1 2014-01-22 Doug Evans <dje@google.com>
3 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5 2014-01-22 Doug Evans <dje@google.com>
7 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8 * configure: Regenerate.
9 * config.in: Regenerate.
10 * Makefile.in (SFILES): Add debug.c.
14 * linux-aarch64-low.c (*): Update all debugging printfs to use
15 debug_printf instead of fprintf.
16 * linux-arm-low.c (*): Ditto.
17 * linux-cris-low.c (*): Ditto.
18 * linux-crisv32-low.c (*): Ditto.
19 * linux-m32r-low.c (*): Ditto.
20 * linux-sparc-low.c (*): Ditto.
21 * linux-x86.c (*): Ditto.
22 * linux-low.c (*): Ditto.
23 (linux_wait_1): Add calls to debug_enter, debug_exit.
24 (linux_wait): Remove redundant debugging printf.
25 (stop_all_lwps): Add calls to debug_enter, debug_exit.
26 (linux_resume, unstop_all_lwps): Ditto.
27 * mem-break.c (*): Update all debugging printfs to use
28 debug_printf instead of fprintf.
29 * remote-utils.c (*): Ditto.
30 * thread-db.c (*): Ditto.
31 * server.c #include <ctype.h>, "gdb_vecs.h".
32 (debug_threads): Moved to debug.c.
33 (*): Update all debugging printfs to use debug_printf instead of
35 (start_inferior): Replace call to fflush with call to debug_flush.
36 (monitor_show_help): Mention set debug-format.
37 (parse_debug_format_options): New function.
38 (handle_monitor_command): Handle "monitor set debug-format".
39 (gdbserver_usage): Mention --debug-format.
40 (main): Parse --debug-format.
41 * server.h (debug_threads): Declaration moved to debug.h.
43 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
44 trace_debug_1 that uses debug_printf.
45 (tracepoint_look_up_symbols): Update all debugging printfs to use
46 debug_printf instead of fprintf.
48 2014-01-20 Baruch Siach <baruch@tkos.co.il>
50 * linux-xtensa-low.c: Include asm/ptrace.h instead of
53 2014-01-17 Pedro Alves <palves@redhat.com>
56 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
57 defined after including gdb_proc_service.h.
59 2014-01-16 Doug Evans <dje@google.com>
61 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
64 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
66 * target.h (target_ops) <read_btrace>: Change parameters and
67 return type to allow error reporting.
68 * server.c (handle_qxfer_btrace): Support delta reads. Pass
69 trace reading errors on.
70 * linux-low.c (linux_low_read_btrace): Pass trace reading
72 (linux_low_disable_btrace): New.
74 2014-01-15 Doug Evans <dje@google.com>
76 * inferiors.c (thread_id_to_gdb_id): Delete.
77 * inferiors.h (thread_id_to_gdb_id): Delete.
79 2014-01-13 Eli Zaretskii <eliz@gnu.org>
81 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
82 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
85 2014-01-08 Pedro Alves <palves@redhat.com>
87 * server.c (handle_status): Don't discard previous queued stop
88 replies or thread's pending status here.
89 (main) <disconnection>: Do it here instead.
91 2014-01-08 Pedro Alves <palves@redhat.com>
93 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
94 * server.c (visit_actioned_threads, handle_pending_status): New
96 (handle_v_cont): Factor out parts to ...
97 (resume): ... this new function. If in all-stop, and a thread
98 being resumed has a pending status, report it without actually
100 (myresume): Adjust to use the new 'resume' function.
101 (clear_pending_status_callback, set_pending_status_callback)
102 (find_status_pending_thread_callback): New functions.
103 (handle_status): Handle the case of multiple threads having
104 interesting statuses to report. Report threads' real last signal
105 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
106 with an interesting thread to report the status for, instead of
107 always reporting the status of the first thread.
109 2014-01-01 Joel Brobecker <brobecker@adacore.com>
111 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
112 * gdbreplay.c (gdbreplay_version): Likewise.
114 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
116 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
117 iov.iov_len with the real length in use.
119 2013-12-13 Joel Brobecker <brobecker@adacore.com>
121 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
122 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
123 for all targets that use win32-low.c.
124 * win32-low.c (win32_ensure_ntdll_loaded): New function.
125 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
127 2013-12-13 Pedro Alves <palves@redhat.com>
129 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
130 if equal to TARGET_WAITKIND_LOADED.
131 * win32-low.c (cached_status): New static global.
132 (win32_wait): Add declaration.
133 (do_initial_child_stuff): Flush all initial pending debug events
134 up to the initial breakpoint.
135 (win32_wait): If CACHED_STATUS was set, return that instead
136 of doing a real wait. Remove the code resuming the execution
137 of the inferior after receiving a TARGET_WAITKIND_LOADED event
138 during the initial phase. Also remove the code changing
139 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
140 TARGET_WAITKIND_STOPPED.
142 2013-12-11 Yao Qi <yao@codesourcery.com>
144 * notif.c (handle_notif_ack): Return 0 if no notification
147 2013-11-20 Doug Evans <dje@google.com>
149 * linux-low.c (linux_set_resume_request): Fix comment.
151 2013-11-20 Doug Evans <dje@google.com>
153 * linux-low.c (resume_status_pending_p): Tweak comment.
155 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
157 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
158 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
159 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
160 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
161 (srv_amd64_regobj): Add amd64-mpx.o.
162 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
163 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
164 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
165 * i387-fp.c (num_pl_bnd_register) Added constant.
166 (num_pl_bnd_cfg_registers) Added constant.
167 (struct i387_xsave) Added reserved area and MPX fields.
168 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
169 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
171 (tdesc_i386_mpx_linux): Add MPX amd64 target.
172 (init_registers_amd64_mpx_linux): Declare new function.
173 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
174 (x86_64_regmap): Add MPX registers.
175 (x86_linux_read_description): Add MPX case.
176 (initialize_low_arch): Initialize MPX targets.
178 2013-11-18 Tom Tromey <tromey@redhat.com>
180 * configure: Rebuild.
181 * configure.ac: Don't check for stdlib.h.
182 * gdbreplay.c: Unconditionally include stdlib.h.
184 2013-11-18 Tom Tromey <tromey@redhat.com>
186 * config.in: Rebuild.
187 * configure: Rebuild.
188 * configure.ac: Don't use AC_HEADER_DIRENT.
190 2013-11-18 Tom Tromey <tromey@redhat.com>
192 * server.h: Don't check HAVE_STRING_H.
193 * gdbreplay.c: Don't check HAVE_STRING_H.
194 * configure: Rebuild.
