPA build.
3780 * Makefile.in (ustlibs, ustinc): New.
3781 (IPA_OBJS): Add remote-utils-ipa.o.
3782 ($(IPA_LIB)): Link -ldl and -lpthread.
3784 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3785 * config.in, configure: Regenerate.
3787 2010-06-20 Ian Lance Taylor <iant@google.com>
3788 Pedro Alves <pedro@codesourcery.com>
3790 * linux-x86-low.c (always_true): Delete.
3791 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3792 trying to fool the compiler with always_true.
3794 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3796 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3797 conditions in gdbserver.
3799 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3801 * spu-low.c (spu_read_memory): Wrap around local store limit.
3802 (spu_write_memory): Likewise.
3804 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3806 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3807 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3809 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3811 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3812 uses with LONGEST uses.
3814 2010-06-14 Stan Shebs <stan@codesourcery.com>
3815 Pedro Alves <pedro@codesourcery.com>
3819 * linux-x86-low.c: Include limits.h.
3824 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3825 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3826 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3827 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3828 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3829 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3830 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3831 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3832 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3833 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3834 (amd64_emit_void_call_2): New.
3835 (amd64_emit_ops): New.
3836 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3837 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3838 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3839 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3840 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3841 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3842 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3843 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3844 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3845 (i386_emit_stack_adjust, i386_emit_int_call_1)
3846 (i386_emit_void_call_2): New.
3847 (i386_emit_ops): New.
3848 (x86_emit_ops): New.
3849 (the_low_target): Install x86_emit_ops.
3850 * server.h (struct emit_ops): New.
3851 (get_raw_reg_func_addr): Declare.
3852 (current_insn_ptr, emit_error): Declare.
3853 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3854 (set_trace_state_variable_value): New defines.
3855 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3856 addr_get_trace_state_variable_value and
3857 addr_set_trace_state_variable_value.
3858 (symbol_list): New fields for get_raw_reg,
3859 get_trace_state_variable_value and set_trace_state_variable_value.
3860 (condfn): New typedef.
3861 (struct tracepoint): New field `compiled_cond'.
3862 (do_action_at_tracepoint): Clear compiled_cond.
3863 (get_trace_state_variable_value, set_trace_state_variable_value):
3865 (condition_true_at_tracepoint): If there's a compiled condition,
3867 (current_insn_ptr, emit_error): New globals.
3868 (struct bytecode_address): New.
3869 (get_raw_reg_func_addr): New.
3870 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3871 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3872 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3873 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3874 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3875 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3876 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3877 (compile_tracepoint_condition, compile_bytecodes): New.
3878 * target.h (emit_ops): Forward declare.
3879 (struct target_ops): New field emit_ops.
3880 (target_emit_ops): New.
3881 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3882 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3883 * linux-low.c (linux_emit_ops): New.
3884 (linux_target_ops): Install it.
3885 * linux-low.h (struct linux_target_ops): New field emit_ops.
3887 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3889 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3890 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3892 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3893 Stan Shebs <stan@codesourcery.com>
3895 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3896 (all): Depend on $(extra_libraries).
3897 (install-only): Install the IPA.
3898 (IPA_OBJS, IPA_LIB): New.
3899 (clean): Remove the IPA lib.
3900 (IPAGENT_CFLAGS): New.
3901 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3902 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3903 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3904 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3905 * configure.ac: Check for atomic builtins support in the compiler.
3906 (IPA_DEPFILES, extra_libraries): Define.
3907 * configure.srv (ipa_obj): Add description.
3908 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3909 (i[34567]86-*-linux*): Set ipa_obj.
3910 (x86_64-*-linux*): Set ipa_obj.
3911 * linux-low.c (stabilizing_threads): New.
3912 (supports_fast_tracepoints): New.
3913 (linux_detach): Stabilize threads before detaching.
3914 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3915 the lwp is either not stabilizing, or is moving out of a jump pad.
3916 (linux_fast_tracepoint_collecting): New.
3917 (maybe_move_out_of_jump_pad): New.
3918 (enqueue_one_deferred_signal): New.
3919 (dequeue_one_deferred_signal): New.
3920 (linux_wait_for_event_1): If moving out of a jump pad, defer
3921 pending signals to later.
3922 (linux_stabilize_threads): New.
3923 (linux_wait_1): Check if threads need moving out of jump pads, and
3925 (stuck_in_jump_pad_callback): New.
3926 (move_out_of_jump_pad_callback): New.
3928 (linux_resume_one_lwp): Handle moving out of jump pads.
3929 (linux_set_resume_request): Dequeue deferred signals.
3930 (need_step_over_p): Also step over fast tracepoint jumps.
3931 (start_step_over): Also uninsert fast tracepoint jumps.
3932 (finish_step_over): Also reinsert fast tracepoint jumps.
3933 (linux_install_fast_tracepoint_jump): New.
3934 (linux_target_ops): Install linux_stabilize_threads and
3935 linux_install_fast_tracepoint_jump_pad.
3936 * linux-low.h (linux_target_ops) <get_thread_area,
3937 install_fast_tracepoint_jump_pad>: New fields.
3938 (struct lwp_info) <collecting_fast_tracepoint,
3939 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3940 (linux_get_thread_area): Declare.
3941 * linux-x86-low.c (jump_insn): New.
3942 (x86_get_thread_area): New.
3943 (append_insns): New.
3945 (amd64_install_fast_tracepoint_jump_pad): New.
3946 (i386_install_fast_tracepoint_jump_pad): New.
3947 (x86_install_fast_tracepoint_jump_pad): New.
3948 (the_low_target): Install x86_get_thread_area and
3949 x86_install_fast_tracepoint_jump_pad.
3950 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3951 (struct fast_tracepoint_jump): New.
3952 (fast_tracepoint_jump_insn): New.
3953 (fast_tracepoint_jump_shadow): New.
3954 (find_fast_tracepoint_jump_at): New.
3955 (fast_tracepoint_jump_here): New.
3956 (delete_fast_tracepoint_jump): New.
3957 (set_fast_tracepoint_jump): New.
3958 (uninsert_fast_tracepoint_jumps_at): New.
3959 (reinsert_fast_tracepoint_jumps_at): New.
3960 (set_breakpoint_at): Use write_inferior_memory.
3961 (uninsert_raw_breakpoint): Use write_inferior_memory.
3962 (check_mem_read): Mask out fast tracepoint jumps.
3963 (check_mem_write): Mask out fast tracepoint jumps.
3964 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3965 (set_fast_tracepoint_jump): Declare.
3966 (delete_fast_tracepoint_jump)
3967 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3968 (reinsert_fast_tracepoint_jumps_at): Declare.
3969 * regcache.c: Don't compile many functions when building the
3970 in-process agent library.
3971 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3972 the register buffer in the heap.
3973 (free_register_cache): If the register buffer isn't owned by the
3974 regcache, don't free it.
3975 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3976 pre-existing register caches.
3977 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3979 (convert_ascii_to_int): : Constify `from' parameter type.
3980 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3981 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3982 the needed buffer in-place.
3983 (relocate_instruction): New.
3984 * server.c (handle_query) <qSymbols>: If the target supports
3985 tracepoints, give it a chance of looking up symbols. Report
3986 support for fast tracepoints.
3987 (handle_status): Stabilize threads.
3988 (process_serial_event): Adjust.
3989 * server.h (struct fast_tracepoint_jump): Forward declare.
3990 (struct process_info) <fast_tracepoint_jumps>: New field.
3991 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3992 (decode_X_packet, decode_M_packet): Adjust.
3993 (relocate_instruction): Declare.
3994 (in_process_agent_loaded): Declare.
3995 (tracepoint_look_up_symbols): Declare.
3996 (struct fast_tpoint_collect_status): Declare.
3997 (fast_tracepoint_collecting): Declare.
3998 (force_unlock_trace_buffer): Declare.
3999 (handle_tracepoint_bkpts): Declare.
4000 (initialize_low_tracepoint)
4001 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4002 * target.h (struct target_ops) <stabilize_threads,
4003 install_fast_tracepoint_jump_pad>: New fields.
4004 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4005 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4006 [HAVE_STDINT_H]: Include stdint.h.
4007 (trace_debug_1): Rename to ...
4008 (trace_vdebug): ... this.
4009 (trace_debug): Rename to ...
4010 (trace_debug_1): ... this. Add `level' parameter.
4012 (ATTR_USED, ATTR_NOINLINE): New.
4013 (IP_AGENT_EXPORT): New.
4014 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4015 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4016 (about_to_request_buffer_space, trace_buffer_is_full)
4017 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4018 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4019 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4020 (traceframe_write_count, traceframes_created)
4021 (trace_state_variables)
4022 New renaming defines.
4023 (struct ipa_sym_addresses): New.
4024 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4026 (ipa_sym_addrs): New.
4027 (all_tracepoint_symbols_looked_up): New.
4028 (in_process_agent_loaded): New.
4029 (write_e_ipa_not_loaded): New.
4030 (maybe_write_ipa_not_loaded): New.
4031 (tracepoint_look_up_symbols): New.
4032 (debug_threads) [IN_PROCESS_AGENT]: New.
4033 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4034 (UNKNOWN_SIDE_EFFECTS): New.
4035 (stop_tracing): New.
4036 (flush_trace_buffer): New.
4037 (stop_tracing_bkpt): New.
4038 (flush_trace_buffer_bkpt): New.
4039 (read_inferior_integer): New.
4040 (read_inferior_uinteger): New.
4041 (read_inferior_data_pointer): New.
4042 (write_inferior_data_pointer): New.
4043 (write_inferior_integer): New.
4044 (write_inferior_uinteger): New.
4045 (struct collect_static_trace_data_action): Delete.
4046 (enum tracepoint_type): New.
4047 (struct tracepoint) <type>: New field `type'.
4048 <actions_str, step_actions, step_actions_str>: Only include in
4050 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4051 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4052 (tracepoints): Use IP_AGENT_EXPORT.
4053 (last_tracepoint): Don't include in the IPA.
4054 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4055 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4056 (alloced_trace_state_variables): New.
4057 (trace_state_variables): Use IP_AGENT_EXPORT.
4058 (traceframe_t): Delete unused variable.
4059 (circular_trace_buffer): Don't include in the IPA.
4060 (trace_buffer_start): Delete.
4061 (struct trace_buffer_control): New.
4062 (trace_buffer_free): Delete.
4063 (struct ipa_trace_buffer_control): New.
4064 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4065 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4067 (trace_buffer_ctrl): New.
4068 (TRACE_BUFFER_CTRL_CURR): New.
4069 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4070 Reimplement as macros.
4071 (trace_buffer_wrap): Delete.
4072 (traceframe_write_count, traceframe_read_count)
4073 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4074 (struct tracepoint_hit_ctx) <type>: New field.
4075 (struct fast_tracepoint_ctx): New.
4076 (memory_barrier): New.
4078 (record_tracepoint_error): Update atomically in the IPA.
4079 (clear_inferior_trace_buffer): New.
4080 (about_to_request_buffer_space): New.
4081 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4082 updating the same buffer.
4083 (add_tracepoint): Default the tracepoint's type to trap
4084 tracepoint, and orig_size to -1.
4085 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4087 (create_trace_state_variable): New parameter `gdb'. Handle it.
4088 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4089 (cmd_qtdp): Handle fast tracepoints.
4091 (max_jump_pad_size): New.
4092 (gdb_jump_pad_head): New.
4093 (get_jump_space_head): New.
4094 (claim_jump_space): New.
4095 (sort_tracepoints): New.
4096 (MAX_JUMP_SIZE): New.
4097 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4099 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4100 support. Upload fast traceframes, and delete internal IPA
4102 (stop_tracing_handler): New.
4103 (flush_trace_buffer_handler): New.
4104 (cmd_qtstop): Upload fast tracepoints.
4105 (response_tracepoint): Handle fast tracepoints.
4106 (tracepoint_finished_step): Upload fast traceframes. Set the
4107 tracepoint hit context's tracepoint type.
4108 (handle_tracepoint_bkpts): New.
4109 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4110 type. Add comment about fast tracepoints.
4111 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4112 non-existing action_str field.
4113 (get_context_regcache): Handle fast tracepoints.
4114 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4116 (fast_tracepoint_from_jump_pad_address): New.
4117 (fast_tracepoint_from_ipa_tpoint_address): New.
4118 (collecting_t): New.
4119 (force_unlock_trace_buffer): New.
4120 (fast_tracepoint_collecting): New.
4123 (write_inferior_data_ptr): New.
4124 (target_tp_heap): New.
4125 (target_malloc): New.
4126 (download_agent_expr): New.
4128 (download_tracepoints): New.
4129 (download_trace_state_variables): New.
4130 (upload_fast_traceframes): New.
4131 (IPA_FIRST_TRACEFRAME): New.
4132 (IPA_NEXT_TRACEFRAME_1): New.
4133 (IPA_NEXT_TRACEFRAME): New.
4134 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4135 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4136 (gdb_jump_pad_buffer_end): New.
4137 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4138 (initialize_tracepoint): Adjust.
4139 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4140 buffer. Initialize the low module.
4141 * utils.c (PREFIX, TOOLNAME): New.
4142 (malloc_failure): Use PREFIX.
4143 (error): In the IPA, an error causes an exit.
4144 (fatal, warning): Use PREFIX.
4145 (internal_error): Use TOOLNAME.
4146 (NUMCELLS): Increase to 10.
4147 * configure, config.in: Regenerate.
4149 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4151 * server.c (handle_query) <qSupported>: Do two passes over the
4152 qSupported string to avoid nesting strtok.
4154 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4156 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4158 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4160 * configure: Regenerate.
4161 * proc-service.list: New.
4163 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4165 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4168 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4170 * gdbreplay.c (remote_open): Check error return from socket() call by
4171 its equality to -1 not by it being negative.
4172 * remote-utils.c (remote_open): Likewise.
4174 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4176 * config.h: Regenerate.
4178 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4180 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4181 doesn't provide PTRACE_GET_THREAD_AREA.
4183 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4185 * linux-m68k-low.c: Include <asm/ptrace.h>
4186 (ps_get_thread_area): Implement.
4188 2010-05-03 Doug Evans <dje@google.com>
4190 * event-loop.c (struct callback_event): New struct.
4191 (callback_list): New global.
4192 (append_callback_event, delete_callback_event): New functions.
4193 (process_callback): New function.
4194 (start_event_loop): Call it.
4195 * remote-utils.c (NOT_SCHEDULED): Define.
4196 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4197 moved out of readchar.
4198 (readchar): Rewrite. Call reschedule before returning.
4199 (reset_readchar): New function.
4200 (remote_close): Call it.
4201 (process_remaining, reschedule): New functions.
4202 * server.h (callback_handler_func): New typedef.
4203 (append_callback_event, delete_callback_event): Declare.
4205 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4207 * proc-service.c (ps_pglobal_lookup): Use
4208 thread_db_look_up_one_symbol.
4209 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4210 parameter. Use it instead of all_symbols_looked_up.
4211 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4213 (all_symbols_looked_up): Don't declare.
4214 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4215 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4217 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4218 Set all_symbols_looked_up here.
4219 (thread_db_look_up_one_symbol): New.
4220 (thread_db_get_tls_address): Adjust.
4221 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4222 thread_db object on the heap, and tentatively set it in the
4224 (thread_db_init): Don't set all_symbols_looked_up here.
4225 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4227 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4229 * linux-low.c (linux_kill, linux_detach): Adjust.
4230 (status_pending_p_callback): Remove redundant statement. Check
4231 for !TARGET_WAITIKIND_IGNORE, instead of
4232 TARGET_WAITKIND_STOPPED.
4233 (handle_tracepoints): Make sure LWP is locked. Adjust.
4234 (linux_wait_for_event_1): Adjust.
4235 (linux_cancel_breakpoints): New.
4236 (unsuspend_one_lwp): New.
4237 (unsuspend_all_lwps): New.
4238 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4239 (send_sigstop_callback): Change return type to int, add new
4240 `except' parameter and handle it.
4241 (suspend_and_send_sigstop_callback): New.
4242 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4243 pass them down. If SUSPEND, also increment the lwp's suspend
4245 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4246 (need_step_over_p): Don't consider suspended LWPs.
4247 (start_step_over): Adjust.
4248 (proceed_one_lwp): Change return type to int, add new `except'
4249 parameter and handle it.
4250 (unsuspend_and_proceed_one_lwp): New.
4251 (proceed_all_lwps): Use find_inferior instead of
4253 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4254 also decrement the suspend count of LWPs. Pass `except' down,
4255 instead of hacking its suspend count.
4256 (linux_pause_all): Add `freeze' parameter. Adjust.
4257 (linux_unpause_all): New.
4258 (linux_target_ops): Install linux_unpause_all.
4259 * server.c (handle_status): Adjust.
4260 * target.h (struct target_ops): New fields `unpause_all' and
4261 `cancel_breakpoints'. Add new parameter to `pause_all'.
4262 (pause_all): Add new `freeze' parameter.
4264 (cancel_breakpoints): New.
4265 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4267 (cmd_qtstart): Pause threads.
4268 (stop_tracing): Pause threads, and cancel breakpoints.
4269 * win32-low.c (win32_target_ops): Adjust.
4271 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4273 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4274 the inferior right away from here...
4275 (linux_wait_1): ... to here, and adjust to check the thread's
4276 last_resume_kind instead of the lwp's step or stop_expected flags.
4278 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4280 * README: Use consistent `GDB' and `GDBserver' spellings.
4282 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4284 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4285 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4286 (linux_detach_one_lwp): Assume the lwp is stopped.
4287 (any_thread_of): Delete.
4288 (linux_detach): Stop all lwps here. Don't blindly delete all
4290 (delete_lwp_callback): New.
4291 (linux_mourn): Delete all lwps of the process that is gone.
4292 (linux_wait_1): Don't delete the last lwp of the process here.
4293 * mem-break.h (mark_breakpoints_out): Declare.
4294 * mem-break.c (mark_breakpoints_out): New.
4295 (free_all_breakpoints): Use it.
4296 * server.c (handle_target_event): If the process is gone, mark
4298 * thread-db.c (struct thread_db) <create_bp>: New field.
4299 (thread_db_enable_reporting): Fix prototype. Store a thread event
4300 breakpoint reference in the thread_db struct.
4301 (thread_db_load_search): Clear the thread_db object.
4302 (try_thread_db_load_1): Ditto.
4303 (switch_to_process): New.
4304 (disable_thread_event_reporting): Use it.
4305 (remove_thread_event_breakpoints): New.
4306 (thread_db_detach, thread_db_mourn): Use it.
4308 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4310 * linux-low.c (linux_enable_event_reporting): New.
4311 (linux_wait_for_event_1, handle_extended_wait): Use it.
4313 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4315 * linux-low.c (linux_kill_one_lwp, linux_kill)
4316 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4317 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4318 SIGSTOP even if the LWP is stopped.
4319 (send_sigstop_callback): New.
4320 (stop_all_lwps): Use send_sigstop_callback instead.
4321 (linux_resume_one_thread): Adjust.
4322 (proceed_one_lwp): Still proceed an LWP that the client has
4323 requested to stop, if we haven't reported it as stopped yet. Make
4324 sure that LWPs the client want stopped, have a pending SIGSTOP.
4326 2010-04-26 Doug Evans <dje@google.com>
4328 * server.c (handle_general_set): Make static.
4330 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4331 Print received char after testing for error/eof instead of before.
4332 (input_interrupt): Tweak comment.
4334 2010-04-23 Doug Evans <dje@google.com>
4336 * server.c (start_inferior): Print inferior argv if --debug.
4338 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4340 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4341 * nto-x86-low.c: Include server.h
4343 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4345 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4346 be consistent with other sources of this directory.
4347 (init_registers_amd64): Correct name of source file of this function
4350 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4352 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4355 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4357 * win32-i386-low.c: Add 64-bit support.
4358 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4359 (init_registers_amd64): Declare.
4360 (mappings): Add 64-bit version of array.
4361 (init_windows_x86): New function.
4362 (the_low_target): Change init_arch field to init_windows_x86.
4364 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4366 * win32-low.c: Adapt to support also 64-bit architecture.
4367 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4368 (get_image_name): Use SIZE_T type for local variable `done'.
4369 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4370 (toolhelp_get_dll_name): Idem.
4371 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4372 Use uintptr_t typecast to avoid warning.
4373 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4374 (handle_exception): Use phex_nz to avoid warning.
4375 (win32_wait): Remove unused local variable `process'.
4377 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4379 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4382 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4384 * configure.ac: Use `ws2_32' library for srv_mingw.
4385 * configure: Regenerate.
4386 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4387 * remote-utils.c: Likewise.
4389 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4391 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4392 if __x86_64__ is defined.
4394 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4396 * configure: Regenerate.
4398 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4400 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4401 * target.h (target_ops): New get_tib_address field.
4402 * win32-low.h (win32_thread_info): Add thread_local_base field.
4403 * win32-low.c (child_add_thread): Add tlb argument.
4404 Set thread_local_base field to TLB.
4405 (get_child_debug_event): Adapt to child_add_thread change.
4406 (win32_get_tib_address): New function.
4407 (win32_target_ops): Set get_tib_address field to
4408 win32_get_tib_address.
4409 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4411 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4413 * linux-low.c (linux_mourn): Also remove the process.
4414 * server.c (handle_target_event): Don't remove the process here.
4415 * nto-low.c (nto_mourn): New.
4416 (nto_target_ops): Install it.
4417 * spu-low.c (spu_mourn): New.
4418 (spu_target_ops): Install it.
4419 * win32-low.c (win32_mourn): New.
4420 (win32_target_ops): Install it.
4422 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4424 * server.h (buffer_xml_printf): Remove redundant `;'.
4426 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4428 * regcache.c (set_register_cache): Invalidate regcaches before
4429 changing the register cache layout.
4430 (regcache_invalidate_one): Allow a NULL regcache.
4431 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4432 regcaches before changing the register cache layout or the target
4435 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4437 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4438 variable warning on Linux/x86-64.
4440 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4442 GDBserver disconnected tracing support.
4444 * linux-low.c (linux_remove_process): Delete.
4445 (add_lwp): Don't set last_resume_kind here.
4446 (linux_kill): Use `mourn'.
4447 (linux_detach): Use `thread_db_detach', and `mourn'.
4449 (linux_attach_lwp_1): Adjust comment.
4450 (linux_attach): last_resume_kind moved the thread_info; adjust.
4451 (status_pending_p_callback): Adjust.
4452 (linux_wait_for_event_1): Adjust.
4453 (count_events_callback, select_singlestep_lwp_callback)
4454 (select_event_lwp_callback, cancel_breakpoints_callback)
4455 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4456 (proceed_one_lwp): Adjust.
4457 (linux_async): Add debug output.
4458 (linux_thread_stopped): New.
4459 (linux_pause_all): New.
4460 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4462 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4463 (thread_db_free): Delete declaration.
4464 (thread_db_detach, thread_db_mourn): Declare.
4465 * thread-db.c (thread_db_init): Use thread_db_mourn.
4466 (thread_db_free): Delete, split in two.
4467 (disable_thread_event_reporting): New.
4468 (thread_db_detach): New.
4469 (thread_db_mourn): New.
4471 * server.h (struct thread_info) <last_resume_kind>: New field.
4472 <attached>: Add comment.
4473 <gdb_detached>: New field.
4474 (handler_func): Change return type to int.
4475 (handle_serial_event, handle_target_event): Ditto.
4476 (gdb_connected): Declare.
4478 (disconnected_tracing): Declare.
4479 (stop_tracing): Declare.
4481 * server.c (handle_query) <qSupported>: Report support for
4482 disconnected tracing.
4483 (queue_stop_reply_callback): Account for running threads.
4484 (gdb_wants_thread_stopped): New.
4485 (gdb_wants_all_threads_stopped): New.
4486 (gdb_reattached_process): New.
4487 (handle_status): Clear the `gdb_detached' flag of all processes.
4488 In all-stop, stop all threads.
4489 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4490 (process_serial_event): If the remote connection breaks, or if an
4491 exit was forced with "monitor exit", force an event loop exit.
4492 Handle disconnected tracing on detach.
4493 (handle_serial_event): Adjust.
4494 (handle_target_event): If GDB isn't connected, forward events back
4495 to the inferior, unless the last process exited, in which case,
4496 exit gdbserver. Adjust interface.
4498 * remote-utils.c (remote_open): Don't block in accept. Instead
4499 register an event loop source on the listen socket file
4500 descriptor. Refactor bits into ...
4501 (listen_desc): ... this new global.
4502 (gdb_connected): ... this new function.
4503 (enable_async_notification): ... this new function.
4504 (handle_accept_event): ... this new function.
4505 (remote_close): Clear remote_desc.
4507 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4509 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4511 (mourn_inferior): Define.
4512 (target_process_qsupported): Avoid the dangling else problem.
4513 (thread_stopped): Define.
4514 (pause_all): Define.
4515 (target_waitstatus_to_string): Declare.
4516 * target.c (target_waitstatus_to_string): New.
4518 * tracepoint.c (tracing): Make extern.
4519 (disconnected_tracing): New.
4520 (stop_tracing): Make extern. Handle tracing stops due to GDB
4522 (cmd_qtdisconnected): New.
4523 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4524 (handle_tracepoint_general_set): Handle QTDisconnected.
4526 * event-loop.c (event_handler_func): Change return type to int.
4527 (process_event): Bail out if the event handler wants the event
4529 (handle_file_event): Ditto.
4530 (start_event_loop): Bail out if the event handler wants the event
4533 * nto-low.c (nto_target_ops): Adjust.
4534 * spu-low.c (spu_wait): Don't remove the process here.
4535 (spu_target_ops): Adjust.
4536 * win32-low.c (win32_wait): Don't remove the process here.
4537 (win32_target_ops): Adjust.
4539 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4541 * regcache.c (realloc_register_cache): Invalidate inferior's
4542 regcache before recreating it.
4544 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4546 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4548 2010-04-09 Stan Shebs <stan@codesourcery.com>
4549 Pedro Alves <pedro@codesourcery.com>
4551 * server.h (LONGEST): New.
4552 (struct thread_info) <while_stepping>: New field.
4553 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4555 (initialize_tracepoint, handle_tracepoint_general_set)
4556 (handle_tracepoint_query, tracepoint_finished_step)
4557 (tracepoint_was_hit, release_while_stepping_state_list):
4558 (current_traceframe): Declare.
4559 * server.c (handle_general_set): Handle tracepoint packets.
4561 (write_memory): New.
4562 (handle_search_memory_1): Use read_memory.
4563 (handle_query): Report support for conditional tracepoints, trace
4564 state variables, and tracepoint sources. Handle tracepoint
4566 (main): Initialize the tracepoints module.
4567 (process_serial_event): Handle traceframe reads/writes.
4569 * linux-low.c (handle_tracepoints): New.
4570 (linux_wait_1): Call it.
4571 (linux_resume_one_lwp): Handle while-stepping.
4572 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4573 (linux_target_ops): Install them.
4574 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4576 * linux-x86-low.c (x86_supports_tracepoints): New.
4577 (the_low_target). Install it.
4579 * mem-break.h (delete_breakpoint): Declare.
4580 * mem-break.c (delete_breakpoint): Make external.
4582 * target.h (struct target_ops): Add `supports_tracepoints',
4583 `read_pc', and `write_pc' fields.
4584 (target_supports_tracepoints): Define.
4585 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4588 * regcache.h (struct regcache) <registers_owned>: New field.
4589 (init_register_cache, regcache_cpy): Declare.
4590 (regcache_read_pc, regcache_write_pc): Declare.
4591 (register_cache_size): Declare.
4592 (supply_regblock): Declare.
4593 * regcache.c (init_register_cache): New.
4594 (new_register_cache): Use it.
4595 (regcache_cpy): New.
4596 (register_cache_size): New.
4597 (supply_regblock): New.
4598 (regcache_read_pc, regcache_write_pc): New.
4600 * tracepoint.c: New.
4602 * Makefile.in (OBS): Add tracepoint.o.
4603 (tracepoint.o): New rule.
4605 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4607 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4609 (i386-mmx.c): Likewise.
4610 (i386-mmx-linux.o): Likewise.
4611 (i386-mmx-linux.c): Likewise.
4613 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4614 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4615 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4616 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4618 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4619 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4620 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4622 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4624 * Makefile.in (clean): Updated.
4626 (i386-avx.c): Likewise.
4627 (i386-avx-linux.o): Likewise.
4628 (i386-avx-linux.c): Likewise.
4629 (amd64-avx.o): Likewise.
4630 (amd64-avx.c): Likewise.
4631 (amd64-avx-linux.o): Likewise.
4632 (amd64-avx-linux.c): Likewise.
4634 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4635 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4636 (srv_amd64_regobj): Add amd64-avx.o.
4637 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4638 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4639 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4640 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4641 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4642 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4643 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4645 * i387-fp.c: Include "i386-xstate.h".
4647 (i387_cache_to_xsave): Likewise.
4648 (i387_xsave_to_cache): Likewise.
4649 (x86_xcr0): Likewise.
4651 * i387-fp.h (i387_cache_to_xsave): Likewise.
4652 (i387_xsave_to_cache): Likewise.
4653 (x86_xcr0): Likewise.
4655 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4656 * linux-crisv32-low.c (target_regsets): Likewise.
4657 * linux-m68k-low.c (target_regsets): Likewise.
4658 * linux-mips-low.c (target_regsets): Likewise.
4659 * linux-ppc-low.c (target_regsets): Likewise.
4660 * linux-s390-low.c (target_regsets): Likewise.
4661 * linux-sh-low.c (target_regsets): Likewise.
4662 * linux-sparc-low.c (target_regsets): Likewise.
4663 * linux-xtensa-low.c (target_regsets): Likewise.
4665 * linux-low.c: Include <sys/uio.h>.
4666 (regsets_fetch_inferior_registers): Support nt_type.
4667 (regsets_store_inferior_registers): Likewise.
4668 (linux_process_qsupported): New.
4669 (linux_target_ops): Add linux_process_qsupported.
4671 * linux-low.h (regset_info): Add nt_type.
4672 (linux_target_ops): Add process_qsupported.
4674 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4676 (init_registers_i386_avx_linux): New.
4677 (init_registers_amd64_avx_linux): Likewise.
4678 (xmltarget_i386_linux_no_xml): Likewise.
4679 (xmltarget_amd64_linux_no_xml): Likewise.
4680 (PTRACE_GETREGSET): Likewise.
4681 (PTRACE_SETREGSET): Likewise.
4682 (x86_fill_xstateregset): Likewise.
4683 (x86_store_xstateregset): Likewise.
4684 (use_xml): Likewise.
4685 (x86_linux_update_xmltarget): Likewise.
4686 (x86_linux_process_qsupported): Likewise.
4687 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4688 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4689 init_registers_i386_linux here. Call
4690 x86_linux_update_xmltarget.
4691 (the_low_target): Add x86_linux_process_qsupported.
4693 * server.c (handle_query): Call target_process_qsupported.
4695 * target.h (target_ops): Add process_qsupported.
4696 (target_process_qsupported): New.
4698 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4700 * inferiors.c (add_thread): Set last_status kind to
4701 TARGET_WAITKIND_IGNORE.
4702 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4703 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4704 (linux_wait_1): Move `thread' local definition to block that uses
4705 it. Don't NULL initialize `event_child'.
4706 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4707 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4708 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4710 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4712 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4713 an extended waitstatus, or by a watchpoint.
4714 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4715 thread was stepping or has been stopped by a watchpoint.
4717 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4719 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4720 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4721 of another, then delete the previous, and validate all
4723 (validate_inserted_breakpoint): New.
4724 (delete_disabled_breakpoints): New.
4725 (validate_breakpoints): New.
4726 (check_mem_read): Validate breakpoints before trusting their
4727 shadow. Delete disabled breakpoints.
4728 (check_mem_write): Validate breakpoints before trusting they
4729 should be inserted. Delete disabled breakpoints.
4730 * mem-break.h (validate_breakpoints):
4731 * server.c (handle_query): Validate breakpoints when we see a
4734 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4736 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4737 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4738 if we could tell there's a GDB breakpoint at stop_pc.
4739 (need_step_over_p): Don't do a step over if we find a GDB
4740 breakpoint at the resume PC.
4742 * mem-break.c (struct raw_breakpoint): New.
4743 (enum bkpt_type): New type `gdb_breakpoint'.
4744 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4745 fields. New field `raw'.
4746 (find_raw_breakpoint_at): New.
4747 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4749 (set_breakpoint_at): Adjust.
4750 (delete_raw_breakpoint): New.
4751 (release_breakpoint): New.
4752 (delete_breakpoint): Rename to...
4753 (delete_breakpoint_1): ... this. Add proc parameter. Use
4754 release_breakpoint. Return ENOENT.
4755 (delete_breakpoint): Reimplement.
4756 (find_breakpoint_at): Delete.
4757 (find_gdb_breakpoint_at): New.
4758 (delete_breakpoint_at): Delete.
4759 (set_gdb_breakpoint_at): New.
4760 (delete_gdb_breakpoint_at): New.
4761 (gdb_breakpoint_here): New.
4762 (set_reinsert_breakpoint): Use release_breakpoint.
4763 (uninsert_breakpoint): Rename to ...
4764 (uninsert_raw_breakpoint): ... this.
4765 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4766 (reinsert_raw_breakpoint): Change parameter type to
4768 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4770 (check_breakpoints): Adjust. Use release_breakpoint.
4771 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4772 (breakpoint_inserted_here): Ditto.
4773 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4774 Don't trust the breakpoint's shadow if it is not inserted.
4775 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4776 (delete_all_breakpoints): Adjust.
4777 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4778 use delete_breakpoint_1.
4780 * mem-break.h (breakpoints_supported): Delete declaration.
4781 (set_gdb_breakpoint_at): Declare.
4782 (gdb_breakpoint_here): Declare.
4783 (delete_breakpoint_at): Delete.
4784 (delete_gdb_breakpoint_at): Declare.
4786 * server.h (struct raw_breakpoint): Forward declare.
4787 (struct process_info): New field `raw_breakpoints'.
4789 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4792 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4794 * linux-low.c (status_pending_p_callback): Fix comment.
4795 (linux_wait_for_event_1): Move most of the internal breakpoint
4796 handling from here...
4797 (linux_wait_1): ... to here.
4798 (count_events_callback): New.
4799 (select_singlestep_lwp_callback): New.
4800 (select_event_lwp_callback): New.
4801 (cancel_breakpoints_callback): New.
4802 (select_event_lwp): New.
4803 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4804 priority to all LWPs that have had events that should be reported
4805 to the client. Cancel breakpoints when about to reporting the
4806 event to the client, not while stopping lwps. No longer cancel
4807 finished single-steps here.
4808 (cancel_finished_single_step): Delete.
4809 (cancel_finished_single_steps): Delete.
4811 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4813 * mem-break.c (enum bkpt_type): New.
4814 (struct breakpoint): New field `type'.
4815 (set_breakpoint_at): Change return type to struct breakpoint
4816 pointer. Set type to `other_breakpoint' by default.
4817 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4818 in the breakpoint list.
4819 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4820 (reinsert_breakpoint): Rename to ...
4821 (reinsert_raw_breakpoint): ... this.
4822 (reinsert_breakpoints_at): Adjust.
4823 * mem-break.h (struct breakpoint): Declare.
4824 (set_breakpoint_at): Change return type to struct breakpoint
4827 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4829 * server.c (handle_query): Assign, not compare.
4831 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4833 Teach linux gdbserver to step-over-breakpoints.
4835 * linux-low.c (can_hardware_single_step): New.
4836 (supports_breakpoints): New.
4837 (handle_extended_wait): If stopping threads, read the stop pc of
4840 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4841 low target doesn't support retrieving the PC.
4842 (add_lwp): Set last_resume_kind to resume_continue.
4843 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4844 (linux_attach): Don't clear stop_expected. Set the lwp's
4845 last_resume_kind to resume_stop.
4846 (linux_detach_one_lwp): Don't check for removed breakpoints.
4847 (check_removed_breakpoint): Delete.
4848 (status_pending_p): Rename to ...
4849 (status_pending_p_callback): ... this. Don't check for removed
4850 breakpoints. Don't consider threads that are stopped from GDB's
4852 (linux_wait_for_lwp): Always read the stop_pc here.
4853 (cancel_breakpoint): New.
4854 (step_over_bkpt): New global.
4855 (linux_wait_for_event_1): Implement stepping over breakpoints.
4856 (gdb_wants_lwp_stopped): New.
4857 (gdb_wants_all_stopped): New.
4858 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4859 single-step traps here. Store the thread's last reported target
4861 (send_sigstop): Don't clear stop_expected. Always set it,
4863 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4864 (cancel_finished_single_step): New.
4865 (cancel_finished_single_steps): New.
4866 (wait_for_sigstop): Don't cancel finished single-step traps here.
4867 (linux_resume_one_lwp): Don't check for removed breakpoints.
4868 Don't set `step' on non-hardware step archs.
4869 (linux_set_resume_request): Ignore resume_stop requests if already
4870 stopping or stopped. Set the lwp's last_resume_kind.
4871 (resume_status_pending_p): Don't check for removed breakpoints.
4872 (need_step_over_p): New.
4873 (start_step_over): New.
4874 (finish_step_over): New.
4875 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4876 requests. Clear the thread's last reported target waitstatus.
4877 Don't use the `suspended' flag. Don't consider pending breakpoints.
4878 (linux_resume): Start a step-over if necessary.
4879 (proceed_one_lwp): New.
4880 (proceed_all_lwps): New.
4881 (unstop_all_lwps): New.
4882 * linux-low.h (struct lwp_info): Rewrite comment for the
4883 `suspended' flag. Add the `stop_pc' field. Delete the
4884 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4885 Add `'last_resume_kind' and `need_step_over' fields.
4886 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4887 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4888 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4889 (set_raw_breakpoint_at): New.
4890 (set_breakpoint_at): Rewrite to use it.
4891 (reinsert_breakpoint_handler): Delete.
4892 (set_reinsert_breakpoint): New.
4893 (reinsert_breakpoint_by_bp): Delete.
4894 (delete_reinsert_breakpoints): New.
4895 (uninsert_breakpoint): Rewrite.
4896 (uninsert_breakpoints_at): New.
4897 (reinsert_breakpoint): Rewrite.
4898 (reinsert_breakpoints_at): New.
4899 (check_breakpoints): Rewrite.
4900 (breakpoint_here): New.
4901 (breakpoint_inserted_here): New.
4902 (check_mem_read): Adjust.
4903 * mem-break.h (breakpoints_supported, breakpoint_here)
4904 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4905 (reinsert_breakpoint_by_bp): Delete declaration.
4906 (delete_reinsert_breakpoints): Declare.
4907 (reinsert_breakpoint): Delete declaration.
4908 (reinsert_breakpoints_at): Declare.
4909 (uninsert_breakpoint): Delete declaration.
4910 (uninsert_breakpoints_at): Declare.
4911 (check_breakpoints): Adjust prototype.
4912 * server.h: Adjust include order.
4913 (struct thread_info): Declare here. Add a `last_status' field.
4915 2010-03-23 Michael Snyder <msnyder@vmware.com>
4917 * server.c (crc32): New function.
4918 (handle_query): Add handling for 'qCRC:' request.
4920 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4922 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4923 lwp had been stopped by a watchpoint.
4925 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4927 * server.h (internal_error): Declare.
4928 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4929 * utils.c (internal_error): New function.
4931 2010-03-15 Andreas Schwab <schwab@redhat.com>
4933 * configure.srv: Fix typo setting srv_regobj.
4935 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4937 * linux-low.c (fetch_register): Avoid passing a non string literal
4939 (usr_store_inferior_registers): Ditto.