196 2013-11-18 Tom Tromey <tromey@redhat.com>
198 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
201 2013-11-08 Tom Tromey <tromey@redhat.com>
203 * configure, config.in: Rebuild.
204 * configure.ac: Remove unused configury.
206 2013-11-08 Tom Tromey <tromey@redhat.com>
208 * acinclude.m4: Include common.m4, codeset.m4.
209 * configure, config.in: Rebuild.
210 * configure.ac: Use GDB_AC_COMMON.
212 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
214 * linux-s390-low.c (HWCAP_S390_TE): New define.
215 (s390_arch_setup): Consider the TE field in the HWCAP for
216 determining 'have_regset_tdb'.
218 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
221 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
224 2013-10-02 Pedro Alves <palves@redhat.com>
226 * server.c (process_serial_event): Don't output "GDBserver
227 exiting" if GDB is connected through stdio.
228 * target.c (mywait): Likewise, be silent if GDB is connected
231 2013-10-01 Joel Brobecker <brobecker@adacore.com>
233 * lynx-low.c (lynx_add_threads_after_attach): New function.
234 (lynx_attach): Remove call to add_thread. Add call to
235 lynx_add_threads_after_attach instead.
237 2013-09-28 Mike Frysinger <vapier@gentoo.org>
239 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
240 * config.in, configure: Regenerated.
242 2013-09-18 Yao Qi <yao@codesourcery.com>
245 * server.c (start_inferior): Clear 'resume_info'.
247 2013-09-16 Jiong Wang <jiwang@tilera.com>
249 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
252 2013-09-16 Jiong Wang <jiwang@tilera.com>
254 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
255 linux-tile-low.o to srv_tgtobj.
257 2013-09-16 Will Newton <will.newton@linaro.org>
259 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
262 2013-09-06 Pedro Alves <palves@redhat.com>
264 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
265 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
266 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
267 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
268 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
269 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
271 2013-09-06 Pedro Alves <palves@redhat.com>
273 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
274 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
276 2013-09-06 Pedro Alves <palves@redhat.com>
278 * linux-amd64-ipa.c: Include tracepoint.h.
279 * linux-i386-ipa.c: Include tracepoint.h.
281 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
283 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
284 (ps_get_thread_area): New function.
286 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
288 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
289 (initialize_low_arch): Call init_registers_crisv32 rather than
290 init_register_crisv32.
292 2013-09-05 Pedro Alves <palves@redhat.com>
294 * server.h (handle_vFile, hostio_last_error_from_errno): Move
296 * hostio.h: ... this new file.
297 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
298 win32-low.c: Include hostio.h.
300 2013-09-05 Pedro Alves <palves@redhat.com>
302 * server.h (gdb_client_data, handler_func, callback_handler_func)
303 (delete_file_handler, add_file_handler, append_callback_event)
304 (delete_callback_event, start_event_loop, initialize_event_loop):
305 Move to event-loop.h and include it.
306 * event-loop.h: New file.
308 2013-09-05 Pedro Alves <palves@redhat.com>
310 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
311 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
312 (loaded_dll, unloaded_dll): Move to ...
313 * dll.h: ... this new file.
314 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
316 2013-09-05 Pedro Alves <palves@redhat.com>
318 * server.h (current_process, get_thread_process, all_processes)
319 (add_inferior_to_list, for_each_inferior, current_inferior)
320 (remove_inferior, add_process, remove_process, find_process_pid)
321 (have_started_inferiors_p, have_attached_inferiors_p)
322 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
323 (clear_inferiors, find_inferior, find_inferior_id)
324 (inferior_target_data, set_inferior_target_data)
325 (inferior_regcache_data, set_inferior_regcache_data): Move to
326 inferiors.h, and include it.
327 * inferiors.h: New file.
329 2013-09-05 Pedro Alves <palves@redhat.com>
331 * server.h (struct emit_ops, current_insn_ptr, emit_error):
335 2013-09-05 Pedro Alves <palves@redhat.com>
337 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
339 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
340 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
341 (handle_tracepoint_general_set, handle_tracepoint_query)
342 (tracepoint_finished_step, tracepoint_was_hit)
343 (release_while_stepping_state_list, current_traceframe)
344 (in_readonly_region, traceframe_read_mem)
345 (fetch_traceframe_registers, traceframe_read_sdata)
346 (traceframe_read_info, struct fast_tpoint_collect_status)
347 (fast_tracepoint_collecting, force_unlock_trace_buffer)
348 (handle_tracepoit_bkpts, initialize_low_tracepoint)
349 (supply_fast_tracepoint_registers)
350 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
351 (ipa_tdesc, claim_trampoline_space)
352 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
353 (agent_mem_read, agent_get_trace_state_variable_value)
354 (agent_set_trace_state_variable_value, agent_tsv_read)
355 (agent_mem_read_string, get_raw_reg_func_addr)
356 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
357 * tracepoint.h: ... this new file.
359 2013-09-05 Pedro Alves <palves@redhat.com>
361 * server.h (perror_with_name, error, fatal, warning, paddress)
362 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
366 2013-09-05 Pedro Alves <palves@redhat.com>
368 * server.h (remote_debug, noack_mode, transport_is_reliable)
369 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
370 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
371 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
372 (write_enn, initialize_async_io, enable_async_io)
373 (disable_async_io, check_remote_input_interrupt_request)
374 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
375 (dead_thread_notify, prepare_resume_reply)
376 (decode_address_to_semicolon, decode_address, decode_m_packet)
377 (decode_M_packet, decode_X_packet, decode_xfer_write)
378 (decode_search_memory_packet, unhexify, hexify)
379 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
380 (look_up_one_symbol, relocate_instruction)
381 (monitor_output): Move to remote-utils.h, and include it.
382 * remote-utils.h: New file.
384 2013-09-05 Pedro Alves <palves@redhat.com>
386 * server.h (_): Delete.
388 2013-09-02 Pedro Alves <palves@redhat.com>
390 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
391 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
393 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
395 2013-09-02 Pierre Muller <muller@sourceware.org>
397 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
398 or WriteProcessMemory complete successfully and handle
399 ERROR_PARTIAL_COPY error.
401 2013-09-02 Pedro Alves <palves@redhat.com>
403 * server.c (gdb_read_memory): Return -1 on traceframe memory read
404 error instead of EIO.
406 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
409 * linux-low.c: Include filestuff.h.
410 (linux_create_inferior) <pid == 0>: Call close_most_fds.
411 * lynx-low.c: Include filestuff.h.
412 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
413 * server.c: Include filestuff.h.
414 (main): Call notice_open_fds.
415 * spu-low.c: Include filestuff.h.
416 (spu_create_inferior) <pid == 0>: Call close_most_fds.
418 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
420 * Makefile.in: Explain why ../target and ../nat are not
421 listed as include file search paths.
422 (linux-waitpid.o): New object file rule.
423 * configure.srv (srv_native_linux_obj): New variable.
424 Replace all occurrences of linux native object files with
425 $srv_native_linux_obj.
426 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
427 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
428 (linux_enable_event_reporting): Remove declaration.
429 (my_waitpid): Moved to common/linux-waitpid.c.
430 (linux_wait_for_event): Pass ptid when calling
431 linux_enable_event_reporting.
432 (linux_supports_tracefork_flag): Remove.
433 (linux_enable_event_reporting): Likewise.
434 (linux_tracefork_grandchild): Remove.
435 (STACK_SIZE): Moved to common/linux-ptrace.c.
436 (linux_tracefork_child): Remove.
437 (linux_test_for_tracefork): Remove.
438 (linux_look_up_symbols): Call linux_supports_traceclone.
439 (initialize_low): Remove call to linux_test_for_tracefork.
440 * linux-low.h (PTRACE_TYPE_ARG3): Move to
441 common/linux-ptrace.h.
442 (PTRACE_TYPE_ARG4): Likewise.
443 Include linux-ptrace.h.
445 2013-08-21 Pedro Alves <palves@redhat.com>
447 * config.in: Renegerate.
449 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
451 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
452 (SFILES): Remove $(srcdir)/common/target-common.c and
453 add $(srcdir)/target/waitstatus.c.
454 (OBS): Remove target-common.o and add waitstatus.o.
455 (server_h): Remove $(srcdir)/../common/target-common.h and
456 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
457 and $(srcdir)/../target/waitstatus.h.
458 (target-common.o): Remove.
459 (waitstatus.o): New target object file.
460 * target.h: Do not include target-common.h and
461 include target/resume.h, target/wait.h and
464 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
466 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
468 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
469 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
471 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
472 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
474 2013-07-27 Jie Zhang <jie@codesourcery.com>
475 Daniel Jacobowitz <dan@codesourcery.com>
476 Yao Qi <yao@codesourcery.com>
478 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
479 (mips-linux-watch.o): New rule.
480 (mips_linux_watch_h): New variable.
481 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
483 * linux-mips-low.c: Include mips-linux-watch.h.
484 (struct arch_process_info, struct arch_lwp_info): New.
485 (update_watch_registers_callback): New function.
486 (mips_linux_new_process, mips_linux_new_thread) New functions.
487 (mips_linux_prepare_to_resume, mips_insert_point): New
489 (mips_remove_point, mips_stopped_by_watchpoint): New
491 (rsp_bp_type_to_target_hw_bp_type): New function.
492 (mips_stopped_data_address): New function.
493 (the_low_target): Add watchpoint support functions.
495 2013-07-27 Yao Qi <yao@codesourcery.com>
497 * i386-low.c: Include break-common.h.
498 (enum target_hw_bp_type): Remove.
500 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
502 * Makefile.in (SFILES): /common/target-common.c.
503 (OBS): Add target-common.o.
504 (server_h): Add $(srcdir)/../common/target-common.h.
505 (target-common.o): New target.
506 * server.c (queue_stop_reply_callback): Free
507 status string after use.
508 * target.c (target_waitstatus_to_string): Remove.
509 * target.h: Include target-common.h.
510 (resume_kind): Likewise.
511 (target_waitkind): Likewise.
512 (target_waitstatus): Likewise.
513 (TARGET_WNOHANG): Likewise.
515 2013-07-04 Yao Qi <yao@codesourcery.com>
517 * Makefile.in (host_alias): Use @host_noncanonical@.
518 (target_alias): Use @target_noncanonical@.
519 * configure.ac: Use ACX_NONCANONICAL_TARGET and
520 ACX_NONCANONICAL_HOST.
521 * configure: Regenerated.
524 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
526 * configure.ac (version_host, version_target): Set and AC_SUBST them.
527 * configure: Rebuild.
528 * Makefile.in (version_host, version_target): Get from configure.
529 (version.c): Use $(version_host) and $(version_target).
531 2013-07-03 Pedro Alves <palves@redhat.com>
533 * Makefile.in (config.status): Depend on development.sh.
534 * acinclude.m4: Include libmcheck.m4.
535 * configure: Regenerate.
537 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
539 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
540 attribute inside the parentheses.
541 (winapi_DebugSetProcessKillOnExit): Ditto.
542 (winapi_DebugBreakProcess): Ditto.
543 (winapi_GenerateConsoleCtrlEvent): Ditto.
545 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
547 * notif.h (notif_event): Add a dummy member to avoid compiler
550 2013-07-01 Pedro Alves <palves@redhat.com>
552 * hostio.c (HOSTIO_PATH_MAX): Define.
553 (require_filename, handle_open, handle_unlink, handle_readlink):
556 2013-07-01 Pedro Alves <palves@redhat.com>
558 * server.h: Include "pathmax.h".
559 * linux-low.c: Don't include sys/param.h.
560 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
562 * win32-low.c: Don't include sys/param.h.
563 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
565 2013-07-01 Pedro Alves <palves@redhat.com>
567 * event-loop.c: Don't check HAVE_UNISTD_H before including
569 * gdbreplay.c: Likewise.
570 * remote-utils.c: Likewise.
571 * server.c: Likewise.
572 * configure.ac: Don't check for unistd.h.
573 * configure: Regenerate.
575 2013-06-28 Tom Tromey <tromey@redhat.com>
577 * Makefile.in (version.c): Use version.in, not
580 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
582 * configure.ac (version_host, version_target): Set and AC_SUBST them.
583 * configure: Rebuild.
584 * Makefile.in (version_host, version_target): Get from configure.
585 (version.c): Use $(version_host) and $(version_target).
587 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
589 Fix trace-status to output user name without trailing colon.
590 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
592 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
594 Fix trace-status to output proper start-time and stop-time.
595 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
596 output start time and stop time in hex as gdb expects.
598 2013-06-26 Pedro Alves <pedro@codesourcery.com>
600 * tracepoint.c (build_traceframe_info_xml): Output trace state
601 variables present in the trace buffer.
603 2013-06-24 Tom Tromey <tromey@redhat.com>
605 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
608 * gdbreplay.c: Include version.h.
609 (version, host_name): Don't declare.
610 * server.h: Include version.h.
611 (version, host_name): Don't declare.
613 2013-06-12 Pedro Alves <palves@redhat.com>
615 * linux-x86-low.c (linux_is_elf64): Delete global.