4941 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4943 * linux-low.c (linux_write_memory): Bail out early if peeking
4946 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4948 * linux-low.h (struct lwp_info): New fields
4949 `stopped_by_watchpoint' and `stopped_data_address'.
4950 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4951 here, and cache them in the lwp object.
4952 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4954 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4956 (linux_stopped_by_watchpoint): Rewrite.
4957 (linux_stopped_data_address): Rewrite.
4959 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4961 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4962 switching the current inferior, not before.
4964 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4966 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4967 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4968 i386-linux.c and amd64-linux.c.
4969 (reg-i386.o): Removed.
4970 (reg-i386.c): Likewise.
4971 (reg-i386-linux.o): Likewise.
4972 (reg-i386-linux.c): Likewise.
4973 (reg-x86-64.o): Likewise.
4974 (reg-x86-64.c): Likewise.
4975 (reg-x86-64-linux.o): Likewise.
4976 (reg-x86-64-linux.c): Likewise.
4979 (i386-linux.o): Likewise.
4980 (i386-linux.c): Likewise.
4981 (amd64.o): Likewise.
4982 (amd64.c): Likewise.
4983 (amd64-linux.o): Likewise.
4984 (amd64-linux.c): Likewise.
4986 * configure.srv (srv_i386_regobj): New.
4987 (srv_i386_linux_regobj): Likewise.
4988 (srv_amd64_regobj): Likewise.
4989 (srv_amd64_linux_regobj): Likewise.
4990 (srv_i386_32bit_xmlfiles): Likewise.
4991 (srv_i386_64bit_xmlfiles): Likewise.
4992 (srv_i386_xmlfiles): Likewise.
4993 (srv_amd64_xmlfiles): Likewise.
4994 (srv_i386_linux_xmlfiles): Likewise.
4995 (srv_amd64_linux_xmlfiles): Likewise.
4996 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4997 srv_xmlfiles to $srv_i386_xmlfiles.
4998 (i[34567]86-*-mingw32ce*): Likewise.
4999 (i[34567]86-*-mingw*): Likewise.
5000 (i[34567]86-*-nto*): Likewise.
5001 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5002 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5003 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5004 (x86_64-*-linux*): Likewise.
5006 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5007 (init_registers_amd64_linux): New.
5008 (x86_arch_setup): Replace init_registers_x86_64_linux with
5009 init_registers_amd64_linux.
5011 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5013 * configure.ac: Check for libdl. If it is not available link against
5014 static libthread_db.
5015 * configure: Regenerate.
5017 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5021 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5022 handing a read watchpoint.
5023 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5025 2010-02-12 Doug Evans <dje@google.com>
5027 * linux-low.c (linux_supports_tracefork_flag): Document.
5028 (linux_look_up_symbols): Add comment.
5030 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5032 * regcache.c (supply_register): Clear regcache if buf is NULL.
5034 2010-02-02 Nicolas Roche <roche@sourceware.org>
5035 Joel Brobecker <brobecker@adacore.com>
5037 * inferiors.c (find_inferior): Add function documentation.
5038 (unloaded_dll): Handle the case where the unloaded dll has not
5039 been previously registered in the dll list.
5041 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5043 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5044 (thumb2_breakpoint): New.
5045 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5047 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5049 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5050 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5053 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5055 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5057 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5059 * linux-s390-low.c (s390_collect_ptrace_register)
5060 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5062 2010-01-21 Doug Evans <dje@google.com>
5064 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5065 (PTRACE_ARG4_TYPE): New macro.
5066 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5067 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5068 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5069 (usr_store_inferior_registers): Ditto.
5070 (linux_read_memory, linux_write_memory): Ditto.
5071 (linux_test_for_tracefork): Ditto.
5073 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5074 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5076 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5078 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5081 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5083 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5084 prototype to take a regcache. Adjust.
5086 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5088 * regcache.h (struct thread_info): Forward declare.
5089 (struct regcache): New.
5090 (new_register_cache): Adjust prototype.
5091 (get_thread_regcache): Declare.
5092 (free_register_cache): Adjust prototype.
5093 (registers_to_string, registers_from_string): Ditto.
5094 (supply_register, supply_register_by_name, collect_register)
5095 (collect_register_as_string, collect_register_by_name): Ditto.
5096 * regcache.c (struct inferior_regcache_data): Delete.
5097 (get_regcache): Rename to ...
5098 (get_thread_regcache): ... this. Adjust. Switch inferior before
5100 (regcache_invalidate_one): Adjust.
5101 (regcache_invalidate): Fix prototype.
5102 (new_register_cache): Return the new register cache.
5103 (free_register_cache): Change prototype.
5104 (realloc_register_cache): Adjust.
5105 (registers_to_string): Change prototype to take a regcache. Adjust.
5106 (registers_from_string): Ditto.
5107 (register_data): Ditto.
5108 (supply_register): Ditto.
5109 (supply_register_by_name): Ditto.
5110 (collect_register): Ditto.
5111 (collect_register_as_string): Ditto.
5112 (collect_register_by_name): Ditto.
5113 * server.c (process_serial_event): Adjust.
5114 * linux-low.h (regset_fill_func, regset_store_func): Change
5116 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5118 * linux-low.c (get_stop_pc): Adjust.
5119 (check_removed_breakpoint): Adjust.
5120 (linux_wait_for_event): Adjust.
5121 (linux_resume_one_lwp): Adjust.
5122 (fetch_register): Add regcache parameter. Adjust.
5123 (usr_store_inferior_registers): Ditto.
5124 (regsets_fetch_inferior_registers): Ditto.
5125 (regsets_store_inferior_registers): Ditto.
5126 (linux_fetch_registers, linux_store_registers): Ditto.
5127 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5129 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5131 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5132 prototype to take a regcache.
5133 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5134 * remote-utils.c (convert_ascii_to_int, outreg)
5135 (prepare_resume_reply): Change prototype to take a regcache.
5137 * target.h (struct target_ops) <fetch_registers, store_registers>:
5138 Change prototype to take a regcache.
5139 (fetch_inferior_registers, store_inferior_registers): Change
5140 prototype to take a regcache. Adjust.
5141 * proc-service.c (ps_lgetregs): Adjust.
5142 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5143 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5144 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5145 take a regcache. Adjust.
5146 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5147 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5148 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5149 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5150 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5151 (cris_cannot_fetch_register):
5152 (cris_breakpoint_at): Change prototype to take a regcache.
5154 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5155 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5156 to take a regcache. Adjust.
5157 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5159 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5160 take a regcache. Adjust.
5161 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5162 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5163 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5164 * linux-mips-low.c (mips_get_pc):
5165 (mips_set_pc): Change prototype to take a regcache. Adjust.
5166 (mips_reinsert_addr): Adjust.
5167 (mips_collect_register): Change prototype to take a regcache.
5169 (mips_supply_register):
5170 (mips_collect_register_32bit, mips_supply_register_32bit)
5171 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5172 (mips_store_fpregset): Ditto.
5173 * linux-ppc-low.c (ppc_supply_ptrace_register)
5174 (ppc_supply_ptrace_register): Ditto.
5175 (parse_spufs_run): Adjust.
5176 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5177 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5178 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5179 take a regcache. Adjust.
5180 * linux-s390-low.c (s390_collect_ptrace_register)
5181 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5182 (s390_set_pc): Change prototype to take a regcache. Adjust.
5183 (s390_arch_setup): Adjust.
5184 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5185 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5186 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5187 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5188 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5190 (sparc_breakpoint_at): Adjust.
5191 * linux-xtensa-low.c (xtensa_fill_gregset):
5192 (xtensa_store_gregset):
5193 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5194 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5195 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5196 prototype to take a regcache. Adjust.
5197 * win32-arm-low.c (arm_fetch_inferior_register)
5198 (arm_store_inferior_register): Change prototype to take a
5200 * win32-i386-low.c (i386_fetch_inferior_register)
5201 (i386_store_inferior_register): Change prototype to take a
5203 * win32-low.c (child_fetch_inferior_registers)
5204 (child_store_inferior_registers): Change prototype to take a
5206 (win32_wait): Adjust.
5207 (win32_fetch_inferior_registers): Change prototype to take a
5209 (win32_store_inferior_registers): Adjust.
5210 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5211 store_inferior_register>: Change prototype to take a regcache.
5213 2010-01-20 Doug Evans <dje@google.com>
5215 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5217 (linux_wait_for_event1, linux_init_signals): Ditto.
5218 (W_STOPCODE): Provide definition if missing.
5220 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5222 * linux-low.c (linux_core_of_thread): New.
5223 (compare_ints, show_process, list_threads): New.
5224 (linux_qxfer_osdata): Report threads and cores.
5225 (linux_target_op): Register linux_core_of_thread.
5226 * remote-utils.c (prepare_resume_reply): Report the core.
5227 (buffer_xml_printf): Support %d specifier.
5228 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5230 (handle_query): Handle qXfer:threads. Announce availability
5232 * target.h (struct target_ops): New field core_of_thread.
5234 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5236 * Makefile.in (clean): Remove new generated files.
5237 (reg-s390.o, reg-s390.c): Remove rules.
5238 (reg-s390x.o, reg-s390x.c): Likewise.
5239 (s390-linux32.o, s390-linux32.c): Add rules.
5240 (s390-linux64.o, s390-linux64.c): Likewise.
5241 (s390x-linux64.o, s390x-linux64.c): Likewise.
5242 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5243 * linux-s390-low.c: Include <elf.h>.
5244 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5245 (init_registers_s390): Remove prototype.
5246 (init_registers_s390x): Likewise.
5247 (init_registers_s390_linux32): Add prototype.
5248 (init_registers_s390_linux64): Likewise.
5249 (init_registers_s390x_linux64): Likewise.
5250 (s390_num_regs_3264): New define.
5251 (s390_regmap_3264): New global variable.
5252 (s390_cannot_fetch_register): Remove obsolete check.
5253 (s390_cannot_store_register): Likewise.
5254 (s390_collect_ptrace_register): Handle upper/lower register halves.
5255 (s390_supply_ptrace_register): Likewise.
5256 (s390_fill_gregset): Update to register number changes.
5257 (s390_get_hwcap): New routine.
5258 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5259 Install appropriate regmap and register set.
5261 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5263 * server.c (gdbserver_version): Update copyright year to 2010.
5264 * gdbreplay.c (gdbreplay_version): Likewise.
5266 2009-12-28 Doug Evans <dje@google.com>
5268 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5269 elf/external.h. Include <elf.h> instead but only if necessary.
5271 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5273 * linux-low.c (linux_remove_process): Remove `detaching'
5274 parameter. Don't release/detach from thread_db here.
5275 (linux_kill): Release/detach from thread_db here, ...
5276 (linux_detach): ... and here, before actually detaching.
5277 (linux_wait_1): ... and here, when a process exits.
5278 * thread-db.c (any_thread_of): New.
5279 (thread_db_free): Switch the current inferior to a thread of the
5282 2009-12-21 Doug Evans <dje@google.com>
5284 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5286 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5287 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5288 warning ifndef __NR_tkill. Move setting of errno there too.
5289 Delete unnecessary resetting of errno after syscall.
5290 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5292 * configure.ac: Check for dladdr.
5293 * config.in: Regenerate.
5294 * configure: Regenerate.
5295 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5296 (try_thread_db_load): Update.
5298 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5300 2009-12-18 Doug Evans <dje@google.com>
5302 * event-loop.c: Include unistd.h if it exists.
5304 * linux-low.c (my_waitpid): Move definition away from being in
5305 between linux_tracefork_child/linux_test_for_tracefork.
5307 * gdb_proc_service.h (psaddr_t): Fix type.
5308 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5309 signature to match glibc.
5311 2009-12-16 Doug Evans <dje@google.com>
5313 * linux-low.c (linux_read_memory): Fix argument to read.
5315 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5317 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5318 events, don't leave current_inferior pointing at null.
5320 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5322 * win32-low.c (LOG): Delete.
5323 (OUTMSG): Output to stderr.
5324 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5325 on compile time LOG macro.
5326 (win32_wait): Fix debug output.
5328 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5330 * win32-low.c (win32_add_one_solib): If the dll name is
5331 "ntdll.dll", prepend the system directory to the dll path.
5333 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5335 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5337 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5338 Vladimir Prus <vladimir@codesourcery.com>
5340 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5341 * configure.ac: Check for __mcoldfire__ and set
5342 gdb_cv_m68k_is_coldfire.
5343 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5344 reg-cf.o and reg-m68k.o.
5345 * configure: Regenerated.
5347 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5349 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5350 Pass it to thread_db_free.
5351 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5352 proper `detaching' argument to linux_remove_process.
5353 * linux-low.h (thread_db_free): Add `detaching' parameter.
5354 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5356 (thread_db_free): Add `detaching' parameter. Only
5357 call td_ta_clear_event if detaching from process.
5359 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5361 * thread-db.c (thread_db_free): Fix typo.
5363 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5366 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5368 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5370 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5371 with an i686 compiler.
5372 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5374 * configure: Rebuilt.
5376 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5380 * server.c (handle_search_memory_1): Correct read_addr initialization
5381 in loop for searching subsequent chunks.
5383 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5385 * configure.ac: New --with-libthread-db option.
5386 * thread-db.c: Allow direct dependence on libthread_db.
5387 (thread_db_free): Adjust.
5388 * config.in: Regenerate.
5389 * configure: Likewise.
5391 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5394 * thread-db.c (attach_thread): New function.
5395 (maybe_attach_thread): Return success/failure.
5396 (find_new_threads_callback): Adjust.
5397 (thread_db_find_new_threads): Loop until no new threads.
5399 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5401 * proc-service.c (ps_lgetregs): Formatting.
5403 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5405 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5406 * configure.ac: Adjust.
5407 * linux-low.h (struct process_info_private): Move members to struct
5409 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5410 * linux-low.c (linux_remove_process): Adjust.
5411 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5412 * server.c (handle_query): Move code ...
5413 (handle_monitor_command): ... here. New function.
5414 * target.h (struct target_ops): New member.
5415 * thread-db.c (struct thread_db): New.
5416 (libthread_db_search_path): New variable.
5417 (thread_db_create_event, thread_db_enable_reporting)
5418 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5419 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5420 (try_thread_db_load_1, dladdr_to_soname): New functions.
5421 (try_thread_db_load, thread_db_load_search): New functions.
5422 (thread_db_init): Search for libthread_db.
5423 (thread_db_free): New function.
5424 (thread_db_handle_monitor_command): Likewise.
5425 * config.in: Regenerate.
5426 * configure: Regenerate.
5428 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5430 * spu-low.c (spu_kill): Wait for inferior to terminate.
5431 Call clear_inferiors.
5432 (spu_detach): Call clear_inferiors.
5434 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5436 * aclocal.m4: Regenerate.
5437 * config.in: Likewise.
5438 * configure: Likewise.
5440 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5442 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5443 (parse_spufs_run): New function.
5444 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5445 (ppc_breakpoint_at): Handle SPU breakpoints.
5447 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5449 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5450 (SPUFS_MAGIC): Define.
5451 (spu_enumerate_spu_ids): New function.
5452 (linux_qxfer_spu): New function.
5453 (linux_target_ops): Install linux_qxfer_spu.
5455 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5457 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5458 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5459 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5460 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5461 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5462 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5463 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5464 (init_registers_powerpc_cell32l): Add prototype.
5465 (init_registers_powerpc_cell64l): Likewise.
5466 (ppc_arch_setup): Detect Cell/B.E. architecture.
5468 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5470 * Makefile.in (datarootdir): New variable.
5472 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5474 * linux-low.c (linux_write_memory): Update debugging output.
5475 * Makefile.in (clean): Add new descriptions.
5476 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5477 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5478 * configure.srv: Add new files for arm*-*-linux*.
5479 * linux-arm-low.c: Add new declarations.
5480 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5481 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5482 (HWCAP_VFPv3D16): New.
5483 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5484 instead of __IWMMXT__.
5485 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5486 (arm_arch_setup): New.
5487 (target_regsets): Remove #ifdef. Add VFP regset.
5488 (the_low_target): Use arm_arch_setup.
5490 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5492 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5493 the main thread again.
5495 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5497 Adding Neutrino gdbserver.
5498 * configure: Regenerated.
5499 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5500 * configure.srv (i[34567]86-*-nto*): New target.
5501 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5502 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5503 (nto_comctrl) [__QNX__]: New function.
5504 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5506 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5508 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5511 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5512 Pedro Alves <pedro@codesourcery.com>
5514 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5515 don't support CONTEXT_EXTENDED_REGISTERS.
5516 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5517 (the_low_target): Install them.
5518 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5519 failing with ERROR_PIPE_NOT_CONNECTED.
5521 2009-06-30 Doug Evans <dje@google.com>
5522 Pierre Muller <muller@ics.u-strasbg.fr>
5524 Add h/w watchpoint support to x86-linux, win32-i386.
5525 * Makefile.in (SFILES): Add i386-low.c
5526 (i386_low_h): Define.
5527 (i386-low.o): Add dependencies.
5528 (linux-x86-low.o): Add i386-low.h dependency.
5529 (win32-i386-low.o): Ditto.
5530 * i386-low.c: New file.
5531 * i386-low.h: New file.
5532 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5533 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5534 * linux-low.c (linux_add_process): Initialize arch_private.
5535 (linux_remove_process): Free arch_private.
5536 (add_lwp): Initialize arch_private.
5537 (delete_lwp): Free arch_private.
5538 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5540 * linux-low.h (process_info_private): New member arch_private.
5541 (lwp_info): New member arch_private.
5542 (linux_target_ops): New members new_process, new_thread,
5544 (ptid_of): New macro.
5545 * linux-x86-low.c: Include stddef.h, i386-low.h.
5546 (arch_process_info): New struct.
5547 (arch_lwp_info): New struct.
5548 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5549 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5550 (i386_dr_low_get_status): New function.
5551 (x86_insert_point, x86_remove_point): New functions.
5552 (x86_stopped_by_watchpoint): New function.
5553 (x86_stopped_data_address): New function.
5554 (x86_linux_new_process, x86_linux_new_thread): New functions.
5555 (x86_linux_prepare_to_resume): New function.
5556 (the_low_target): Add entries for insert_point, remove_point,
5557 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5559 * server.c (debug_hw_points): New global.
5560 (monitor_show_help): Document set debug-hw-points.
5561 (handle_query): Process "set debug-hw-points".
5562 * server.h (debug_hw_points): Declare.
5563 (paddress): Declare.
5564 * utils.c (NUMCELLS, CELLSIZE): New macros.
5565 (get_sell, xsnprintf, paddress): New functions.
5566 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5567 remove_point, stopped_by_watchpoint, stopped_data_address.
5568 * win32-i386-low.c: Include i386-low.h.
5569 (debug_reg_state): Replaces dr.
5570 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5571 (i386_dr_low_get_status): New function.
5572 (i386_insert_point, i386_remove_point): New functions.
5573 (i386_stopped_by_watchpoint): New function.
5574 (i386_stopped_data_address): New function.
5575 (i386_initial_stuff): Update.
5576 (get_thread_context,set_thread_context,i386_thread_added): Update.
5577 (the_low_target): Add entries for insert_point,
5578 remove_point, stopped_by_watchpoint, stopped_data_address.
5579 * win32-low.c (win32_insert_watchpoint): New function.
5580 (win32_remove_watchpoint): New function.
5581 (win32_stopped_by_watchpoint): New function.
5582 (win32_stopped_data_address): New function.
5583 (win32_target_ops): Add entries for insert_watchpoint,
5584 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5585 * win32-low.h (win32_target_ops): New members insert_point,
5586 remove_point, stopped_by_watchpoint, stopped_data_address.
5588 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5590 * server.c (process_serial_event): Re-return unsupported, not
5591 error, if the type isn't recognized. Re-allow supporting only
5592 insert or remove packets. Also call require_running for
5593 breakpoints. Add missing break statement to default case. Tidy.
5594 * target.h (struct target_ops): Rename insert_watchpoint to
5595 insert_point, and remove_watchpoint to remove_point.
5597 * linux-low.h (struct linux_target_ops): Likewise.
5598 * linux-low.c (linux_insert_watchpoint): Rename to ...
5599 (linux_insert_point): ... this. Adjust.
5600 (linux_remove_watchpoint): Rename to ...
5601 (linux_remove_point): ... this. Adjust.
5602 (linux_target_ops): Adjust.
5603 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5604 (cris_insert_point): ... this.
5605 (cris_remove_watchpoint): Rename to ...
5606 (cris_remove_point): ... this.
5607 (the_low_target): Adjust.
5609 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5611 * server.c (handle_v_kill): Pass signal_pid to
5612 kill_inferior if multi_process is zero.
5614 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5616 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5617 * target.h (target_ops): Comment for *_watchpoint to make it clear
5618 the functions can get types '0' and '1'.
5620 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5622 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5623 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5624 * regcache.c (get_regcache): Likewise.
5625 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5626 * win32-low.c (child_fetch_inferior_registers): Remove check for
5629 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5630 Pedro Alves <pedro@codesourcery.com>
5632 * target.h (struct target_ops) <supports_multi_process>: New
5634 (target_supports_multi_process): New.
5635 * server.c (handle_query): Even if GDB reports support, only
5636 enable multi-process if the target also supports it. Report
5637 multi-process support only if the target backend supports it.
5638 * linux-low.c (linux_supports_multi_process): New function.
5639 (linux_target_ops): Install it as target_supports_multi_process
5642 2009-05-24 Doug Evans <dje@google.com>
5644 Global renaming of find_thread_pid to find_thread_ptid.
5645 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5646 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5647 All callers updated.
5649 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5650 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5653 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5654 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5655 (linux_resume_one_lwp): Ditto.
5657 2009-05-23 Doug Evans <dje@google.com>
5659 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5660 from struct inferior_list_entry * to struct lwp_info *.
5661 All callers updated.
5663 2009-05-13 Doug Evans <dje@google.com>
5665 * linux-x86-low.c: Don't include assert.h.
5666 (x86_siginfo_fixup): Use fatal, not assert.
5667 (x86_arch_setup): Fix comment.
5669 2009-05-12 Doug Evans <dje@google.com>
5671 Biarch support for i386/amd64 gdbserver.
5672 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5673 Add linux-x86-low.c.
5674 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5675 (linux-x86-low.o): Add.
5676 * linux-x86-64-low.c: Delete.
5677 * linux-i386-low.c: Delete.
5678 * linux-x86-low.c: New file.
5679 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5681 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5683 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5684 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5685 (linux_child_pid_to_exec_file): New function.
5686 (elf_64_header_p, elf_64_file_p): New functions.
5687 (siginfo_fixup): New function.
5688 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5689 give target a chance to convert layout.
5690 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5691 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5693 2009-05-07 Doug Evans <dje@google.com>
5695 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5696 (regsets_store_inferior_registers): Ditto.
5698 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5702 * linux-low.c (must_set_ptrace_flags): Delete.
5703 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5705 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5706 `lwp->must_set_ptrace_flags' instead.
5707 (linux_wait_for_event_1): Set ptrace options here.
5708 (linux_wait_1): ... not here.
5710 2009-04-30 Doug Evans <dje@google.com>
5712 * inferiors.c (started_inferior_callback): New function.
5713 (attached_inferior_callback): New function.
5714 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5715 * server.c (print_started_pid, print_attached_pid): New functions.
5716 (detach_or_kill_for_exit): New function.
5717 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5718 * server.h (have_started_inferiors_p): Declare.
5719 (have_attached_inferiors_p): Declare.
5721 * inferiors.c (remove_process): Fix memory leak, free process.
5722 * linux-low.c (linux_remove_process): New function.
5723 (linux_kill): Call it instead of remove_process.
5724 (linux_detach, linux_wait_1): Ditto.
5726 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5728 * configure.srv: Add x86 Windows CE target.
5730 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5732 * inferiors.c (get_thread_process): Make global.
5733 * server.h (get_thread_process): Add prototype.
5734 * thread-db.c (find_one_thread): Use get_thread_process
5735 instead of current_process.
5736 (thread_db_get_tls_address): Do not crash if called when
5737 thread layer is not yet initialized.
5739 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5741 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5742 * spu-low.c (current_tid): Rename to ...
5743 (current_ptid): ... this.
5744 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5745 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5746 ptid_get_lwp (current_ptid) instead of current_tid.
5747 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5748 instead of current_tid. Use find_process_pid to verify pid
5749 argument is valid. Pass proper argument to remove_process.
5750 (spu_thread_alive): Compare current_ptid instead of current_tid.
5751 (spu_resume): Likewise.
5753 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5755 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5758 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5760 Implement the multiprocess extensions, and add linux multiprocess
5763 * server.h (ULONGEST): Declare.
5764 (struct ptid, ptid_t): New.
5765 (minus_one_ptid, null_ptid): Declare.
5766 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5767 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5768 (struct inferior_list_entry): Change `id' type from unsigned from
5770 (struct sym_cache, struct breakpoint, struct
5771 process_info_private): Forward declare.
5772 (struct process_info): Declare.
5773 (current_process): Declare.
5774 (all_processes): Declare.
5775 (initialize_inferiors): Declare.
5776 (add_thread): Adjust to use ptid_t.
5777 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5778 (add_process, remove_process, find_thread_pid): Declare.
5779 (find_inferior_id): Adjust to use ptid_t.
5780 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5781 (multi_process): Declare.
5782 (push_event): Adjust to use ptid_t.
5783 (read_ptid, write_ptid): Declare.
5784 (prepare_resume_reply): Adjust to use ptid_t.
5785 (clear_symbol_cache): Declare.
5786 * inferiors.c (all_processes): New.
5787 (null_ptid, minus_one_ptid): New.
5788 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5789 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5790 (add_thread): Change unsigned long to ptid. Remove gdb_id
5792 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5793 (gdb_id_to_thread): Rename to ...
5794 (find_thread_pid): ... this. Change unsigned long to ptid.
5795 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5796 (loaded_dll, pull_pid_from_list): Adjust.
5797 (add_process, remove_process, find_process_pid)
5798 (get_thread_process, current_process, initialize_inferiors): New.
5799 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5800 (struct target_waitstatus) <related_pid>: Ditto.
5801 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5803 (struct target_ops) <join>: Add `pid' argument.
5804 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5805 (struct target_ops) <wait>: Add `ptid' field. Change return type
5807 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5808 (mywait): Add `ptid' argument. Change return type to ptid_t.
5809 (target_pid_to_str): Declare.
5810 * target.c (set_desired_inferior): Adjust to use ptids.
5811 (mywait): Add new `ptid' argument. Adjust.
5812 (target_pid_to_str): New.
5813 * mem-break.h (free_all_breakpoints): Declare.
5814 * mem-break.c (breakpoints): Delelete.
5815 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5816 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5817 to use per-process breakpoint list.
5818 (free_all_breakpoints): New.
5819 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5820 (symbol_cache, all_symbols_looked_up): Delete.
5822 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5824 (prepare_resume_reply): Change ptid argument's type from unsigned
5825 long to ptid_t. Adjust. Implement W;process and X;process.
5826 (free_sym_cache, clear_symbol_cache): New.
5827 (look_up_one_symbol): Adjust to per-process symbol cache. *
5828 * server.c (cont_thread, general_thread, step_thread): Change type
5831 (multi_process): New.
5832 (last_ptid): Change type to ptid_t.
5833 (struct vstop_notif) <ptid>: Change type to ptid_t.
5834 (queue_stop_reply, push_event): Change `ptid' argument's type to
5836 (discard_queued_stop_replies): Add `pid' argument.
5837 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5838 changes. Don't reference the `attached' global.
5839 (attach_inferior): Adjust to mywait interface changes.
5840 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5841 features. Handle and report "multiprocess+". Handle
5843 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5845 (handle_v_kill): New.
5846 (handle_v_stopped): Adjust to use target_pid_to_str.
5847 (handle_v_requests): Allow multiple attaches and runs when
5848 multiprocess extensions are in effect. Handle "vKill".
5849 (myresume): Adjust to use ptids.
5850 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5851 (handle_status): Adjust to discard_queued_stop_replies interface
5853 (first_thread_of, kill_inferior_callback)
5854 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5855 (main): Call initialize_inferiors. Adjust to use ptids, killing
5856 and detaching from all inferiors. Handle multiprocess packet
5858 * linux-low.h: Include gdb_proc_service.h.
5859 (struct process_info_private): New.
5860 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5861 <lwpid_of>: Use ptid_get_lwp.
5862 (get_lwp_thread): Adjust.
5863 (struct lwp_info): Add `dead' member.
5864 (find_lwp_pid): Declare.
5865 * linux-low.c (thread_db_active): Delete.
5866 (new_inferior): Adjust comment.
5867 (inferior_pid): Delete.
5868 (linux_add_process): New.
5869 (handle_extended_wait): Adjust.
5870 (add_lwp): Change unsigned long to ptid.
5871 (linux_create_inferior): Add process to processes table. Adjust
5872 to use ptids. Don't set new_inferior here.
5873 (linux_attach_lwp): Rename to ...
5874 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5875 it. Adjust to use ptids.
5876 (linux_attach_lwp): New.
5877 (linux_attach): Add process to processes table. Don't set
5879 (struct counter): New.
5880 (second_thread_of_pid_p, last_thread_of_process_p): New.
5881 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5883 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5884 processes. Remove process from process table.
5885 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5886 to multiple processes.
5887 (any_thread_of): New.
5888 (linux_detach): Add `pid' argument, and handle it. Remove process
5889 from processes table.
5890 (linux_join): Add `pid' argument. Handle it.
5891 (linux_thread_alive): Change unsighed long argument to ptid_t.
5892 Consider dead lwps as not being alive.
5893 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5894 threads we're not interested in.
5895 (same_lwp, find_lwp_pid): New.
5896 (linux_wait_for_lwp): Change `pid' argument's type from int to
5898 (linux_wait_for_event): Rename to ...
5899 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5900 from int to ptid_t. Adjust.
5901 (linux_wait_for_event): New.
5902 (linux_wait_1): Add `ptid' argument. Change return type to
5903 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5904 that exit from the process table.
5905 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5907 (mark_lwp_dead): New.
5908 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5909 stopping all threads, mark its main lwp as dead.
5910 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5912 (fetch_register, usr_store_inferior_registers)
5913 (regsets_fetch_inferior_registers)
5914 (regsets_store_inferior_registers, linux_read_memory)
5915 (linux_write_memory): Inline `inferior_pid'.
5916 (linux_look_up_symbols): Adjust to use per-process
5918 (linux_request_interrupt): Adjust to use ptids.
5919 (linux_read_auxv): Inline `inferior_pid'.
5920 (initialize_low): Don't reference thread_db_active.
5921 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5922 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5923 (ps_getpid): Return the pid of the current inferior.
5924 * thread-db.c (proc_handle, thread_agent): Delete.
5925 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5927 (find_one_thread): Change argument type to ptid_t. Adjust to
5929 (maybe_attach_thread): Adjust to per-process data and ptids.
5930 (thread_db_find_new_threads): Ditto.
5931 (thread_db_init): Ditto.
5932 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5933 processes table. Adjust to use ptids.
5934 (spu_kill, spu_detach): Adjust interface. Remove process from
5936 (spu_join, spu_thread_alive): Adjust interface.
5937 (spu_wait): Adjust interface. Remove process from processes
5938 table. Adjust to use ptids.
5939 * win32-low.c (current_inferior_tid): Delete.
5940 (current_inferior_ptid): New.
5941 (debug_event_ptid): New.
5942 (thread_rec): Take a ptid. Adjust.
5943 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5944 (child_delete_thread): Ditto.
5945 (do_initial_child_stuff): Add `attached' argument. Add process to
5947 (child_fetch_inferior_registers, child_store_inferior_registers):
5949 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5950 (win32_attach): Pass 1 to do_initial_child_stuff.
5951 (win32_kill): Adjust interface. Remove process from processes
5953 (win32_detach): Ditto.
5954 (win32_join): Adjust interface.
5955 (win32_thread_alive): Take a ptid.
5956 (win32_resume): Adjust to use ptids.
5957 (get_child_debug_event): Ditto.
5958 (win32_wait): Adjust interface. Remove exiting process from
5961 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5963 Non-stop mode support.
5965 * server.h (non_stop): Declare.
5966 (gdb_client_data, handler_func): Declare.
5967 (delete_file_handler, add_file_handler, start_event_loop):
5969 (handle_serial_event, handle_target_event, push_event)
5970 (putpkt_notif): Declare.
5971 * target.h (enum resume_kind): New.
5972 (struct thread_resume): Replace `step' field by `kind' field.
5973 (TARGET_WNOHANG): Define.
5974 (struct target_ops) <wait>: Add `options' argument.
5975 <supports_non_stop, async, start_non_stop>: New fields.
5976 (target_supports_non_stop, target_async): New.
5977 (start_non_stop): Declare.
5978 (mywait): Add `options' argument.
5979 * target.c (mywait): Add `options' argument. Print child exit
5981 (start_non_stop): New.
5982 * server.c (non_stop, own_buf, mem_buf): New globals.
5983 (struct vstop_notif): New.
5984 (notif_queue): New global.
5985 (queue_stop_reply, push_event, discard_queued_stop_replies)
5986 (send_next_stop_reply): New.
5987 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5989 (attach_inferior): In non-stop mode, don't wait for the target
5991 (handle_general_set): Handle QNonStop.
5992 (handle_query): When handling qC, return the current general
5993 thread, instead of the first thread of the list.
5994 (handle_query): If the backend supports non-stop mode, include
5995 QNonStop+ in the qSupported query response.
5996 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5998 (handle_v_attach, handle_v_run): Handle non-stop mode.
5999 (handle_v_stopped): New.
6000 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6001 (myresume): Adjust to use resume_kind. Handle non-stop.
6002 (queue_stop_reply_callback): New.
6003 (handle_status): Handle non-stop mode.
6004 (main): Clear non_stop flag on reconnection. Use the event-loop.
6005 Refactor serial protocol handling from here ...
6006 (process_serial_event): ... to this new function. When GDB
6007 selects any thread, select one here. In non-stop mode, wait until
6008 GDB acks all pending events before exiting.
6009 (handle_serial_event, handle_target_event): New.
6010 * remote-utils.c (remote_open): Install remote_desc in the event
6012 (remote_close): Remove remote_desc from the event loop.
6013 (putpkt_binary): Rename to...
6014 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6015 (putpkt_binary): New as wrapper around putpkt_binary_1.
6016 (putpkt_notif): New.
6017 (prepare_resume_reply): In non-stop mode, don't change the
6019 * event-loop.c: New.
6020 * Makefile.in (OBJ): Add event-loop.o.
6021 (event-loop.o): New rule.
6023 * linux-low.h (pid_of): Moved here.
6025 (get_lwp_thread): Use lwpid_of.
6026 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6027 * linux-low.c (pid_of): Delete.
6028 (inferior_pid): Use lwpid_of.
6029 (linux_event_pipe): New.
6030 (target_is_async_p): New.
6032 (handle_extended_wait): Use lwpid_of.
6033 (add_lwp): Don't set lwpid field.
6034 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6035 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6036 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6037 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6038 first. Adjust to linux_wait_for_event interface changes. Use
6040 (linux_detach): Don't delete the main lwp here.
6041 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6042 (status_pending_p): Don't consider explicitly suspended lwps.
6043 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6044 pointer. Add OPTIONS argument. Change return type to int. Use
6045 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6046 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6047 pointer. Add status pointer argument. Return a pid instead of a
6048 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6049 changes. In non-stop mode, don't switch to a random thread.
6050 (linux_wait): Rename to...
6051 (linux_wait_1): ... this. Add target_options argument, and handle
6052 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6053 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6054 clean exit and signal exit code. Don't stop all threads in
6055 non-stop mode. In all-stop mode, only stop all threads when
6056 reporting a stop to GDB. Handle explicit thread stop requests.
6057 (async_file_flush, async_file_mark): New.
6059 (send_sigstop): Use lwpid_of.
6060 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6061 interface changes. In non-stop mode, don't switch to a random
6063 (linux_resume_one_lwp): Use lwpid_of.
6064 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6065 (linux_resume_one_thread): ... this. Handle resume_stop. In
6066 non-stop mode, don't look for pending flag in all threads.
6067 (resume_status_pending_p): Don't consider explicitly suspended
6069 (my_waitpid): Reimplement. Emulate __WALL.
6070 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6072 (sigchld_handler, linux_supports_non_stop, linux_async)
6073 (linux_start_non_stop): New.
6074 (linux_target_ops): Register linux_supports_non_stop, linux_async
6075 and linux_start_non_stop.
6076 (initialize_low): Install SIGCHLD handler.
6077 * thread-db.c (thread_db_create_event, find_one_thread)
6078 (thread_db_get_tls_address): Use lwpid_of.
6079 * win32-low.c (win32_detach): Adjust to use resume_kind.
6080 (win32_wait): Add `options' argument.
6081 * spu-low.c (spu_resume): Adjust to use resume_kind.
6082 (spu_wait): Add `options' argument.
6084 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6086 Decouple target code from remote protocol.
6088 * target.h (enum target_waitkind): New.
6089 (struct target_waitstatus): New.
6090 (struct target_ops) <wait>: Return an unsigned long. Take a
6091 target_waitstatus pointer instead of a char pointer.
6093 * target.c (mywait): Change prototype to return an unsigned long.
6094 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6095 * server.h (thread_from_wait, old_thread_from_wait): Delete
6097 (prepare_resume_reply): Change prototype to take a
6099 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6100 (last_status, last_ptid): New.
6101 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6102 pid instead of a signal.
6103 (attach_inferior): Remove "status" and "signal" parameters.
6105 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6107 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6108 (handle_v_requests, myresume): Remove "status" and "signal"
6110 (handle_status): New.
6111 (main): Delete local `status'. Adjust.
6112 * remote-utils.c: Include target.h.
6113 (prepare_resume_reply): Change prototype to take a
6114 target_waitstatus. Adjust.
6116 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6118 * spu-low.c (spu_wait): Adjust.
6119 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6121 (win32_wait): Adjust.
6123 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6125 * target.h (struct thread_resume): Delete leave_stopped member.
6126 (struct target_ops): Add a `n' argument to the `resume' callback.
6127 * server.c (start_inferior): Adjust.
6128 (handle_v_cont, myresume): Adjust.
6129 * linux-low.c (check_removed_breakpoint): Adjust to resume
6130 interface change, and to removed leave_stopped field.
6131 (resume_ptr): Delete.
6132 (struct thread_resume_array): New.
6133 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6134 resume interface change.
6135 (linux_continue_one_thread, linux_queue_one_thread)
6136 (resume_status_pending_p): Check if the resume field is NULL
6137 instead of checking the leave_stopped member.
6138 (linux_resume): Adjust to the target resume interface change.
6139 * spu-low.c (spu_resume): Adjust to the target resume interface
6141 * win32-low.c (win32_detach, win32_resume): Ditto.
6143 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6145 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6147 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6149 (linux_continue_one_thread): Only preserve the stepping flag if
6150 there's a pending breakpoint.
6152 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6154 * server.c (main): After the inferior having exited, call
6155 remote_close before exiting gdbserver.
6157 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6159 Fix size of FPSCR in Power 7 processors.
6160 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6161 (PPC_FEATURE_HAS_DFP): New #define.
6162 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6165 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6167 * server.c (handle_query) Whitespace and formatting.
6169 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6171 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6172 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6173 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6174 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6175 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6176 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6177 Makefile.in, configure.ac: Fix whitespace throughout.
6178 * configure: Regenerate.
6180 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6182 * inferiors.c (find_inferior): Make it safe for the callback
6183 function to delete the currently iterated inferior.
6185 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6187 * Makefile.in (linuw_low_h): Move higher.
6188 (thread-db.o): Depend on $(linux_low_h).
6190 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6192 Rename "process" to "lwp" throughout.
6194 * linux-low.c (all_processes): Rename to...
6195 (all_lwps): ... this.