616 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
617 with local linux_pid_exe_is_elf_64_file use.
619 2013-06-11 Pedro Alves <palves@redhat.com>
621 * linux-low.c (regset_disabled, disable_regset): New functions.
622 (regsets_fetch_inferior_registers)
623 (regsets_store_inferior_registers): Use them.
624 (initialize_regsets_info); Don't allocate the disabled_regsets
626 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
629 2013-06-11 Pedro Alves <palves@redhat.com>
631 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
634 2013-06-11 Pedro Alves <palves@redhat.com>
636 * linux-x86-low.c (initialize_low_arch): Call
637 init_registers_x32_avx_linux.
639 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
641 Fix compatibility with Android Bionic.
642 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
645 2013-06-07 Pedro Alves <palves@redhat.com>
648 * Makefile.in (OBS): Add tdesc.o.
649 (IPA_OBJS): Add tdesc-ipa.o.
650 (tdesc-ipa.o): New rule.
651 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
653 * linux-low.c (new_inferior): Delete.
654 (disabled_regsets, num_regsets): Delete.
655 (linux_add_process): Adjust to set the new per-process
657 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
658 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
659 was a stop. When calling arch_setup, switch the current inferior
660 to the thread that got an event.
661 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
662 (regsets_fetch_inferior_registers)
663 (regsets_store_inferior_registers): New regsets_info parameter.
665 (linux_register_in_regsets): New regs_info parameter. Adjust to
667 (register_addr, fetch_register, store_register): New usrregs_info
668 parameter. Adjust to use it.
669 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
670 parameter regs_info. Adjust to use it.
671 (linux_fetch_registers): Get the current inferior's regs_info, and
673 (linux_store_registers): Ditto.
674 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
675 (initialize_low): Don't initialize the target_regsets here. Call
677 * linux-low.h (target_regsets): Delete declaration.
678 (struct regsets_info): New.
679 (struct usrregs_info): New.
680 (struct regs_info): New.
681 (struct process_info_private) <new_inferior>: New field.
682 (struct linux_target_ops): Delete the num_regs, regmap, and
683 regset_bitmap fields. New field regs_info.
684 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
685 * i387-fp.c (num_xmm_registers): Delete.
686 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
687 calls to new interface.
688 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
689 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
690 Infer the number of xmm registers from the regcache's target
692 * i387-fp.h (num_xmm_registers): Delete.
693 * inferiors.c (add_thread): Don't install the thread's regcache
695 * proc-service.c (gregset_info): Fetch the current inferior's
696 regs_info. Adjust to use it.
697 * regcache.c: Include tdesc.h.
698 (register_bytes, reg_defs, num_registers)
699 (gdbserver_expedite_regs): Delete.
700 (get_thread_regcache): If the thread doesn't have a regcache yet,
701 create one, instead of aborting gdbserver.
702 (regcache_invalidate_one): Rename to ...
703 (regcache_invalidate_thread): ... this.
704 (regcache_invalidate_one): New.
705 (regcache_invalidate): Only invalidate registers of the current
707 (init_register_cache): Add target_desc parameter, and use it.
708 (new_register_cache): Ditto. Assert the target description has a
709 non zero registers_size.
710 (regcache_cpy): Add assertions. Adjust.
711 (realloc_register_cache, set_register_cache): Delete.
712 (registers_to_string, registers_from_string): Adjust.
713 (find_register_by_name, find_regno, find_register_by_number)
714 (register_cache_size): Add target_desc parameter, and use it.
715 (free_register_cache_thread, free_register_cache_thread_one)
716 (regcache_release, register_cache_size): New.
717 (register_size): Add target_desc parameter, and use it.
718 (register_data, supply_register, supply_register_zeroed)
719 (supply_regblock, supply_register_by_name, collect_register)
720 (collect_register_as_string, collect_register_by_name): Adjust.
721 * regcache.h (struct target_desc): Forward declare.
722 (struct regcache) <tdesc>: New field.
723 (init_register_cache, new_register_cache): Add target_desc
725 (regcache_invalidate_thread): Declare.
726 (regcache_invalidate_one): Delete declaration.
727 (regcache_release): Declare.
728 (find_register_by_number, register_cache_size, register_size)
729 (find_regno): Add target_desc parameter.
730 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
732 * remote-utils.c: Include tdesc.h.
733 (outreg, prepare_resume_reply): Adjust.
734 * server.c: Include tdesc.h.
735 (gdbserver_xmltarget): Delete declaration.
736 (get_features_xml, process_serial_event): Adjust.
737 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
739 (struct process_info) <tdesc>: New field.
740 (ipa_tdesc): Declare.
743 * tracepoint.c: Include tdesc.h.
744 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
745 (get_context_regcache): Adjust to pass ipa_tdesc down.
746 (do_action_at_tracepoint): Adjust to get the register cache size
747 from the context regcache's description.
748 (traceframe_walk_blocks): Adjust to get the register cache size
749 from the current trace frame's description.
750 (traceframe_get_pc): Adjust to get current trace frame's
751 description and pass it down.
752 (gdb_collect): Adjust to get the register cache size from the
754 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
755 (gdbserver_xmltarget): Delete.
756 (initialize_low_tracepoint): Set the ipa's target description.
757 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
758 (initialize_low_tracepoint): Set the ipa's target description.
759 * linux-x86-low.c: Include tdesc.h.
760 [__x86_64__] (is_64bit_tdesc): New.
761 (ps_get_thread_area, x86_get_thread_area): Use it.
762 (i386_cannot_store_register): Rename to ...
763 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
764 (i386_cannot_fetch_register): Rename to ...
765 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
766 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
768 (target_regsets): Rename to ...
769 (x86_regsets): ... this.
770 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
772 (x86_siginfo_fixup): Use is_64bit_tdesc.
773 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
774 (tdesc_x32_avx_linux, tdesc_x32_linux)
775 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
777 (x86_linux_update_xmltarget): Delete.
778 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
779 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
780 (AMD64_LINUX_USER64_CS): New.
781 (x86_linux_read_description): New, based on
782 x86_linux_update_xmltarget.
783 (same_process_callback): New.
784 (x86_arch_setup_process_callback): New.
785 (x86_linux_update_xmltarget): New.
786 (x86_regsets_info): New.
787 (amd64_linux_regs_info): New.
788 (i386_linux_usrregs_info): New.
789 (i386_linux_regs_info): New.
790 (x86_linux_regs_info): New.
791 (x86_arch_setup): Reimplement.
792 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
793 (x86_emit_ops): Ditto.