6196 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6197 (add_process): Rename to ...
6198 (add_lwp): ... this. Adjust.
6199 (linux_create_inferior): Adjust.
6200 (linux_attach_lwp): Adjust.
6201 (linux_attach): Adjust.
6202 (linux_kill_one_process): Rename to ...
6203 (linux_kill_one_lwp): ... this. Adjust.
6204 (linux_kill): Adjust.
6205 (linux_detach_one_process): Rename to ...
6206 (linux_detach_one_lwp): ... this. Adjust.
6207 (linux_detach): Adjust.
6208 (check_removed_breakpoint): Adjust.
6209 (status_pending_p): Adjust.
6210 (linux_wait_for_process): Rename to ...
6211 (linux_wait_for_lwp): ... this. Adjust.
6212 (linux_wait_for_event): Adjust.
6213 (send_sigstop): Adjust.
6214 (wait_for_sigstop): Adjust.
6215 (stop_all_processes): Rename to ...
6216 (stop_all_lwps): ... this.
6217 (linux_resume_one_process): Rename to ...
6218 (linux_resume_one_lwp): ... this. Adjust.
6219 (linux_set_resume_request, linux_continue_one_thread)
6220 (linux_queue_one_thread, resume_status_pending_p)
6221 (usr_store_inferior_registers, regsets_store_inferior_registers)
6222 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6224 * linux-low.h (get_process): Rename to ...
6225 (get_lwp): ... this. Adjust.
6226 (get_thread_process): Rename to ...
6227 (get_thread_lwp): ... this. Adjust.
6228 (get_process_thread): Rename to ...
6229 (get_lwp_thread): ... this. Adjust.
6230 (struct process_info): Rename to ...
6231 (struct lwp_info): ... this.
6232 (all_processes): Rename to ...
6233 (all_lwps): ... this.
6234 * proc-service.c (ps_lgetregs): Adjust.
6235 * thread-db.c (thread_db_create_event, find_one_thread)
6236 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6238 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6240 * server.c (handle_query): Handle "qAttached".
6242 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6244 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6245 GPLv3, update license URL.
6247 2009-03-01 Doug Evans <dje@google.com>
6249 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6250 (server_h): Add gdb_signals.h.
6251 (signals.o): Update.
6252 * server.h (target_signal_from_host,target_signal_to_host_p)
6253 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6255 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6257 * remote-utils.c (getpkt): Also generate remote-debug
6258 information if noack_mode is set.
6260 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6262 * server.c (handle_query): Report qXfer:siginfo:read and
6263 qXfer:siginfo:write as supported and handle them.
6264 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6265 * linux-low.c (linux_xfer_siginfo): New.
6266 (linux_target_ops): Set it.
6268 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6270 * server.c (gdbserver_usage): Mention --remote-debug.
6271 (main): Accept '--remote-debug' switch.
6273 2009-01-18 Doug Evans <dje@google.com>
6275 * regcache.c (new_register_cache): No need to check result of xcalloc.
6276 * server.c (handle_search_memory): Back out calls to xmalloc,
6277 result is checked and error is returned to user upon failure.
6278 (handle_query): Ditto. Add more checks for result of malloc.
6279 (handle_v_cont): Check result of malloc, report error back to
6281 (handle_v_run): Ditto. Call freeargv.
6282 * server.h (freeargv): Declare.
6283 * utils.c (freeargv): New fn.
6285 2009-01-15 Doug Evans <dje@google.com>
6287 * gdbreplay.c (perror_with_name): Make arg const char *.
6288 * server.h (target_signal_to_name): Make return type const char *.
6289 * thread-db.c (thread_db_err_str): Make return type const char *.
6290 * utils.c (perror_with_name): Make arg const char *.
6292 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6294 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6295 when handling a EXIT_PROCESS_DEBUG_EVENT.
6297 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6299 * gdbreplay.c (gdbreplay_version): Update copyright year.
6300 * server.c (gdbserver_version): Likewise.
6302 2009-01-05 Doug Evans <dje@google.com>
6304 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6305 (handle_extended_wait): Improve comment.
6307 2008-12-13 Doug Evans <dje@google.com>
6309 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6310 * server.h (ATTR_MALLOC): New macro.
6311 (xmalloc,xcalloc,xstrdup): Declare.
6312 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6313 * inferiors.c: Ditto.
6314 * linux-low.c: Ditto.
6315 * mem-break.c: Ditto.
6316 * regcache.c: Ditto.
6317 * remote-utils.c: Ditto.
6320 * win32-low.c: Ditto.
6322 2008-12-12 Doug Evans <dje@google.com>
6324 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6325 in debugging printf.
6327 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6329 2008-12-09 Doug Evans <dje@google.com>
6331 * linux-low.h (struct process_info): Delete member tid, unused.
6332 * thread-db.c (find_one_thread): Update.
6333 (maybe_attach_thread): Update.
6335 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6337 * target.h (struct target_ops): Add qxfer_osdata member.
6338 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6340 (linux_qxfer_osdata): New functions.
6341 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6343 * server.c (handle_query): Handle "qXfer:osdata:read:".
6344 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6345 (buffer_xml_printf): New functions.
6346 * server.h (struct buffer): New.
6347 (buffer_grow_str, buffer_grow_str0): New macros.
6348 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6349 (buffer_xml_printf): Declare.
6351 2008-11-24 Doug Evans <dje@google.com>
6353 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6355 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6357 * server.c (handle_v_run): Always use the supplied argument list.
6359 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6361 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6362 (xtensa_regmap_table): Add entry for scompare1.
6364 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6366 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6367 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6368 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6369 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6370 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6371 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6372 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6373 XML target descriptions.
6374 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6375 when inferior is running on an ISA 2.05 or later processor. Add
6376 special case to return offset for full 64-bit slot of FPSCR when
6379 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6381 * Makefile.in (SFILES, clean): Added sparc64 files.
6382 (reg-sparc64.o, reg-sparc64.c): New.
6383 * configure.srv (sparc*-*-linux*): New configuration.
6384 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6385 syscall arguments for SPARC.
6386 (regsets_store_inferior_registers): Likewise.
6387 * linux-sparc-low.c: New file.
6389 2008-10-21 Doug Evans <dje@google.com>
6391 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6392 (READLINE_DIR,READLINE_DEP): Delete.
6393 (INTERNAL_CFLAGS): Update.
6394 (LINTFLAGS): Update.
6396 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6398 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6399 whole argv from the last run, not just argv[0].
6401 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6403 * regcache.c (new_register_cache): Return NULL if the register
6404 cache size isn't known yet.
6405 (free_register_cache): Avoid dereferencing a NULL regcache.
6407 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6409 * configure.srv: Merge MIPS and MIPS64.
6411 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6413 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6415 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6417 * Makefile.in: Add required vsx dependencies.
6419 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6420 Declare init_registers_powerpc_vsx32l.
6421 Declare init_registers_powerpc_vsx64l.
6422 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6423 (ppc_arch_setup): Check for VSX in hwcap.
6424 (ppc_fill_vsxregset): New function.
6425 (ppc_store_vsxregset): New function.
6426 Add new VSX entry in regset_info target_regsets.
6428 * configure.srv: Add new VSX dependencies.
6430 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6432 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6433 (remote_open): Set or clear transport_is_reliable.
6434 (putpkt_binary): Don't expect acks in noack mode.
6435 (getpkt): Don't send ack/nac in noack mode.
6436 * server.c (handle_general_set): Handle QStartNoAckMode.
6437 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6439 (main): Reset noack_mode on every connection.
6440 * server.h (noack_mode): Declare.
6442 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6444 * Makefile.in (GDBREPLAY_OBS): New variable.
6445 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6447 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6448 Daniel Jacobowitz <dan@codesourcery.com>
6450 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6451 (usr_store_inferior_registers): Likewise.
6452 (regsets_store_inferior_registers): Likewise.
6454 2008-07-31 Rolf Jansen <rj@surtec.com>
6455 Pedro Alves <pedro@codesourcery.com>
6457 * configure.ac: Check for memmem declaration.
6458 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6459 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6460 (disable_packet_qfThreadInfo): Unconditionally compile.
6461 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6462 * configure, config.in: Regenerate.
6464 2008-07-28 Doug Kwan <dougkwan@google.com>
6466 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6467 (linux_write_memory): Remove declaration of errno.
6469 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6471 * linux-low.c (handle_extended_wait): Do not use "status"
6472 variable uninitialized.
6474 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6476 * server.c (handle_v_attach): Inhibit reporting dll changes.
6478 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6480 * remote-utils.c (prepare_resume_reply): If requested, don't
6481 output "thread:TID" in the T stop reply.
6483 * server.c (disable_packet_vCont, disable_packet_Tthread)
6484 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6485 (handle_query): If requested, disable support for qC, qfThreadInfo
6487 (handle_v_requests): If requested, disable support for vCont.
6488 (gdbserver_show_disableable): New.
6489 (main): Handle --disable-packet and --disable-packet=LIST.
6491 * server.h (disable_packet_vCont, disable_packet_Tthread)
6492 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6494 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6496 * server.c (gdbserver_usage): Mention --version.
6498 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6500 * Makefile.in (gdbreplay.o): New rule.
6502 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6504 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6505 message, not gdbserver.
6507 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6508 Nathan Sidwell <nathan@codesourcery.com>
6509 Joseph Myers <joseph@codesourcery.com>
6511 * acinclude.m4: Include ../../config/acx.m4.
6512 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6513 * configure, config.in: Regenerate.
6514 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6515 * server.c (gdbserver_version): Print PKGVERSION.
6516 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6517 (main): Adjust gdbserver_usage calls.
6518 * gdbreplay.c (version, host_name): Add declarations.
6519 (gdbreplay_version, gdbreplay_usage): New.
6520 (main): Accept --version and --help options.
6522 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6524 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6525 (arm_breakpoint_at): Handle Thumb.
6526 (the_low_target): Add comment.
6528 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6530 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6532 2008-05-09 Doug Evans <dje@google.com>
6534 * server.h (decode_search_memory_packet): Declare.
6535 * remote-utils.c (decode_search_memory_packet): New fn.
6536 * server.c (handle_search_memory_1): New fn.
6537 (handle_search_memory): New fn.
6538 (handle_query): Process qSearch:memory packets.
6540 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6542 * regcache.c (registers_length): Remove.
6543 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6544 full register packet.
6545 * regcache.h (registers_length): Remove prototype.
6546 * server.h (PBUFSIZ): Define to 16384.
6548 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6550 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6551 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6552 powerpc-64l.o, and powerpc-altivec64l.o.
6553 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6554 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6555 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6556 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6557 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6560 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6561 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6562 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6563 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6564 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6565 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6566 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6567 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6568 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6569 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6572 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6573 (init_registers_powerpc_32l): ... this new prototype.
6574 (init_registers_powerpc_32): Remove, replace by ...
6575 (init_registers_powerpc_altivec32l): ... this new prototype.
6576 (init_registers_powerpc_e500): Remove, replace by ...
6577 (init_registers_powerpc_e500l): ... this new prototype.
6578 (init_registers_ppc64): Remove, replace by ...
6579 (init_registers_powerpc_64l): ... this new prototype.
6580 (init_registers_powerpc_64): Remove, replace by ...
6581 (init_registers_powerpc_altivec64l): ... this new prototype.
6582 (ppc_num_regs): Set to 73.
6583 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6584 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6585 (ppc_cannot_store_register): Handle orig_r3 and trap.
6586 (ppc_arch_setup): Update init_registers_... calls.
6587 (ppc_fill_gregset): Handle orig_r3 and trap.
6589 * inferiors.c (clear_inferiors): Reset current_inferior.
6591 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6593 * acinclude.m4: Add override.m4.
6594 * configure: Regenerate.
6596 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6598 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6599 initial call to init_register_ppc64.
6601 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6603 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6604 single powerpc*-*-linux* case.
6605 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6607 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6609 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6610 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6612 * linux-ppc-low.c: Include <elf.h>.
6613 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6614 (ppc_hwcap): New global variable.
6615 (ppc_regmap): Remove __SPE__ #ifdef sections.
6616 (ppc_regmap_e500): New global variable.
6617 (ppc_cannot_store_register): Update __SPE__ special case.
6618 (ppc_get_hwcap): New function.
6619 (ppc_arch_setup): Use it to determine whether inferior supports
6620 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6621 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6622 Do not access registers if target does not support AltiVec.
6623 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6624 Do not access registers if target does not support SPE.
6625 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6627 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6629 * linux-low.c (disabled_regsets, num_regsets): New.
6630 (use_regsets_p): Delete.
6631 (linux_wait_for_process): Clear disabled_regsets.
6632 (regsets_fetch_inferior_registers): Check and set it.
6633 (regsets_store_inferior_registers): Likewise.
6634 (linux_fetch_registers, linux_store_registers): Do not use
6636 (initialize_low): Allocate disabled_regsets.
6638 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6640 * Makefile.in (LIBOBJS): New.
6642 (memmem.o): New rule.
6643 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6644 * configure: Regenerated.
6646 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6648 * server.c (handle_query): Never return "unsupported" for
6649 qXfer:features:read queries.
6651 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6653 * server.c (get_features_xml): Fix inverted condition.
6654 (handle_query): Always support qXfer:feature:read.
6656 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6658 * server.c (wrapper_argv): New.
6659 (start_inferior): Handle wrapper_argv. If set, expect an extra
6661 (gdbserver_usage): Document --wrapper.
6662 (main): Parse --wrapper.
6664 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6666 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6667 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6668 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6669 (ppc_set_pc): Likewise.
6670 (ppc_arch_setup): New function.
6671 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6672 of collect_register.
6673 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6675 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6677 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6678 instead of linux-ppc64-low.o.
6679 * linux-ppc64-low.c: Remove file.
6680 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6681 (linux-ppc64-low.o): Remove rule.
6683 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6684 (init_registers_powerpc_64): Likewise.
6685 (ppc_regmap): Conditionally define depending on __powerpc64__.
6686 (ppc_cannot_store_register): Do not special-case "fpscr" when
6687 compiled on __powerpc64__.
6688 (ppc_collect_ptrace_register): New function.
6689 (ppc_supply_ptrace_register): New function.
6690 (ppc_breakpoint): Change type to "unsigned int".
6691 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6692 (the_low_target): Conditionally provide initializers for the
6693 arch_setup member depending on __powerpc64__. Install
6694 collect_ptrace_register and supply_ptrace_register members.
6696 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6698 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6699 * server.c (gdbserver_xmltarget): Define.
6700 (get_features_xml): Use it to replace "target.xml" and arch_string.
6702 * configure.srv: Remove srv_xmltarget. Add XML files that were
6703 mentioned there to srv_xmlfiles instead. Remove conditional tests
6704 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6705 srv_xmlfiles and srv_regobj to include all possible choices.
6706 * configure.ac (srv_xmltarget): Remove.
6707 (srv_xmlfiles): Do not add "target.xml".
6708 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6709 checks for supplementary target information.
6710 * configure: Regenerate.
6711 * Makefile.in (XML_TARGET): Remove.
6712 (target.xml): Remove rule.
6713 (clean): Do not clean up target.xml.
6714 (.PRECIOUS): Do not mention target.xml.
6716 * target.h (struct target_ops): Remove arch_string member.
6717 * linux-low.c (linux_arch_string): Remove.
6718 (linux_target_ops): Remove arch_string initializer.
6719 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6720 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6721 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6722 * spu-low.c (spu_arch_string): Remove.
6723 (spu_target_ops): Remove arch_string initializer.
6724 * win32-low.c (win32_arch_string): Remove.
6725 (win32_target_ops): Remove arch_string initializer.
6726 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6727 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6728 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6730 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6732 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6733 by collect_ptrace_register and supply_ptrace_register hooks.
6734 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6735 instead of checking for the_low_target.left_pad_xfer.
6736 (usr_store_inferior_registers): Use collect_ptrace_register callback
6737 instead of checking for the_low_target.left_pad_xfer.
6739 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6740 (s390_supply_ptrace_register): Likewise.
6741 (s390_fill_gregset): Call s390_collect_ptrace_register.
6742 (the_low_target): Update.
6744 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6745 (ppc_supply_ptrace_register): Likewise.
6746 (the_low_target): Update.
6748 * linux-i386-low.c (the_low_target): Update.
6749 * linux-x86-64-low.c (the_low_target): Update.
6751 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6753 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6754 reg-s390.o and reg-s390x.o.
6756 * linux-low.c (new_inferior): New global variable.
6757 (linux_create_inferior, linux_attach): Set it.
6758 (linux_wait_for_process): Call the_low_target.arch_setup after the
6759 target has stopped for the first time.
6760 (initialize_low): Do not call the_low_target.arch_setup.
6762 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6763 (s390_set_pc): Likewise.
6764 (s390_arch_setup): New function.
6765 (the_low_target): Use s390_arch_setup as arch_setup routine.
6767 * regcache.c (realloc_register_cache): New function.
6768 (set_register_cache): Call it for each existing regcache.
6770 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6772 * server.h (init_registers): Remove prototype.
6774 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6775 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6776 instead of init_registers ().
6777 * linux-arm-low.c (init_registers_arm): Add prototype.
6778 (init_registers_arm_with_iwmmxt): Likewise.
6779 (the_low_target): Add initializer for arch_setup field.
6780 * linux-cris-low.c (init_registers_cris): Add prototype.
6781 (the_low_target): Add initializer for arch_setup field.
6782 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6783 (the_low_target): Add initializer for arch_setup field.
6784 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6785 (the_low_target): Add initializer for arch_setup field.
6786 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6787 (the_low_target): Add initializer for arch_setup field.
6788 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6789 (the_low_target): Add initializer for arch_setup field.
6790 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6791 (the_low_target): Add initializer for arch_setup field.
6792 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6793 (init_registers_mips64_linux): Likewise.
6794 (the_low_target): Add initializer for arch_setup field.
6795 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6796 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6797 (the_low_target): Add initializer for arch_setup field.
6798 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6799 (init_registers_powerpc_64): Likewise.
6800 (the_low_target): Add initializer for arch_setup field.
6801 * linux-s390-low.c (init_registers_s390): Add prototype.
6802 (init_registers_s390x): Likewise.
6803 (the_low_target): Add initializer for arch_setup field.
6804 * linux-sh-low.c (init_registers_sh): Add prototype.
6805 (the_low_target): Add initializer for arch_setup field.
6806 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6807 (the_low_target): Add initializer for arch_setup field.
6808 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6809 (the_low_target): Add initializer for arch_setup field.
6811 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6812 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6813 instead of init_registers ().
6814 * win32-arm-low.c (init_registers_arm): Add prototype.
6815 (the_low_target): Add initializer for arch_setup field.
6816 * win32-i386-low.c (init_registers_i386): Add prototype.
6817 (the_low_target): Add initializer for arch_setup field.
6819 * spu-low.c (init_registers_spu): Add prototype.
6820 (initialize_low): Call initialie_registers_spu () instead of
6821 initialize_registers ().
6823 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6825 * server.c (handle_v_requests): When handling the vRun and vAttach
6826 packets, if already debugging a process, don't kill it. Return an
6829 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6831 * server.c (handle_query): Correct length check.
6833 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6835 * win32-low.c (do_initial_child_stuff): Add process handle
6836 parameter. Set current_process_handle and current_process_id from the
6837 parameters. Clear globals.
6838 (win32_create_inferior): Don't set current_process_handle and
6839 current_process_id here. Instead pass them on the call to
6840 do_initial_child_stuff.
6841 (win32_attach): Likewise.
6842 (win32_clear_inferiors): New.
6843 (win32_kill): Don't close the current process handle or the
6844 current thread handle here. Instead call win32_clear_inferiors.
6845 (win32_detach): Don't open a new handle to the process. Call
6846 win32_clear_inferiors.
6847 (win32_join): Don't rely on current_process_handle; open a new
6848 handle using the process id.
6849 (win32_wait): Call win32_clear_inferiors when the inferior process
6852 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6854 * server.c (monitor_show_help): Add "exit".
6856 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6858 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6859 (clean): Add reg-xtensa.c.