794 (the_low_target): Adjust. Install x86_linux_regs_info,
795 x86_cannot_fetch_register, and x86_cannot_store_register.
796 (initialize_low_arch): New.
797 * linux-ia64-low.c (tdesc_ia64): Declare.
798 (ia64_fetch_register): Adjust.
799 (ia64_usrregs_info, regs_info): New globals.
800 (ia64_regs_info): New function.
801 (the_low_target): Adjust.
802 (initialize_low_arch): New function.
803 * linux-sparc-low.c (tdesc_sparc64): Declare.
804 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
806 (sparc_arch_setup): New function.
807 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
808 (the_low_target): Adjust.
809 (initialize_low_arch): New function.
810 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
811 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
812 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
813 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
814 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
815 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
816 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
817 (tdesc_powerpc_isa205_vsx64l): Declare.
818 (ppc_cannot_store_register, ppc_collect_ptrace_register)
819 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
820 (ppc_set_pc, ppc_get_hwcap): Adjust.
821 (ppc_usrregs_info): Forward declare.
822 (!__powerpc64__) ppc_regmap_adjusted: New global.
823 (ppc_arch_setup): Adjust to the current process'es target
825 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
826 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
827 (ppc_store_evrregset): Adjust.
828 (target_regsets): Rename to ...
829 (ppc_regsets): ... this, and make static.
830 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
831 (ppc_regs_info): New function.
832 (the_low_target): Adjust.
833 (initialize_low_arch): New function.
834 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
835 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
836 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
837 (tdesc_s390x_linux64v2): Declare.
838 (s390_collect_ptrace_register, s390_supply_ptrace_register)
839 (s390_fill_gregset, s390_store_last_break): Adjust.
840 (target_regsets): Rename to ...
841 (s390_regsets): ... this, and make static.
842 (s390_get_pc, s390_set_pc): Adjust.
843 (s390_get_hwcap): New target_desc parameter, and use it.
844 [__s390x__] (have_hwcap_s390_high_gprs): New global.
845 (s390_arch_setup): Adjust to set the current process'es target
846 description. Don't adjust the regmap.
847 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
848 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
849 (regs_info_3264): New globals.
850 (s390_regs_info): New function.
851 (the_low_target): Adjust.
852 (initialize_low_arch): New function.
853 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
854 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
855 [__mips64] (init_registers_mips_linux)
856 (init_registers_mips_dsp_linux): Delete defines.
857 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
858 (have_dsp): New global.
859 (mips_read_description): New, based on mips_arch_setup.
860 (mips_arch_setup): Reimplement.
861 (get_usrregs_info): New function.
862 (mips_cannot_fetch_register, mips_cannot_store_register)
863 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
864 (mips_fill_fpregset, mips_store_fpregset): Adjust.
865 (target_regsets): Rename to ...
866 (mips_regsets): ... this, and make static.
867 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
868 (dsp_regs_info, regs_info): New globals.
869 (mips_regs_info): New function.
870 (the_low_target): Adjust.
871 (initialize_low_arch): New function.
872 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
873 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
875 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
876 (arm_read_description): New, with bits factored from
878 (arm_arch_setup): Reimplement.
879 (target_regsets): Rename to ...
880 (arm_regsets): ... this, and make static.
881 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
882 (arm_regs_info): New function.
883 (the_low_target): Adjust.
884 (initialize_low_arch): New function.
885 * linux-m68k-low.c (tdesc_m68k): Declare.
886 (target_regsets): Rename to ...
887 (m68k_regsets): ... this, and make static.
888 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
889 (m68k_regs_info): New function.
890 (m68k_arch_setup): New function.
891 (the_low_target): Adjust.
892 (initialize_low_arch): New function.
893 * linux-sh-low.c (tdesc_sharch): Declare.
894 (target_regsets): Rename to ...
895 (sh_regsets): ... this, and make static.
896 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
897 (sh_regs_info, sh_arch_setup): New functions.
898 (the_low_target): Adjust.
899 (initialize_low_arch): New function.
900 * linux-bfin-low.c (tdesc_bfin): Declare.
901 (bfin_arch_setup): New function.
902 (bfin_usrregs_info, regs_info): New globals.
903 (bfin_regs_info): New function.
904 (the_low_target): Adjust.
905 (initialize_low_arch): New function.
906 * linux-cris-low.c (tdesc_cris): Declare.
907 (cris_arch_setup): New function.
908 (cris_usrregs_info, regs_info): New globals.
909 (cris_regs_info): New function.
910 (the_low_target): Adjust.
911 (initialize_low_arch): New function.
912 * linux-cris-low.c (tdesc_crisv32): Declare.
913 (cris_arch_setup): New function.
914 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
915 (cris_regs_info): New function.
916 (the_low_target): Adjust.
917 (initialize_low_arch): New function.
918 * linux-m32r-low.c (tdesc_m32r): Declare.
919 (m32r_arch_setup): New function.
920 (m32r_usrregs_info, regs_info): New globals.
921 (m32r_regs_info): Adjust.
922 (initialize_low_arch): New function.
923 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
924 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
925 (tic6x_usrregs_info): Forward declare.
926 (tic6x_read_description): New function, based on ...
927 (tic6x_arch_setup): ... this. Reimplement.
928 (target_regsets): Rename to ...
929 (tic6x_regsets): ... this, and make static.
930 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
931 (tic6x_regs_info): New function.
932 (the_low_target): Adjust.
933 (initialize_low_arch): New function.
934 * linux-xtensa-low.c (tdesc_xtensa): Declare.
935 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
936 (target_regsets): Rename to ...
937 (xtensa_regsets): ... this, and make static.
938 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
940 (xtensa_arch_setup, xtensa_regs_info): New functions.
941 (the_low_target): Adjust.
942 (initialize_low_arch): New function.
943 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
944 (nios2_arch_setup): Set the current process'es tdesc.
945 (target_regsets): Rename to ...
946 (nios2_regsets): ... this.
947 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
948 (nios2_regs_info): New function.
949 (the_low_target): Adjust.
950 (initialize_low_arch): New function.
951 * linux-aarch64-low.c (tdesc_aarch64): Declare.
952 (aarch64_arch_setup): Set the current process'es tdesc.
953 (target_regsets): Rename to ...
954 (aarch64_regsets): ... this.
955 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
956 (aarch64_regs_info): New function.
957 (the_low_target): Adjust.
958 (initialize_low_arch): New function.
959 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
961 (target_regsets): Rename to ...
962 (tile_regsets): ... this.
963 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
964 (tile_regs_info): New function.
965 (tile_arch_setup): Set the current process'es tdesc.
966 (the_low_target): Adjust.
967 (initialize_low_arch): New function.
968 * spu-low.c (tdesc_spu): Declare.
969 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
970 * win32-arm-low.c (tdesc_arm): Declare.
971 (arm_arch_setup): New function.
972 (the_low_target): Install arm_arch_setup instead of
974 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
975 (init_windows_x86): Rename to ...
976 (i386_arch_setup): ... this. Set `win32_tdesc'.
977 (the_low_target): Adjust.
978 * win32-low.c (win32_tdesc): New global.
979 (child_add_thread): Don't create the thread cache here.
980 (do_initial_child_stuff): Set the new process'es tdesc.
981 * win32-low.h (struct target_desc): Forward declare.
982 (win32_tdesc): Declare.
983 * lynx-i386-low.c (tdesc_i386): Declare global.
984 (lynx_i386_arch_setup): Set `lynx_tdesc'.
985 * lynx-low.c (lynx_tdesc): New global.
986 (lynx_add_process): Set the new process'es tdesc.
987 * lynx-low.h (struct target_desc): Forward declare.
988 (lynx_tdesc): Declare global.
989 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
990 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
991 * nto-low.c (nto_tdesc): New global.
992 (do_attach): Set the new process'es tdesc.
993 * nto-low.h (struct target_desc): Forward declare.
994 (nto_tdesc): Declare.
995 * nto-x86-low.c (tdesc_i386): Declare.
996 (nto_x86_arch_setup): Set `nto_tdesc'.
998 2013-06-04 Gary Benson <gbenson@redhat.com>
1000 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1001 to qSupported response when appropriate.
1002 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1003 with nonzero-length annex.
1004 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1005 arguments supplied in annex.
1007 2013-05-31 Doug Evans <dje@google.com>
1010 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1011 64 bits in 64-cross-32 environment.
1013 2013-05-28 Pedro Alves <palves@redhat.com>
1015 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1016 (aarch64-without-fpu.c): Delete rule.
1017 * configure.srv (aarch64*-*-linux*): Remove references to
1018 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1019 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1022 2013-05-24 Pedro Alves <palves@redhat.com>
1024 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1025 instead of strchr/decode_address. Error if the range isn't split
1026 with a ','. Don't assume there's be a ':' in the action.
1028 2013-05-23 Yao Qi <yao@codesourcery.com>
1029 Pedro Alves <palves@redhat.com>
1031 * linux-low.c (lwp_in_step_range): New function.
1032 (linux_wait_1): If the thread was range stepping and stopped
1033 outside the stepping range, report the stop to GDB. Otherwise,
1034 continue stepping. Add range stepping debug output.
1035 (linux_set_resume_request): Copy the step range from the resume
1037 (linux_supports_range_stepping): New.
1038 (linux_target_ops) <supports_range_stepping>: Set to
1039 linux_supports_range_stepping.
1040 * linux-low.h (struct linux_target_ops)
1041 <supports_range_stepping>: New field.
1042 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1043 * linux-x86-low.c (x86_supports_range_stepping): New.
1044 (the_low_target) <supports_range_stepping>: Set to
1045 x86_supports_range_stepping.
1046 * server.c (handle_v_cont): Handle 'r' action.
1047 (handle_v_requests): Append ";r" if the target supports range
1049 * target.h (struct thread_resume) <step_range_start,
1050 step_range_end>: New fields.
1051 (struct target_ops) <supports_range_stepping>:
1053 (target_supports_range_stepping): New macro.
1055 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1057 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1058 confusion in comment.
1060 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1062 * lynx-low.c (struct process_info_private): New type.
1063 (lynx_add_process): New function.
1064 (lynx_create_inferior, lynx_attach): Replace calls to
1065 add_process by calls to lynx_add_process.
1066 (lynx_resume): If PTID is null, then try using
1067 current_process()->private->last_wait_event_ptid.
1069 (lynx_clear_inferiors): Delete. The contents of that function
1070 has been inlined in lynx_mourn;
1071 (lynx_wait_1): Save the ptid in the process's private data.
1072 (lynx_mourn): Free the process' private data. Replace call
1073 to lynx_clear_inferiors by call to clear_inferiors.
1075 2013-05-17 Yao Qi <yao@codesourcery.com>
1077 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1080 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1082 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1083 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1084 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1085 PT_TEXT_END_ADDR guards. Update comments.
1086 (linux_target_op) <read_offsets>: Conditionally define to
1087 linux_read_offsets if the target is UCLIBC and if it defines
1088 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1090 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1091 Andrew Jenner <andrew@codesourcery.com>
1093 * Makefile.in (SFILES): Add linux-nios2-low.c.
1094 (clean): Add action to delete nios2-linux.c.
1095 (nios2-linux.c): New rule.
1096 * configure.srv: Add nios2*-*-linux*.
1097 * linux-nios2-low.c: New.
1099 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1101 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1103 2013-04-25 Hui Zhu <hui@codesourcery.com>
1106 * ax.c (ax_printf): Add fflush.
1108 2013-04-22 Tom Tromey <tromey@redhat.com>
1110 * Makefile.in (SFILES): Add filestuff.c.
1111 (OBS): Add filestuff.o.
1112 (filestuff.o): New target.
1113 * config.in, configure: Rebuild.
1114 * configure.ac: Check for fdwalk, pipe2.
1116 2013-04-17 Pedro Alves <palves@redhat.com>
1118 * configure.ac (USE_THREAD_DB): Delete variable.
1119 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1120 Don't AC_SUBST USE_THREAD_DB.
1121 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1122 * config.in, configure: Regenerate.
1124 2013-04-16 Pedro Alves <palves@redhat.com>
1126 * linux-low.h (struct lwp_info) <thread_known>: Move under
1127 the USE_THREAD_DB #ifdef.
1129 2013-04-16 Pedro Alves <palves@redhat.com>
1131 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1132 (linux-low.o): Delete rule.
1133 * linux-low.h: Always include "gdb_thread_db.h" instead of
1134 conditionally including thread_db.h.
1135 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1138 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1140 * Makefile.in (install-only): Fix make install regression.
1142 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1144 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1145 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1147 * gdbserver.1: Remove.
1149 2013-03-22 Pedro Alves <palves@redhat.com>
1151 * linux-low.c (handle_extended_wait): Don't call
1152 linux_enable_event_reporting.
1154 2013-03-15 Tony Theodore <tonyt@logyst.com>
1157 * Makefile.in (SHELL): Use @SHELL@.
1159 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1161 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1164 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1166 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1167 Remove extraneous NULL element.