6860 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6861 * configure.srv (xtensa*-*-linux*) New target.
6862 * linux-xtensa-low.c: New.
6863 * xtensa-xtregs.c: New.
6865 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6867 * hostio.c: Don't include errno.h.
6868 (errno_to_fileio_errno): Move to hostio-errno.
6869 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6870 error number outputting to the target->hostio_last_error callback.
6871 (hostio_packet_error): Use FILEIO_EINVAL directly.
6872 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6873 calls to hostio_error.
6874 * hostio-errno.c: New.
6875 * server.h (hostio_last_error_from_errno): Declare.
6876 * target.h (target_ops): Add hostio_last_error member.
6877 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6878 as hostio_last_error handler.
6879 * spu-low.c (spu_target_ops): Likewise.
6880 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6881 (wince_hostio_last_error): New functions.
6882 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6883 as hostio_last_error handler.
6884 (win32_target_ops) [!_WIN32_WCE]: Register
6885 hostio_last_error_from_errno as hostio_last_error handler.
6886 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6887 (hostio-errno.o): New rule.
6888 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6889 * configure.srv (srv_hostio_err_objs): New variable. Default to
6891 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6892 * configure: Regenerate.
6894 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6896 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6897 (linux_kill, linux_detach): Clean up the process list.
6898 * remote-utils.c (remote_open): Improve port number parsing.
6899 (putpkt_binary, input_interrupt): Only send interrupts if the target
6901 * server.c (extended_protocol): Make static.
6902 (attached): Define earlier.
6903 (exit_requested, response_needed, program_argv): New variables.
6904 (target_running): New.
6905 (start_inferior): Clear attached here.
6906 (attach_inferior): Set attached here.
6907 (require_running): Define.
6908 (handle_query): Use require_running and target_running. Implement
6910 (handle_v_attach, handle_v_run): New.
6911 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6912 (gdbserver_usage): Update.
6913 (main): Redo argument parsing. Handle --debug and --multi. Handle
6914 --attach along with other options or after the port. Save
6915 program_argv. Support no initial program. Resynchronize
6916 communication with GDB after an error. Handle "monitor exit".
6917 Use require_running and target_running. Always allow the extended
6918 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6919 restart in extended mode.
6920 * README: Refer to the GDB manual. Update --attach usage.
6922 2007-12-20 Andreas Schwab <schwab@suse.de>
6924 * linux-low.c (STACK_SIZE): Define.
6925 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6926 (linux_test_for_tracefork): Likewise.
6928 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6930 * linux-low.c (linux_wait_for_event): Update messages. Do not
6931 reinsert auto-delete breakpoints.
6932 * mem-break.c (struct breakpoint): Change return type of handler to
6934 (set_breakpoint_at): Update handler type.
6935 (reinsert_breakpoint_handler): Return 1 instead of calling
6937 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6939 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6940 * mem-break.h (set_breakpoint_at): Update handler type.
6941 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6942 * win32-low.c (auto_delete_breakpoint): New.
6943 (get_child_debug_event): Use it.
6945 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6947 * configure.ac: Check for pread and pwrite.
6948 * hostio.c (handle_pread): Fall back to lseek and read.
6949 (handle_pwrite): Fall back to lseek and write.
6950 * config.in, configure: Regenerated.
6952 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6954 * server.c (myresume): Add own_buf argument.
6955 (main): Update calls.
6957 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6959 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6960 * remote-utils.c (remote_open): Do not call disable_async_io.
6961 (block_async_io): Delete.
6962 (unblock_async_io): Make static.
6963 (initialize_async_io): New.
6964 * server.c (handle_v_cont): Handle async I/O here.
6965 (myresume): Likewise. Move other common resume tasks here...
6966 (main): ... from here. Call initialize_async_io. Disable async
6967 I/O before the main loop.
6968 * server.h (initialize_async_io): Declare.
6969 (block_async_io, unblock_async_io): Delete prototypes.
6970 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6972 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6974 * remote-utils.c (readchar): Allow binary data in received messages.
6976 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6978 * win32-low.c (attaching): New global.
6979 (win32_create_inferior): Clear the `attaching' global.
6980 (win32_attach): Set the `attaching' global.
6981 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6982 attaching. Only set a breakpoint at the entry point if not
6985 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6987 * server.c (main): Don't report dll events on the initial
6988 connection on attaches.
6990 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6992 * server.c (main): Relax numerical bases supported for the pid of
6993 the --attach command line argument.
6995 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6997 * win32-low.c (win32_attach): Call OpenProcess before
6998 DebugActiveProcess, not after. Add last error output to error
7001 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7003 * win32-low.c (win32_get_thread_context)
7004 (win32_set_thread_context): New functions.
7005 (thread_rec): Use win32_get_thread_context.
7006 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7007 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7010 2007-12-03 Leo Zayas
7011 Pedro Alves <pedro_alves@portugalmail.pt>
7013 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7015 (child_add_thread): Minor cleanup.
7016 (child_continue): Resume artificially suspended threads before
7017 calling ContinueDebugEvent.
7018 (suspend_one_thread): New.
7019 (fake_breakpoint_event): New.
7020 (get_child_debug_event): Change return type to int. Check here if
7021 gdb sent an interrupt request. If a soft interrupt was requested,
7022 fake a breakpoint event. Return 0 if there is no event to handle,
7024 (win32_wait): Don't check here if gdb sent an interrupt request.
7025 Ensure there is a valid event to handle.
7026 (win32_request_interrupt): Add soft interruption method as last
7029 2007-12-03 Leo Zayas
7030 Pedro Alves <pedro_alves@portugalmail.pt>
7032 * win32-low.h (win32_thread_info): Add descriptions to the
7033 structure members. Replace `suspend_count' counter by a
7035 * win32-low.c (thread_rec): Update condition of when to get the
7036 context from the inferior. Rely on ContextFlags being set if it
7037 has already been retrieved. Only suspend the inferior thread if
7038 we haven't already. Warn if that fails.
7039 (continue_one_thread): s/suspend_count/suspended/. Only call
7040 ResumeThread once. Warn if that fails.
7042 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7044 * win32-low.c (win32_wait): Don't read from the inferior when it
7047 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7049 * Makefile.in (win32_low_h): New variable.
7050 (win32-low.o): Add dependency on $(win32_low_h).
7051 (win32-arm-low.o, win32-i386-low.o): New rules.
7053 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7055 * hostio.c: Correct copyright year.
7057 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7059 * Makefile.in (OBS): Add hostio.o.
7060 (hostio.o): New rule.
7061 * server.h (handle_vFile): Declare.
7062 * hostio.c: New file.
7063 * server.c (handle_v_requests): Take packet_len and new_packet_len
7064 for binary packets. Call handle_vFile.
7065 (main): Update call to handle_v_requests.
7067 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7069 * linux-low.c: Include <sched.h>.
7071 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7073 * linux-low.c (linux_tracefork_grandchild): New.
7074 (linux_tracefork_child): Use clone.
7075 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7077 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7079 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7081 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7083 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7085 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7087 * inferiors.c (change_inferior_id): Delete.
7088 (add_pid_to_list, pull_pid_from_list): New.
7089 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7090 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7091 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7092 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7093 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7094 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7095 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7096 (using_threads): Always set to 1.
7097 (handle_extended_wait): New.
7098 (add_process): Do not set TID.
7099 (linux_create_inferior): Set must_set_ptrace_flags.
7100 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7101 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7102 (linux_thread_alive): Rename TID argument to LWPID.
7103 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7104 (linux_wait_for_event): Do not use TID or check using_threads. Update
7105 call to dead_thread_notify. Call handle_extended_wait.
7106 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7107 (send_sigstop): Delete sigstop_sent.
7108 (wait_for_sigstop): Avoid TID.
7109 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7110 (linux_test_for_tracefork): New.
7111 (linux_lookup_signals): Use thread_db_active and
7112 linux_supports_tracefork_flag.
7113 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7114 * linux-low.h (get_process_thread): Avoid TID.
7115 (struct process_ifo): Move thread_known and tid to the end. Remove
7117 (linux_attach_lwp, thread_db_init): Update prototypes.
7118 * server.h (change_inferior_id): Delete prototype.
7119 (add_pid_to_list, pull_pid_from_list): New prototypes.
7120 * thread-db.c (thread_db_use_events): New.
7121 (find_first_thread): Rename to...
7122 (find_one_thread): ...this. Update callers and messages. Do not
7123 call fatal. Check thread_db_use_events. Do not call
7124 change_inferior_id or new_thread_notify.
7125 (maybe_attach_thread): Update. Do not call new_thread_notify.
7126 (thread_db_init): Set thread_db_use_events. Check use_events.
7127 * utils.c (fatal, warning): Correct message prefix.
7129 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7131 * Makefile.in (clean): Remove new files.
7132 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7133 (powerpc-64.o, powerpc-64.c): New rules.
7134 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7135 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7137 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7139 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7140 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7141 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7142 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7143 (target_regsets): Add AltiVec and SPE register sets.
7144 * configure.ac: Check for AltiVec and SPE.
7145 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7146 (ppc_fill_vrregset, ppc_store_vrregset): New.
7147 (target_regsets): Add AltiVec register set.
7148 * configure: Regenerated.
7150 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7152 * linux-low.c (O_LARGEFILE): Define.
7153 (linux_read_memory): Use /proc/PID/mem.
7154 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7155 * configure, config.in: Regenerated.
7157 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7159 * linux-low.c (linux_wait_for_event): Do not pass signals while
7162 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7164 * win32-low.c (create_process): New.
7165 (win32_create_inferior): Use create_process instead of
7166 CreateProcess. If create_process failed retry appending an ".exe"
7167 suffix. Store the GetLastError result immediatelly after
7168 create_process calls and use it on the call to error.
7170 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7172 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7174 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7176 * configure.ac: Switch license to GPLv3.
7178 2007-08-01 Michael Snyder <msnyder@access-company.com>
7180 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7182 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7184 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7186 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7187 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7188 CloseToolhelp32Snapshot.
7189 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7190 CloseToolhelp32Snapshot.
7192 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7194 * server.c (main): Check for inferior exit before main loop.
7196 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7198 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7199 instead of on tmp_desc.
7201 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7202 Daniel Jacobowitz <dan@codesourcery.com>
7204 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7205 (add_thread): Minor cleanups.
7206 (clear_inferiors): Move lower in the file. Clear the DLL
7208 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7209 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7210 (xml_escape_text): New.
7211 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7213 (handle_v_cont): Report errors.
7214 (gdbserver_version): Update.
7215 (main): Correct size of own_buf. Do not report initial DLL events.
7216 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7217 (unloaded_dll, xml_escape_text): New.
7218 * win32-low.c (enum target_waitkind): Update comments.
7219 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7220 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7221 (win32_EnumProcessModules, win32_GetModuleInformation)
7222 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7223 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7224 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7225 (win32_Module32First, win32_Module32Next, load_toolhelp)
7226 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7227 (get_child_debug_event): Handle DLL events.
7228 (win32_wait): Likewise.
7230 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7232 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7233 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7235 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7237 * win32-low.c (handle_output_debug_string): Ignore event if not
7240 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7242 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7244 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7246 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7248 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7250 * inferiors.c (change_inferior_id): Add comment.
7251 * linux-low.c (check_removed_breakpoint): Add an early
7252 prototype. Improve debug output.
7253 (linux_attach): Doc update.
7254 (linux_detach_one_process, linux_detach): Clean up before releasing
7256 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7257 * linux-low.h (struct process_info): Doc improvement.
7258 * mem-break.c (delete_all_breakpoints): New.
7259 * mem-break.h (delete_all_breakpoints): New prototype.
7260 * thread-db.c (find_first_thread): New.
7261 (thread_db_create_event): Call it instead of
7262 thread_db_find_new_threads. Clean up unused variables.
7263 (maybe_attach_thread): Remove first thread handling.
7264 (thread_db_find_new_threads): Use find_first_thread.
7265 (thread_db_get_tls_address): Likewise.
7267 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7269 * thread-db.c (thread_db_find_new_threads): Add prototype.
7270 (thread_db_create_event): Check for the main thread before adding
7272 (maybe_attach_thread): Only enable event reporting if TID == 0.
7273 (thread_db_get_tls_address): Check for new threads.
7275 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7277 * linux-low.c (linux_create_inferior): Try execv before execvp.
7278 * spu-low.c (spu_create_inferior): Likewise.
7280 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7282 * linux-low.c (linux_create_inferior): Change execv to execvp.
7283 * spu-low.c (spu_create_inferior): Likewies.
7285 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7287 * Makefile.in (clean): Clean new files instead of deleted ones.
7288 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7289 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7291 * configure.srv: Specify XML files and new regformats for MIPS and
7293 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7294 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7295 an entry for the restart register.
7296 (mips_cannot_fetch_register, mips_cannot_store_register)
7297 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7298 register names to match the XML descriptions.
7299 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7300 restart register instead of $0.
7302 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7303 Markus Deuling <deuling@de.ibm.com>
7305 * remote-utils.c (decode_xfer_write): New function.
7306 * server.h (decode_xfer_write): Add prototype.
7307 * server.c (handle_query): Add PACKET_LEN argument. Support
7308 qXfer:spu:read and qXfer:spu:write packets.
7309 (main): Pass packet_len to handle_query.
7310 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7311 * target.h (target_ops): Add qxfer_spu.
7313 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7315 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7316 accessing non-seekable spufs files.
7318 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7320 * server.c (handle_query): Add reply for qC packet.
7322 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7323 Leo Zayas <lerele@champenstudios@com>
7325 * server.h (check_remote_input_interrupt_request): New function.
7326 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7327 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7328 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7329 (check_remote_input_interrupt_request): New function.
7330 * server.h (check_remote_input_interrupt_request): Declare.
7331 * win32-low.c (winapi_DebugBreakProcess,
7332 winapi_GenerateConsoleCtrlEvent): New typedefs.
7333 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7335 (win32_wait): Check for remote interrupt request
7336 with check_remote_input_interrupt_request.
7337 (win32_request_interrupt): New function.
7338 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7340 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7342 * win32-low.c (debug_registers_changed,
7343 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7344 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7345 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7346 (thread_rec): Get context using the low target.
7347 (child_add_thread): Call thread_added on the low target,
7348 which does the same thing.
7350 (do_initial_child_stuff): Remove debug registers references.
7351 Set context using the low target. Resume threads after
7352 setting the contexts.
7353 (child_continue): Remove dead variable. Remove debug
7354 registers references.
7355 (child_fetch_inferior_registers): Go through the low target.
7356 (do_child_store_inferior_registers): Remove.
7357 (child_store_inferior_registers): Go through the low target.
7358 (win32_resume): Remove debug registers references.
7359 Set context using the low target.
7360 (handle_exception): Change return type to void. Don't record
7361 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7362 first chance exception.
7363 (get_child_debug_event): Change return type to void. Remove
7364 goto loop. Always return after waiting for debug event.
7365 (win32_wait): Convert to switch statement. Handle spurious
7368 * win32-i386-low.c (debug_registers_changed,
7369 debug_registers_used): New.
7370 (initial_stuff): Rename to ...
7371 (i386_initial_stuff): ... this. Clear debug registers
7373 (store_debug_registers): Delete.
7374 (i386_get_thread_context): New.
7375 (load_debug_registers): Delete.
7376 (i386_set_thread_context): New.
7377 (i386_thread_added): New.
7378 (single_step): Rename to ...
7379 (i386_single_step): ... this.
7380 (do_fetch_inferior_registers): Rename to ...
7381 (i386_fetch_inferior_register): ... this.
7382 (i386_store_inferior_register): New.
7383 (the_low_target): Adapt to new interface.
7385 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7386 (arm_get_thread_context): New.
7387 (arm_set_thread_context): New.
7389 (do_fetch_inferior_registers): Rename to ...
7390 (arm_fetch_inferior_register): ... this.
7391 (arm_store_inferior_register): New.
7392 (arm_wince_breakpoint): Reimplement as unsigned long.
7393 (arm_wince_breakpoint_len): Define.
7394 (the_low_target): Adapt to new interface.
7396 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7397 load_debug_registers. Add get_thread_context, set_thread_context,
7398 thread_added and store_inferior_register. Rename
7399 fetch_inferior_registers to fetch_inferior_register.
7400 (regptr): Remove declaration.
7402 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7404 * linux-low.c (linux_detach): Change return type to int. Return 0.
7405 * spu-low.c (spu_detach): Likewise.
7407 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7409 * target.h (target_ops): Change return type of detach to int.
7411 (join_inferior): New.
7412 * server.c (main): Don't skip detach support on mingw32.
7413 If the inferior doesn't support detaching return error.
7414 Call join_inferior instead of using waitpid.
7415 * linux-low.c (linux_join): New.
7416 (linux_target_op): Add linux_join.
7417 * spu-low.c (spu_join): New.
7418 (spu_target_ops): Add spu_join.
7419 * win32-low.c (win32_detach): Adapt to new interface.
7420 Reopen current_process_handle before detaching. Issue a child
7421 resume before detaching.
7423 (win32_target_op): Add win32_join.
7425 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7427 * win32-low.c (win32-attach): Fix return value.
7428 * target.h (target_ops): Describe ATTACH return values.
7430 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7432 * win32-low.c (GETPROCADDRESS): Define.
7433 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7434 (winapi_DebugSetProcessKillOnExit): Likewise.
7435 (win32_create_inferior): Force usage of ansi CreateProcessA.
7436 (win32_attach): Use GETPROCADDRESS.
7437 (win32_detach): Likewise.
7439 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7441 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7443 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7445 * win32-low.c: Commit leftover changes from 2007-03-29.
7447 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7449 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7450 fields short instead of int. Add explicit padding.
7451 (i387_cache_to_fsave): Remove unnecessary casts.
7452 (i387_fsave_to_cache): Doc fix.
7453 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7455 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7457 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7458 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7460 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7462 * configure.srv (arm*-*-mingw32ce*): Move near the other
7465 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7467 * configure.ac: Add errno checking.
7468 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7469 sys/file.h and malloc.h.
7470 (AC_CHECK_DECLS): Add perror.
7471 (srv_mingwce): Handle.
7472 * configure.srv (i[34567]86-*-cygwin*): Add
7473 win32-i386-low.o to srv_tgtobj.
7474 (i[34567]86-*-mingw*): Likewise.
7475 (arm*-*-mingw32ce*): Add case.
7476 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7477 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7478 [__MINGW32CE__] (strerror): New function.
7479 [__MINGW32CE__] (errno): Define to GetLastError.
7480 [__MINGW32CE__] (COUNTOF): New macro.
7481 (remote_open): Remove extra close call.
7482 * mem-break.c (delete_breakpoint_at): New function.
7483 * mem-break.h (delete_breakpoint_at): Declare.
7484 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7485 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7486 [USE_WIN32API] (read, write): Add char* casts.
7487 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7488 * server.h: Include wincecompat.h on Windows CE.
7489 [HAVE_ERRNO_H]: Check.
7490 (perror): Declare if not declared.
7491 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7492 (perror_with_name): Remove errno declaration.
7493 * wincecompat.h: New.
7494 * wincecompat.c: New.
7496 * win32-arm-low.c: New.
7497 * win32-i386-low.c: New.
7498 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7499 (OUTMSG2): Make it safe.
7501 (COUNTOF): New macro.
7502 (NUM_REGS): Get it from the low target.
7503 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7504 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7505 (thread_rec): Let low target handle debug registers.
7506 (child_add_thread): Likewise.
7507 (child_init_thread_list): Likewise.
7508 (continue_one_thread): Likewise.
7510 (do_child_fetch_inferior_registers): Move to ...
7511 * win32-i386-low.c: ... here, and rename to ...
7512 (do_fetch_inferior_registers): ... this.
7513 * win32-low.c (child_fetch_inferior_registers):
7514 Go through the low target.
7515 (do_child_store_inferior_registers): Use regptr.
7516 (strwinerror): New function.
7517 (win32_create_inferior): Handle Windows CE.
7518 Use strwinerror instead of strerror on Windows error
7519 codes. Add program to the error output.