1169 2013-03-13 Yao Qi <yao@codesourcery.com>
1171 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1172 'V' block in trace frame.
1174 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1176 * target.h (struct target_ops): Add btrace ops.
1177 (target_supports_btrace): New macro.
1178 (target_enable_btrace): New macro.
1179 (target_disable_btrace): New macro.
1180 (target_read_btrace): New macro.
1181 * gdbthread.h (struct thread_info): Add btrace field.
1182 * server.c: Include btrace-common.h.
1183 (handle_btrace_general_set): New function.
1184 (handle_btrace_enable): New function.
1185 (handle_btrace_disable): New function.
1186 (handle_general_set): Call handle_btrace_general_set.
1187 (handle_qxfer_btrace): New function.
1188 (struct qxfer qxfer_packets[]): Add btrace entry.
1189 * inferiors.c (remove_thread): Disable btrace.
1190 * linux-low: Include linux-btrace.h.
1191 (linux_low_enable_btrace): New function.
1192 (linux_low_read_btrace): New function.
1193 (linux_target_ops): Add btrace ops.
1194 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1195 Add srv_linux_btrace=yes.
1196 (x86_64-*-linux*): Add linux-btrace.o.
1197 Add srv_linux_btrace=yes.
1198 * configure.ac: Define HAVE_LINUX_BTRACE.
1199 * config.in: Regenerated.
1200 * configure: Regenerated.
1202 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1204 * server.c (handle_qxfer): Preserve error message if -3 is
1206 (qxfer): Document the -3 return value.
1208 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1210 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1211 (linux_btrace_h): New variable.
1212 (linux-btrace.o): New rule.
1214 2013-03-08 Stan Shebs <stan@codesourcery.com>
1215 Hafiz Abid Qadeer <abidh@codesourcery.com>
1217 * tracepoint.c (trace_buffer_size): New global.
1218 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1219 (init_trace_buffer): Change to one-argument function. Allocate
1220 trace buffer memory.
1221 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1222 handle QTBuffer:size packet.
1223 (cmd_bigqtbuffer_size): New function.
1224 (initialize_tracepoint): Call init_trace_buffer with
1225 DEFAULT_TRACE_BUFFER_SIZE.
1226 * server.c (handle_query): Add QTBuffer:size in the
1229 2013-03-07 Yao Qi <yao@codesourcery.com>
1231 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1232 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1234 (cmd_qtsp): Adjust condition. Do post increment.
1235 Set cur_action and cur_step_action back to 0.
1237 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1240 * linux-low.c (linux_write_memory): Return early success if LEN is
1243 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1245 * configure.srv: Add x86_64-*-cygwin* as target.
1247 2013-02-28 Tom Tromey <tromey@redhat.com>
1249 * configure.ac: Invoke AC_SYS_LARGEFILE.
1250 * configure, config.in: Rebuild.
1252 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1254 * win32-low.c: Throughout, fix format strings and casts of
1255 printf-like functions to avoid type related warnings on all
1257 (get_child_debug_event): Print dwDebugEventCode as hex since
1258 that's how it's usually documented.
1260 2013-02-28 Yao Qi <yao@codesourcery.com>
1262 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1265 2013-02-27 Jiong Wang <jiwang@tilera.com>
1267 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1268 (reg-tilegx32.c): New rule.
1269 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1270 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1271 different register info initializer according to elf class.
1272 (init_registers_tilgx32): New function. The tilegx32 register info
1274 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1275 (tile_store_gregset): Likewise.
1277 2013-02-27 Yao Qi <yao@codesourcery.com>
1279 * server.c (process_point_options): Print debug message when
1280 debug_threads is true.
1282 2013-02-26 Yao Qi <yao@codesourcery.com>
1284 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1286 2013-02-19 Pedro Alves <palves@redhat.com>
1287 Kai Tietz <ktietz@redhat.com>
1291 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1292 instead of strtoul to extract address from packet.
1293 (process_serial_event) <'z'>: Likewise.
1295 2013-02-18 Yao Qi <yao@codesourcery.com>
1297 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1299 2013-02-14 Pedro Alves <palves@redhat.com>
1303 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1304 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1306 2013-02-14 Pedro Alves <palves@redhat.com>
1308 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1310 2013-02-14 Pedro Alves <palves@redhat.com>
1312 * tracepoint.c (save_string): Delete.
1313 (add_tracepoint_action): Use savestring instead of save_string.
1315 2013-02-12 Pedro Alves <palves@redhat.com>
1317 * linux-xtensa-low.c: Ditto.
1318 * xtensa-xtregs.c: Ditto.
1320 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1322 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1325 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1327 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1328 aarch64_num_wp_regs and aarch64_num_bp_regs to
1329 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1331 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1333 * linux-aarch64-low.c (ps_get_thread_area): Replace
1334 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1336 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1337 Marcus Shawcroft <marcus.shawcroft@arm.com>
1338 Nigel Stephens <nigel.stephens@arm.com>
1339 Yufeng Zhang <yufeng.zhang@arm.com>
1341 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1342 (aarch64.c, aarch64-without-fpu.c): New targets.
1343 * configure.srv (aarch64*-*-linux*): New.
1344 * linux-aarch64-low.c: New file.
1346 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1348 * linux-low.c (handle_extended_wait, linux_create_inferior)
1349 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1350 (dequeue_one_deferred_signal, linux_resume_one_thread)
1351 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1352 (linux_tracefork_grandchild, linux_test_for_tracefork)
1353 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1354 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1355 where the argument is 0.
1357 2013-01-25 Yao Qi <yao@codesourcery.com>
1359 * event-loop.c: Include "queue.h".
1360 (gdb_event_p): New typedef.
1361 (struct gdb_event) <next_event>: Remove.
1362 (event_queue): Change to QUEUE(gdb_event_p).
1363 (async_queue_event): Remove.
1364 (gdb_event_xfree): New.
1365 (initialize_event_loop): New.
1366 (process_event): Use API from QUEUE.
1367 (wait_for_event): Likewise.
1368 * server.c (main): Call initialize_event_loop.
1369 * server.h (initialize_event_loop): Declare.
1371 2013-01-18 Yao Qi <yao@codesourcery.com>
1373 * ax.h (struct eval_agent_expr_context): New.
1374 (gdb_eval_agent_expr): Update declaration.
1375 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1376 TFRAME. Add new argument CTX.
1377 * server.h (struct eval_agent_expr_context): Declare.
1378 (agent_mem_read, agent_tsv_read): Update declaration.
1379 (agent_mem_read_string): Likewise.
1380 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1381 (add_traceframe_block): Add new argument TPOINT.