7520 Don't close the main thread handle on Windows CE.
7521 (win32_attach): Use coredll.dll on Windows CE.
7522 (win32_kill): Close current process and current
7524 (win32_detach): Use coredll.dll on Windows CE.
7525 (win32_resume): Let low target handle debug registers, and
7527 (handle_exception): Add/Remove initial breakpoint. Avoid
7528 non-existant WSTOPSIG on Windows CE.
7529 (win32_read_inferior_memory): Cast to remove warning.
7530 (win32_arch_string): Go through the low target.
7531 (initialize_low): Call set_breakpoint_data with the low
7532 target's breakpoint.
7533 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7534 FOP_REGNUM, mappings): Move to ...
7535 * win32-i386-low.c: ... here.
7536 * win32-low.c (win32_thread_info): Move to ...
7537 * win32-low.h: ... here.
7538 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7539 win32-arm-low.c and wincecompat.c.
7540 (all:): Add $EXEEXT.
7541 (install-only:): Likewise.
7542 (gdbserver:): Likewise.
7543 (gdbreplay:): Likewise.
7544 * config.in: Regenerate.
7545 * configure: Regenerate.
7547 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7549 * win32-low.c: Rename typedef thread_info to
7550 win32_thread_info throughout.
7552 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7554 * win32-i386-low.c: Rename to ...
7555 * win32-low.c: ... this.
7556 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7557 * Makefile.in: Likewise.
7559 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7561 * remote-utils.c (monitor_output): Constify msg parameter.
7562 * server.h (monitor_output): Likewise.
7563 * win32-i386-low.c (handle_output_debug_string): New.
7564 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7565 handle_output_debug_string.
7566 (get_child_debug_event): Likewise.
7568 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7570 * server.c (main): Correct strtoul check.
7572 2007-03-27 Jon Ringle <jon@ringle.org>
7574 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7576 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7578 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7580 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7582 * terminal.h: Check HAVE_SGTTY_H.
7584 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7586 * remote-utils.c (remote_open): Print out the assigned port number.
7588 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7590 * remote-utils.c (monitor_output): New function.
7591 * server.c (debug_threads): Define here.
7592 (monitor_show_help): New function.
7593 (handle_query): Handle qRcmd.
7594 (main): Do not handle 'd' packet.
7595 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7596 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7599 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7601 * Makefile.in (EXEEXT): New.
7602 (clean): Use $(EXEEXT).
7604 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7606 * target.h (target_ops): Rename send_signal to request_interrupt,
7607 and remove enum target_signal parameter.
7608 * linux-low.c (linux_request_interrupt): Rename from
7609 linux_send_signal, and always send SIGINT.
7610 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7611 and always send SIGINT.
7612 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7614 (input_interrupt): Likewise.
7616 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7618 * server.c (get_features_xml): Check if target implemented
7620 * win32-i386-low.c (win32_arch_string): New.
7621 (win32_target_ops): Add win32_arch_string as arch_string member.
7623 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7625 * spu-low.c (spu_arch_string): New.
7626 (spu_target_ops): Add spu_arch_string.
7628 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7630 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7631 * configure.ac: Do not check for terminal.h.
7632 * configure, config.in: Regenerated.
7634 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7636 * Makefile.in (OBS): Add $(XML_BUILTIN).
7637 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7639 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7640 (arm-with-iwmmxt.c): New.
7641 * config.in, configure: Regenerate.
7642 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7643 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7644 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7645 (arm*-*-linux*): Add iWMMXt and regset support.
7646 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7647 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7648 (arm_store_wmmxregset, target_regsets): New.
7649 * server.c (get_features_xml): Take annex argument. Check builtin
7651 (handle_query): Handle multiple annexes.
7653 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7655 * remote-utils.c [USE_WIN32API] (read, write): Define.
7656 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7659 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7661 * linux-i386-low.c (the_low_target): Set arch_string.
7662 * linux-x86-64-low.c (the_low_target): Likewise.
7663 * linux-low.c (linux_arch_string): New.
7664 (linux_target_ops): Add it.
7665 * linux-low.h (struct linux_target_ops): Add arch_string.
7666 * server.c (write_qxfer_response): Use const void * for DATA.
7667 (get_features_xml): New.
7668 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7669 * target.h (struct target_ops): Add arch_string method.
7671 2007-01-03 Denis Pilat <denis.pilat@st.com>
7672 Daniel Jacobowitz <dan@codesourcery.com>
7674 * linux-low.c (linux_kill): Handle being called with no threads.
7675 * win32-i386-low.c (win32_kill): Likewise.
7676 (get_child_debug_event): Clear current_process_handle.
7678 2006-12-30 Denis PILAT <denis.pilat@st.com>
7679 Daniel Jacobowitz <dan@codesourcery.com>
7681 * remote-utils.c (remote_open): Check the type of specified
7682 serial port devices before opening them.
7683 * server.c (main): Kill the inferior if an error occurs during
7684 the first remote_open.
7686 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7688 * README: Update supported targets.
7690 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7692 * Makefile.in (clean): Remove reg-mips64.c.
7693 (reg-mips64.c, reg-mips64.o): New rules.
7694 * configure.srv: Handle mips64. Include regset support for mips.
7695 * linux-mips-low.c (union mips_register): New.
7696 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7697 (mips_breakpoint, mips_breakpoint_at): Use int.
7698 (mips_collect_register, mips_supply_register)
7699 (mips_collect_register_32bit, mips_supply_register_32bit)
7700 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7701 (mips_store_fpregset, target_regsets): New.
7702 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7704 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7706 * configure.srv: Add target "spu*-*-*".
7707 * Makefile.in (clean): Remove reg-spu.c.
7708 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7709 * spu-low.c: New file.
7711 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7713 * configure.ac: Correct td_thr_tls_get_addr test.
7714 * configure: Regenerated.
7716 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7718 * linux-low.c (linux_wait_for_event): Reformat. Use the
7720 * remote-utils.c (decode_address_to_semicolon): New.
7721 * server.c (pass_signals, handle_general_set): New.
7722 (handle_query): Mention QPassSignals for qSupported.
7723 (main): Call handle_general_set.
7724 * server.h (pass_signals, decode_address_to_semicolon): New.
7726 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7728 * server.c (handle_query): Correct error handling for read_auxv.
7730 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7732 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7733 and srv_linux_thread_db to yes.
7734 * linux-s390-low.c (s390_fill_gregset): New function.
7735 (target_regsets): Define data structure.
7737 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7739 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7740 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7741 * config.in, configure: Regenerated.
7742 * inferiors.c (gdb_id_to_thread): New function.
7743 (gdb_id_to_thread_id): Use it.
7744 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7745 * linux-low.h (struct process_info): Add th member.
7746 (thread_db_get_tls_address): New prototype.
7747 * remote-utils.c (decode_address): Make non-static.
7748 * server.c (handle_query): Handle qGetTLSAddr.
7749 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7750 * target.h (struct target_ops): Add get_tls_address.
7751 * thread-db.c (maybe_attach_thread): Save the thread handle.
7752 (thread_db_get_tls_address): New.
7754 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7756 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7757 (linux_resume_one_process): Take a siginfo_t *. Update all
7758 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7759 (struct pending_signals): Add a siginfo_t.
7760 (linux_wait_for_process): Always set last_status.
7761 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7762 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7763 * linux-low.h (struct process_info): Add last_status.
7765 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7767 * remote-utils.c (try_rle): New function.
7768 (putpkt_binary): Use it.
7770 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7772 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7773 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7774 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7775 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7776 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7779 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7781 * server.c (terminal_fd): New variable.
7782 (old_foreground_pgrp): Likewise.
7783 (restore_old_foreground_pgrp): New function.
7784 (start_inferior): Record the terminal file descriptor in terminal_fd
7785 and its original foreground group in old_foreground_pgrp. Register
7786 restore_old_foreground_pgrp with atexit().
7788 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7790 * server.c (handle_query): Correct qPart to qXfer.
7792 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7794 * configure.ac: Check for more headers which are missing on
7795 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7796 * configure.srv: Add Cygwin and mingw32.
7797 * remote-utils.c: Don't include headers unconditionally which
7798 are missing on mingw32. Include <winsock.h> for mingw32.
7799 (remote_open): Adjust for mingw32 support. Flush
7800 standard error after writing to it.
7801 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7802 (unblock_async_io, enable_async_io, disable_async_io)
7803 (readchar, getpkt): Update for Winsock support.
7804 (prepare_resume_reply): Expect a protocol signal number.
7805 * server.c: Disable <sys/wait.h> on mingw32.
7806 (start_inferior): Adjust for mingw32 support. Flush
7807 standard error after writing to it.
7808 (attach_inferior): Likewise. Use protocol signal
7810 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7812 * win32-i386-low.c: New file.
7813 * Makefile.in (XM_CLIBS): Set.
7814 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7815 (win32-i386-low.o): New dependency rule.
7816 * linux-low.c (linux_wait): Use target signal numbers.
7817 * target.h (struct target_ops): Doc fix.
7818 * server.h (target_signal_to_name): New prototype.
7819 * gdbreplay.c: Don't include headers unconditionally which
7820 are missing on mingw32. Include <winsock.h> for mingw32.
7821 (remote_close, remote_open): Adjust for Winsock support.
7822 * configure, config.in: Regenerated.
7824 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7826 * server.c (decode_xfer_read, write_qxfer_response): New.
7827 (handle_query): Take a packet length argument. Handle
7828 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7829 the qSupported response.
7830 (main): Update call to handle_query.
7832 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7834 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7835 (putpkt_binary): Renamed from putpkt and adjusted for binary
7837 (putpkt): New wrapper for putpkt_binary.
7838 (readchar): Don't mask off the high bit.
7839 (decode_X_packet): New function.
7840 * server.c (main): Call putpkt_binary if a handler sets the packet
7841 length. Save the length of the incoming packet. Handle 'X'.
7842 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7844 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7846 * server.c (handle_query): Handle qSupported.
7848 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7850 * remote-utils.c (all_symbols_looked_up): New variable.
7851 (look_up_one_symbol): Check it.
7852 * server.h (look_up_one_symbol): New declaration.
7853 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7855 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7857 * Makefile.in (linux-arm-low.o): Update dependencies.
7858 * linux-arm-low.c: Include "gdb_proc_service.h".
7859 (PTRACE_GET_THREAD_AREA): Define.
7860 (ps_get_thread_area): New function.
7862 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7864 * configure.srv (m68k*-*-uclinux*): New target.
7865 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7866 (linux_resume_one_process): Remove extraneous cast.
7867 (linux_read_offsets): New.
7868 (linux_target_op): Add linux_read_offsets on mmuless systems.
7869 * server.c (handle_query): Add qOffsets logic.
7870 * target.h (struct target_ops): Add read_offsets.
7872 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7874 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7875 (PTRACE_GET_THREAD_AREA): Define.
7876 (ps_get_thread_area): New function.
7877 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7878 (linux-x86-64-low.o): Update.
7880 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7882 * configure.ac: Remove checks for prfpregset_t.
7883 * gdb_proc_service.h: New file.
7884 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7885 new "gdb_proc_service.h".
7886 * proc-service.c: Likewise.
7887 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7888 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7889 * Makefile.in (gdb_proc_service_h): Updated.
7890 * configure, config.in: Regenerated.
7892 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7894 * remote-utils.c (prepare_resume_reply): Move declaration
7895 of gdb_id_from_wait to the top of the block.
7897 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7899 * linux-low.c (regsets_store_inferior_registers): Read the regset
7900 from the target before filling it.
7902 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7904 * server.c (attach_inferior): Return SIGTRAP for a successful
7907 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7909 * Makefile.in (OBS): Add version.o.
7910 (STAGESTUFF): Delete.
7911 (version.o): Add dependencies.
7912 (version.c): Replace rule.
7913 (clean): Remove version.c.
7914 * server.c (gdbserver_version): New.
7915 (gdbserver_usage): Use printf.
7916 (main): Handle --version and --help.
7917 * server.h (version, host_name): Add declarations.
7919 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7931 * linux-x86-64-low.c:
7934 * linux-ppc64-low.c:
7943 * linux-crisv32-low.c:
7955 * gdbserver.1: Add (C) after Copyright. Update the FSF
7958 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7960 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7961 (arm_breakpoint_at): Recognize both breakpoints.
7962 (the_low_target): Use the correct breakpoint instruction.
7964 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7966 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7967 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7968 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7969 (the_low_target): Update.
7971 2005-10-25 Andreas Schwab <schwab@suse.de>
7973 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7975 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7976 (ia64_num_regs): Reduce to 462.
7978 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7980 * acinclude.m4: Correct quoting.
7981 * aclocal.m4: Regenerated.
7983 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7984 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7985 (thread_db_init): Call thread_db_err_str.
7986 * configure.ac: Check for TD_VERSION.
7987 * config.in, configure: Regenerated.
7989 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7991 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7993 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7995 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7996 is not available. Define HAVE_PTRACE_GETREGS if it is.
7997 * config.in, configure: Regenerated.
7998 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7999 * linux-i386-low.c, linux-m68k-low.c: Update to use
8000 HAVE_PTRACE_GETREGS.
8001 * linux-low.c (regsets_fetch_inferior_registers)
8002 (regsets_store_inferior_registers): Only return 0 if we processed
8004 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8005 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8007 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8009 * inferiors.c (struct thread_info): Add gdb_id.
8010 (add_thread): Add gdb_id argument.
8011 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8012 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8013 calls to add_thread.
8014 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8015 * server.c (handle_query): Use thread_to_gdb_id.
8016 (handle_v_cont, main): Use gdb_id_to_thread_id.
8017 * server.h (add_thread): Update prototype.
8018 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8021 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8023 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8024 left-padded registers.
8025 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8026 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8028 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8030 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8031 * configure: Regenerate.
8032 * config.in: Regenerate.
8033 * server.h (NEED_DECLARATION_STRERROR):
8034 Replace with !HAVE_DECL_STRERROR.
8036 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8038 * linux-low.c (linux_wait, linux_send_signal): Don't test
8039 an unsigned long variable for > 0 if it could be MAX_ULONG.
8040 * server.c (myresume): Likewise.
8041 * target.c (set_desired_inferior): Likewise.
8043 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8045 * configure.ac: Simplify and improve check for socklen_t.
8046 * configure, config.in: Regenerate.
8048 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8050 * acconfig.h: Remove.
8051 * configure.ac: Add a test for socklen_t. Use three-argument
8052 AC_DEFINE throughout.
8053 * config.in: Regenerated using autoheader 2.59.
8054 * configure: Regenerated.
8056 * gdbreplay.c (socklen_t): Provide a default.
8057 (remote_open): Use socklen_t.
8058 * remote-utils.c (socklen_t): Provide a default.
8059 (remote_open): Use socklen_t.
8060 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8063 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8065 * linux-low.c (linux_read_memory, linux_write_memory)
8066 (linux_read_auxv): Likewise.
8067 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8068 (check_mem_write): Likewise.
8069 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8071 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8072 (registers_from_string, register_data): Likewise.
8073 * server.c (handle_query, main): Likewise.
8074 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8075 (decode_M_packet): Likewise.
8076 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8077 * target.h (struct target_ops): Update read_memory, write_memory,
8079 (read_inferior_memory, write_inferior_memory): Update.
8080 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8082 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8083 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8084 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8085 linux-s390-low.c, linux-sh-low.c: Update for changes in
8086 read_inferior_memory and the_low_target->breakpoint.
8088 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8090 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8091 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8092 * configure.srv: Add powerpc64-*-linux*.
8093 * linux-ppc64-low.c: New file.
8095 2005-05-23 Orjan Friberg <orjanf@axis.com>
8097 * linux-cris-low.c: New file with support for CRIS.
8098 * linux-crisv32-low.c: Ditto for CRISv32.
8099 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8100 (clean): Add reg-cris.c and reg-crisv32.c.
8101 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8102 reg-crisv32.o, and reg-crisv32.c to make rules.
8103 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8106 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8108 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8109 of sizeof (PTRACE_XFER_TYPE).
8110 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8112 2005-05-12 Orjan Friberg <orjanf@axis.com>
8114 * target.h (struct target_ops): Add insert_watchpoint,
8115 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8116 pointers for hardware watchpoint support.
8117 * linux-low.h (struct linux_target_ops): Ditto.
8118 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8119 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8120 to linux_target_ops.
8121 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8123 * server.c (main): Recognize 'Z' and 'z' packets.
8125 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8127 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8128 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8129 (the_low_target): Add new members.
8131 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8133 * proc-service.c (ps_lgetregs): Search all_processes instead of
8136 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8138 * server.c (start_inferior): Change return type to int.
8139 (attach_inferior): Change sigptr to int *.
8140 (handle_v_cont, handle_v_requests): Change signal to int *.
8141 (main): Change signal to int.
8143 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8145 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8146 * configure.srv: Add m32r*-*-linux*.
8147 * linux-m32r-low.c: New file.
8149 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8151 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8153 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8155 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8156 Take unsigned long arguments for PIDs.
8157 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8158 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8159 (wait_for_sigstop, linux_resume_one_process)
8160 (regsets_fetch_inferior_registers, linux_send_signal)
8161 (linux_read_auxv): Likewise. Update the types of variables holding
8162 PIDs. Update format string specifiers.
8163 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8164 * remote-utils.c (prepare_resume_reply): Likewise.
8165 * server.c (cont_thread, general_thread, step_thread)
8166 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8168 (handle_query): Update format specifiers.
8169 (handle_v_cont, main): Use strtoul for thread IDs.
8170 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8171 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8172 (general_thread, step_thread, thread_from_wait)
8173 (old_thread_from_wait): Update.
8174 * target.h (struct thread_resume): Use unsigned long for THREAD.
8175 (struct target_ops): Use unsigned long for arguments to attach and
8178 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8180 * acinclude.m4: Include bfd/bfd.m4 directly.
8181 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8182 <agriffis@toolchain.org>.
8183 * aclocal.m4, configure: Regenerated.
8185 2005-01-07 Andrew Cagney <cagney@gnu.org>
8187 * configure.ac: Rename configure.in, require autoconf 2.59.
8188 * configure: Re-generate.
8190 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8192 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8194 * aclocal.m4: Regenerated.
8195 * configure: Regenerated.
8197 2004-11-21 Andreas Schwab <schwab@suse.de>
8199 * linux-m68k-low.c (m68k_num_gregs): Define.
8200 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8201 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8202 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8203 (m68k_breakpoint_at): New. Add to the_low_target.
8205 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8206 srv_linux_thread_db to yes.
8208 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8210 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8211 (ARCH_SET_FS): Likewise.
8212 (ARCH_GET_FS): Likewise.
8213 (ARCH_GET_GS): Likewise.
8215 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8217 * linux-i386-low.c (ps_get_thread_area): New.
8218 * linux-x86-64-low.c (ps_get_thread_area): New.
8219 * linux-low.c: Include <sys/syscall.h>.
8220 (linux_kill_one_process): Don't kill the first thread here.
8221 (linux_kill): Kill the first thread here.
8222 (kill_lwp): New function.
8223 (send_sigstop, linux_send_signal): Use it.
8224 * proc-service.c: Clean up #ifdefs.
8225 (fpregset_info): Delete.
8226 (ps_lgetregs): Update and enable implementation.
8227 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8229 * remote-utils.c (struct sym_cache, symbol_cache): New.
8230 (input_interrupt): Print a clearer message.
8231 (async_io_enabled): New variable.
8232 (enable_async_io, disable_async_io): Use it. Update comments.
8233 (look_up_one_symbol): Use the symbol cache.
8234 * thread-db.c (thread_db_look_up_symbols): New function.
8235 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8237 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8239 * configure.in: Test for -rdynamic.
8240 * configure: Regenerated.
8241 * Makefile (INTERNAL_LDFLAGS): New.
8242 (gdbserver, gdbreplay): Use it.
8244 2004-09-02 Andrew Cagney <cagney@gnu.org>
8246 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8248 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8250 * linux-low.c (linux_wait): Clear all_processes list also.
8252 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8254 * linux-low.c: Include <errno.h>. Remove extern declaration of
8257 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8259 * gdbreplay.c, server.h, utils.c: Update copyright years.
8261 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8263 * server.c (main): Print child status or termination signal from
8264 variable 'signal', not 'sig'.
8266 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8268 * linux-low.c (linux_read_memory): Change return type to
8269 int. Check for and return error from ptrace().
8270 * target.c (read_inferior_memory): Change return type to int. Pass
8271 back return status from the_target->read_memory().
8272 * target.h (struct target_ops): Adapt *read_memory() prototype.
8274 (read_inferior_memory): Adapt prototype.
8275 * server.c (main): Return an error packet if
8276 read_inferior_memory() returns an error.
8278 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8280 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8281 Unify with other clean targets.
8283 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8285 * server.c (handle_v_cont): Call set_desired_inferior.
8287 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8289 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8291 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8293 * linux-low.c (linux_wait): Unblock async I/O.
8294 (linux_resume): Block and enable async I/O.
8295 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8296 * server.h (block_async_io, unblock_async_io): Add prototypes.
8298 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8300 * remote-utils.c (remote_open): Print a status notice after
8302 * server.c (attach_inferior): Print a status notice after
8305 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8307 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8309 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8311 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8313 * server.c, target.h: Update copyright years.
8315 2004-02-25 Roland McGrath <roland@redhat.com>
8317 * target.h (struct target_ops): New member `read_auxv'.
8318 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8319 * linux-low.c (linux_read_auxv): New function.
8320 (linux_target_ops): Initialize `read_auxv' member to that.
8322 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8324 Committed by Jim Blandy <jimb@redhat.com>.
8326 * linux-s390-low.c (s390_num_regs): Update.
8327 (s390_regmap): Remove control registers. Use __s390x__ predefine
8328 instead of GPR_SIZE to distiguish s390 and s390x targets.
8330 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8332 * linux-low.c: Update copyright year.
8333 (check_removed_breakpoint): Clear pending_is_breakpoint.
8334 (linux_set_resume_request, linux_queue_one_thread)
8335 (resume_status_pending_p): New functions.
8336 (linux_continue_one_thread): Use process->resume.
8337 (linux_resume): Only resume threads if there are no pending events.
8338 * linux-low.h (struct process_info): Add resume request
8341 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8343 * regcache.c (new_register_cache): Clear the allocated register
8344 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8346 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8348 * linux-low.c (linux_resume): Take a struct thread_resume *
8350 (linux_wait): Update call.
8351 (resume_ptr): New static variable.
8352 (linux_continue_one_thread): Renamed from
8353 linux_continue_one_process. Use resume_ptr.
8354 (linux_resume): Use linux_continue_one_thread.
8355 * server.c (handle_v_cont, handle_v_requests): New functions.
8356 (myresume): New function.
8357 (main): Handle 'v' case.
8358 * target.h (struct thread_resume): New type.
8359 (struct target_ops): Change argument of "resume" to struct
8361 (myresume): Delete macro.
8363 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8365 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8366 (uninstall): Support DESTDIR.
8368 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8370 * configure.srv: Add xscale*linux copy of arm*linux entry.
8372 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8374 * linux-arm-low.c (arm_reinsert_addr): New function.
8375 (the_low_target): Add arm_reinsert_addr.
8377 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8379 * mem-break.c: Remove whitespace at end of file.
8381 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8383 * configure.in: Check whether we need to prototype strerror.
8384 * server.h: Optionally prototype strerror.
8385 * gdbreplay.c (perror_with_name): Use strerror.
8386 * linux-low.c (linux_attach_lwp): Use strerror.
8387 * utils.c (perror_with_name): Use strerror.
8388 * config.in, configure: Regenerated.
8390 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8392 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8393 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8395 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8397 * Makefile.in (SFILES): Update.
8398 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8399 low-sun3.c: Remove files.
8401 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8403 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8404 (linux_detach_one_process, linux_detach): New functions.
8405 (linux_target_ops): Add linux_detach.
8406 * server.c (main): Handle 'D' packet.
8407 * target.h (struct target_ops): Add "detach" member.
8408 (detach_inferior): Define.
8410 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8412 From Kelley Cook <kelleycook@wideopenwest.com>:
8413 * configure.srv: Accept i[34567]86 variants.
8415 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8417 * linux-low.c (linux_wait_for_event): Correct comment typos.
8418 (linux_resume_one_process): Call check_removed_breakpoint.
8419 (linux_send_signal): New function.
8420 (linux_target_ops): Add linux_send_signal.
8421 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8423 * target.h (struct target_ops): Add send_signal.
8425 2003-05-29 Jim Blandy <jimb@redhat.com>
8427 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8428 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8429 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8430 away part of the register's value.
8432 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8434 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8435 (linux_wait_for_event, linux_init_signals): Likewise.
8437 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8439 * configure.in: Check for stdlib.h.
8440 * configure: Regenerated.
8441 * config.in: Regenerated.
8443 2003-01-04 Andreas Schwab <schwab@suse.de>
8445 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8447 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8449 * Makefile.in: Remove obsolete code.
8451 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8453 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8454 defined(PT_FPR0_HI).
8456 2002-11-17 Stuart Hughes <seh@zee2.com>
8458 * linux-arm-low.c (arm_num_regs): Increase.
8459 (arm_regmap): Include status register.
8461 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8463 * linux-low.c (register_addr): Remove incorrect -1 check.
8465 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8467 * linux-low.c (linux_create_inferior): Call setpgid. Return
8469 (unstopped_p, linux_signal_pid): Remove.
8470 (linux_target_ops): Remove linux_signal_pid.
8471 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8472 global instead of target method.
8473 * target.h (struct target_ops): Remove signal_pid. Update comment
8474 for create_inferior.
8475 * server.c (signal_pid): New variable.
8476 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8477 gdbserver. Set the child to be the foreground process group.
8478 (attach_inferior): Set signal_pid.
8480 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8482 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8484 2002-08-20 Jim Blandy <jimb@redhat.com>
8486 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8489 2002-08-01 Andrew Cagney <cagney@redhat.com>
8491 * Makefile.in: Make chill references obsolete.
8493 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8495 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8496 * configure: Regenerate.
8497 * config.in: Regenerate.
8499 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8501 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8502 (perror_with_name, remote_close, remote_open, expect, play): Static.
8504 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8506 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8507 byte offsets instead of an array of indexes.
8508 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8510 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8512 * regcache.c: Add comment.
8514 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8516 * thread-db.c: New file.
8517 * proc-service.c: New file.
8518 * acinclude.m4: New file.
8519 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8520 proc-service.o, and thread-db.o.
8521 (linux-low.o): Add USE_THREAD_DB.
8522 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8523 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8524 * aclocal.m4: Regenerated.
8525 * config.in: Regenerated.
8526 * configure: Regenerated.
8527 * configure.in: Check for proc_service.h, sys/procfs.h,
8528 thread_db.h, and linux/elf.h headrs.
8529 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8530 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8531 Check for -lthread_db and thread support.
8532 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8533 PowerPC, and SuperH.
8534 * i387-fp.c: Constify arguments.
8535 * i387-fp.h: Likewise.
8536 * inferiors.c: (struct thread_info): Renamed from
8537 `struct inferior_info'. Remove PID member. Use generic inferior
8538 list header. All uses updated.
8539 (inferiors, signal_pid): Removed.
8540 (all_threads): New variable.
8541 (get_thread): Define.
8542 (add_inferior_to_list): New function.
8543 (for_each_inferior): New function.
8544 (change_inferior_id): New function.
8545 (add_inferior): Removed.
8546 (remove_inferior): New function.
8547 (add_thread): New function.
8548 (free_one_thread): New function.
8549 (remove_thread): New function.
8550 (clear_inferiors): Use for_each_inferior and free_one_thread.
8551 (find_inferior): New function.
8552 (find_inferior_id): New function.
8553 (inferior_target_data): Update argument type.
8554 (set_inferior_target_data): Likewise.
8555 (inferior_regcache_data): Likewise.
8556 (set_inferior_regcache_data): Likewise.
8557 * linux-low.c (linux_bp_reinsert): Remove.
8558 (all_processes, stopping_threads, using_thrads)
8559 (struct pending_signals, debug_threads, pid_of): New.
8560 (inferior_pid): Replace with macro.
8561 (struct inferior_linux_data): Remove.
8562 (get_stop_pc, add_process): New functions.
8563 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8564 Use add_process and add_thread.
8565 (linux_attach_lwp): New function, based on old linux_attach. Use
8566 add_process and add_thread. Set stop_expected for new threads.
8567 (linux_attach): New function.
8568 (linux_kill_one_process): New function.
8569 (linux_kill): Kill all LWPs.
8570 (linux_thread_alive): Use find_inferior_id.
8571 (check_removed_breakpoints, status_pending_p): New functions.
8572 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8573 Update. Use WNOHANG. Wait for cloned processes also. Update process
8574 struct for the found process.
8575 (linux_wait_for_event): New function.
8576 (linux_wait): Use it. Support LWPs.
8577 (send_sigstop, wait_for_sigstop, stop_all_processes)
8578 (linux_resume_one_process, linux_continue_one_process): New functions.
8579 (linux_resume): Support LWPs.
8580 (REGISTER_RAW_SIZE): Remove.
8581 (fetch_register): Use register_size instead. Call supply_register.
8582 (usr_store_inferior_registers): Likewise. Call collect_register.
8584 (regsets_fetch_inferior_registers): Improve error message.
8585 (regsets_store_inferior_registers): Add debugging.
8586 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8587 (unstopped_p, linux_signal_pid): New functions.
8588 (linux_target_ops): Add linux_signal_pid.
8589 (linux_init_signals): New function.
8590 (initialize_low): Call it. Initialize using_threads.
8591 * regcache.c (inferior_regcache_data): Add valid
8593 (get_regcache): Fetch registers lazily. Add fetch argument
8594 and update all callers.
8595 (regcache_invalidate_one, regcache_invalidate): New
8597 (new_register_cache): Renamed from create_register_cache.
8598 Return the new regcache.
8599 (free_register_cache): Change argument to a void *.
8600 (registers_to_string, registers_from_string): Call get_regcache
8601 with fetch flag set.
8602 (register_data): Make static. Pass fetch flag to get_regcache.
8603 (supply_register): Call get_regcache with fetch flag clear.
8604 (collect_register): Call get_regcache with fetch flag set.
8605 (collect_register_as_string): New function.
8606 * regcache.h: Update.
8607 * remote-utils.c (putpkt): Flush after debug output and use
8609 Handle input interrupts while waiting for an ACK.
8610 (input_interrupt): Use signal_pid method.
8611 (getpkt): Flush after debug output and use stderr.
8612 (outreg): Use collect_register_as_string.
8613 (new_thread_notify, dead_thread_notify): New functions.
8614 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8616 (look_up_one_symbol): Flush after debug output.
8617 * server.c (step_thread, server_waiting): New variables.
8618 (start_inferior): Don't use signal_pid. Update call to mywait.
8619 (attach_inferior): Update call to mywait.
8620 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8621 (main): Don't fetch/store registers explicitly. Use
8622 set_desired_inferior. Support proposed ``Hs'' packet. Update
8625 (struct inferior_list, struct_inferior_list_entry): New.
8626 * target.c (set_desired_inferior): New.
8627 (write_inferior_memory): Constify.
8628 (mywait): New function.
8630 (struct target_ops): New signal_pid method.
8631 (mywait): Removed macro, added prototype.
8633 * linux-low.h (regset_func): Removed.
8634 (regset_fill_func, regset_store_func): New.
8635 (enum regset_type): New.
8636 (struct regset_info): Add type field. Use new operation types.
8637 (struct linux_target_ops): stop_pc renamed to get_pc.
8638 Add decr_pc_after_break and breakpoint_at.
8639 (get_process, get_thread_proess, get_process_thread)
8640 (strut process_info, all_processes, linux_attach_lwp)
8641 (thread_db_init): New.
8643 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8644 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8645 (the_low_target): Add new members.
8646 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8647 (i386_store_fpxregset): Constify.
8648 (target_regsets): Add new kind identifier.
8649 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8650 (i386_set_pc): Add debugging.
8651 (i386_breakpoint_at): New function.
8652 (the_low_target): Add new members.
8653 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8654 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8655 (mips_breakpoint_at): New.
8656 (the_low_target): Add new members.
8657 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8658 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8659 (the_low_target): Add new members.
8660 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8661 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8662 (the_low_target): Add new members.
8663 * linux-x86-64-low.c (target_regsets): Add new kind
8666 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8668 From Martin Pool <mbp@samba.org>:
8669 * server.c (gdbserver_usage): New function.
8672 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8674 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8677 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8679 * Makefile.in: Remove obsolete code.
8681 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8683 * linux-low.c (regsets_fetch_inferior_registers),
8684 (regsets_store_inferior_registers): Removed cast to int from
8686 * regcache.h: Added declaration of struct inferior_info.
8688 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8690 * inferiors.c (struct inferior_info): Add regcache_data.
8691 (add_inferior): Call create_register_cache.
8692 (clear_inferiors): Call free_register_cache.
8693 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8694 * regcache.c (struct inferior_regcache_data): New.
8695 (registers): Remove.
8696 (get_regcache): New function.
8697 (create_register_cache, free_register_cache): New functions.
8698 (set_register_cache): Don't initialize the register cache here.
8699 (registers_to_string, registers_from_string, register_data): Call
8701 * regcache.h: Add prototypes.
8702 * server.h: Likewise.
8704 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8706 * mem-break.c: New file.
8707 * mem-break.h: New file.
8708 * Makefile.in: Add mem-break.o rule; update server.h
8710 * inferiors.c (struct inferior_info): Add target_data
8712 (clear_inferiors): Free target_data member if set.
8713 (inferior_target_data, set_inferior_target_data): New functions.
8714 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8715 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8716 * linux-low.c (linux_bp_reinsert): New variable.
8717 (struct inferior_linux_data): New.
8718 (linux_create_inferior): Use set_inferior_target_data.
8719 (linux_attach): Likewise. Call add_inferior.
8720 (linux_wait_for_one_inferior): New function.
8721 (linux_wait): Call it.
8722 (linux_write_memory): Add const.
8723 (initialize_low): Call set_breakpoint_data.
8724 * linux-low.h (struct linux_target_ops): Add breakpoint
8726 * server.c (attach_inferior): Remove extra add_inferior
8728 * server.h: Include mem-break.h. Update inferior.c
8730 * target.c (read_inferior_memory)
8731 (write_inferior_memory): New functions.
8732 * target.h (read_inferior_memory)
8733 (write_inferior_memory): Change macros to prototypes.
8734 (struct target_ops): Update comments. Add const to write_memory
8737 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8739 * linux-low.c (usr_store_inferior_registers): Support
8740 registers which are allowed to fail to store.
8741 * linux-low.h (linux_target_ops): Likewise.
8742 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8743 (ppc_cannot_store_register): FPSCR may not be storable.
8745 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8747 * server.h: Include <string.h> if HAVE_STRING_H.
8748 * ChangeLog: Correct paths in last ChangeLog entry.
8750 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8752 * linux-low.h: Remove obsolete prototypes.
8753 (struct linux_target_ops): New.
8754 (extern the_low_target): New.
8755 * linux-low.c (num_regs, regmap): Remove declarations.
8756 (register_addr): Use the_low_target explicitly.
8757 (fetch_register): Likewise.
8758 (usr_fetch_inferior_registers): Likewise.
8759 (usr_store_inferior_registers): Likewise.
8760 * linux-arm-low.c (num_regs): Remove.
8761 (arm_num_regs): Define.
8762 (arm_regmap): Renamed from regmap, made static.
8763 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8765 (arm_cannot_store_register): Renamed from cannot_store_register,
8767 (the_low_target): New.
8768 * linux-i386-low.c (num_regs): Remove.
8769 (i386_num_regs): Define.
8770 (i386_regmap): Renamed from regmap, made static.
8771 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8773 (i386_cannot_store_register): Renamed from cannot_store_register,
8775 (the_low_target): New.
8776 * linux-ia64-low.c (num_regs): Remove.
8777 (ia64_num_regs): Define.
8778 (ia64_regmap): Renamed from regmap, made static.
8779 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8781 (ia64_cannot_store_register): Renamed from cannot_store_register,
8783 (the_low_target): New.
8784 * linux-m68k-low.c (num_regs): Remove.
8785 (m68k_num_regs): Define.
8786 (m68k_regmap): Renamed from regmap, made static.
8787 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8789 (m68k_cannot_store_register): Renamed from cannot_store_register,
8791 (the_low_target): New.
8792 * linux-mips-low.c (num_regs): Remove.
8793 (mips_num_regs): Define.
8794 (mips_regmap): Renamed from regmap, made static.
8795 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8797 (mips_cannot_store_register): Renamed from cannot_store_register,
8799 (the_low_target): New.
8800 * linux-ppc-low.c (num_regs): Remove.
8801 (ppc_num_regs): Define.
8802 (ppc_regmap): Renamed from regmap, made static.
8803 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8805 (ppc_cannot_store_register): Renamed from cannot_store_register,
8807 (the_low_target): New.
8808 * linux-s390-low.c (num_regs): Remove.
8809 (s390_num_regs): Define.
8810 (s390_regmap): Renamed from regmap, made static.
8811 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8813 (s390_cannot_store_register): Renamed from cannot_store_register,
8815 (the_low_target): New.
8816 * linux-sh-low.c (num_regs): Remove.
8817 (sh_num_regs): Define.
8818 (sh_regmap): Renamed from regmap, made static.
8819 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8821 (sh_cannot_store_register): Renamed from cannot_store_register,
8823 (the_low_target): New.
8824 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8825 (the_low_target): New.
8827 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8829 * Makefile.in: Add stamp-h target.
8830 * configure.in: Create stamp-h.
8831 * configure: Regenerated.
8833 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8835 * inferiors.c: New file.
8836 * target.c: New file.
8837 * target.h: New file.
8838 * Makefile.in: Add target.o and inferiors.o. Update
8840 * linux-low.c (inferior_pid): New static variable,
8841 moved from server.c.
8842 (linux_create_inferior): Renamed from create_inferior.
8843 Call add_inferior. Return 0 on success instead of a PID.
8844 (linux_attach): Renamed from myattach.
8845 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8846 (linux_thread_alive): Renamed from mythread_alive.
8847 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8849 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8850 (regsets_store_inferior_registers): Correct error message.
8851 Add missing ``return 0''.
8852 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8853 (linux_store_registers): Renamed from store_inferior_registers.
8854 (linux_read_memory): Renamed from read_inferior_memory.
8855 (linux_write_memory): Renamed from write_inferior_memory.
8856 (linux_target_ops): New structure.
8857 (initialize_low): Call set_target_ops ().
8858 * remote-utils.c (unhexify): New function.
8859 (hexify): New function.
8860 (input_interrupt): Send signals to ``signal_pid''.
8861 * server.c (inferior_pid): Remove.
8862 (start_inferior): Update create_inferior call.
8863 (attach_inferior): Call add_inferior.
8864 (handle_query): New function.
8865 (main): Call handle_query for `q' packets.
8866 * server.h: Include "target.h". Remove obsolete prototypes.
8867 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8869 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8871 * Makefile.in: Add WARN_CFLAGS. Update configury
8873 * configure.in: Check for <string.h>
8874 * configure: Regenerate.
8875 * config.in: Regenerate.
8876 * gdbreplay.c: Include needed system headers.
8877 (remote_open): Remove strchr prototype.
8878 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8879 * regcache.c (supply_register): Change buf argument to const void *.
8880 (supply_register_by_name): Likewise.
8881 (collect_register): Change buf argument to void *.
8882 (collect_register_by_name): Likewise.
8883 * regcache.h: Add missing prototypes.
8884 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8885 * server.c (handle_query): New function.
8886 (attached): New static variable, moved out of main.
8887 (main): Quiet longjmp clobber warnings.
8888 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8889 * utils.c (error): Remove NORETURN.