1382 Increase TPOINT->traceframe_usage.
1383 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1384 eval_tracepoint_agent_expr.
1385 (condition_true_at_tracepoint): Likewise.
1386 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1387 (agent_mem_read_string, agent_tsv_read): Likewise.
1389 2013-01-16 Yao Qi <yao@codesourcery.com>
1391 * linux-low.c (linux_resume_one_lwp): Don't check
1392 'lwp->bp_reinsert != 0'.
1394 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1395 Pedro Alves <palves@redhat.com>
1397 * lynx-low.c (ptrace_request_to_str): Define a temporary
1398 macro and use it to simplify this function's implementation.
1400 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1402 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1405 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1407 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1409 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1411 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1413 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1415 * lynx-low.c (lynx_resume): Use the resume_info parameter
1416 to determine the ptid for the lynx_ptrace call, unless
1417 it is equal to minus_one_ptid, in which case we use the
1418 ptid of the current_inferior.
1419 (lynx_wait_1): After having received a thread create/exit
1420 event, resume the inferior's execution using the signaling
1421 thread's ptid, rather than the old ptid.
1423 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1425 * lynx-low.c (lynx_resume): Delete variable ret.
1427 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1429 * gdbreplay.c (gdbreplay_version): Update copyright year.
1430 * server.c (gdbserver_version): Likewise.
1432 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1434 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1437 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1439 * lynx-low.c (ptrace_request_to_str): Add handling for
1442 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1444 * lynx-low.c (lynx_attach): Delete variable new_process.
1446 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1448 * lynx-low.c (lynx_create_inferior): Delete variable
1451 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1453 * lynx-low.c (ptrace_request_to_str): Do not handle
1454 PTRACE_GETTHREADLIST if this macro does not exist.
1456 2012-12-15 Yao Qi <yao@codesourcery.com>
1458 * Makefile.in (OBS): Add notif.o.
1459 * notif.c, notif.h: New.
1460 * server.c: Include "notif.h".
1461 (struct vstop_notif) <next>: Remove.
1463 (queue_stop_reply): Update.
1464 (push_event, send_next_stop_reply): Remove.
1465 (discard_queued_stop_replies): Update.
1466 (notif_stop): New variable.
1467 (handle_v_stopped): Remove.
1468 (handle_v_requests): Don't call handle_v_stopped. Call
1469 handle_ack_notif instead.
1470 (queue_stop_reply_callback): Call notif_event_enque instead
1471 of queue_stop_reply.
1472 (handle_status): Don't call send_next_stop_reply, call
1473 notif_write_event instead.
1474 (kill_inferior_callback): Likewise.
1475 (detach_or_kill_inferior_callback): Likewise.
1476 (main): Call initialize_notif.
1477 (process_serial_event): Call QUEUE_is_empty.
1478 (handle_target_event): Call notif_push instead of push event.
1479 * server.h (push_event): Remove declaration.
1481 2012-12-10 Tom Tromey <tromey@redhat.com>
1483 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1484 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1487 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1488 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1489 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1490 (amd64-linux-ipa.o, ax.o): Rewrite.
1491 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1492 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1493 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1494 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1495 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1496 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1497 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1498 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1499 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1500 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1501 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1502 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1503 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1504 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1505 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1506 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1507 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1508 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1509 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1510 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1511 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1512 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1513 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1514 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1515 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1516 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1517 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1518 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1519 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1520 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1521 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1522 (reg-tilegx.o): Remove.
1523 (all_object_files): New macro.
1524 Include .deps files.
1525 * aclocal.m4, configure: Rebuild.
1526 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1527 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1528 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1530 2012-12-05 Tom Tromey <tromey@redhat.com>
1533 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1535 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1537 * configure.ac: Check for linux/perf_event.h.
1538 * config.in: Regenerated.
1539 * configure: Regenerated.
1541 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1543 * hostio.c (handle_readlink): Decrease buffer size
1544 parameter passed to readlink by one byte.
1546 2012-11-26 Yao Qi <yao@codesourcery.com>
1548 * configure.ac (build_warnings): Append '-Wempty-body'.
1549 * configure: Regenerated.
1550 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1553 2012-11-15 Pierre Muller <muller@sourceware.org>
1555 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1556 * config.in: Regenerate.
1557 * configure: Regenerate.
1558 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1559 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1560 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1561 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1563 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1564 instead of <sys/wait.h> header.
1565 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1567 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1569 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1570 (various make rules): Remove -DGDBSERVER
1572 2012-11-09 Yao Qi <yao@codesourcery.com>
1574 * spu-low.c (current_ptid): Move it to ..
1575 * gdbthread.h: ... here. New.
1576 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1577 * server.c (myresume, process_serial_event): Likewise.
1578 * thread-db.c (thread_db_find_new_threads): Likewise.
1579 * tracepoint.c (run_inferior_command): Likewise.
1581 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1583 * server.c (handle_search_memory_1): Include access length in
1586 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1588 * linux-crisv32-low.c: Fix compile errors.
1590 2012-09-04 Yao Qi <yao@codesourcery.com>
1592 * tracepoint.c (cmd_qtsv): Adjust debug message.
1593 Don't check CUR_TPOINT.
1595 2012-08-28 Yao Qi <yao@codesourcery.com>
1597 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1598 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1599 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1600 Remove declarations of xmalloc, xreallloc, xstrdup and
1602 * Makefile.in (libiberty_h): New.
1603 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1604 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1606 2012-08-23 Yao Qi <yao@codesourcery.com>
1608 * server.h: Remove declaration of 'xsnprintf'.
1610 2012-08-22 Keith Seitz <keiths@redhat.com>
1612 * server.h: Include build-gnulib-gbserver/config.h.
1613 * gdbreplay.c: Likewise.
1615 2012-08-08 Doug Evans <dje@google.com>
1617 * Makefile.in (SFILES): Add gdb_vecs.c.
1618 (OBS): Add gdb_vecs.o.
1619 (gdb_vecs_h, host_defs_h): New variables.
1620 (thread-db.o): Add $(gdb_vecs_h) dependency.
1621 (gdb_vecs.o): New rule.
1622 * thread-db.c: #include "gdb_vecs.h".
1623 (thread_db_load_search): Use a vector to iterate over path elements.
1624 Handle text appearing after "$pdir".
1626 * configure.ac: Add check for strstr.
1627 * config.in: Regenerate.
1628 * configure: Regenerate.
1630 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1632 * hostio.c (handle_pread): If pread fails, fall back to attempting
1634 (handle_pwrite): Likewise for pwrite.
1636 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1638 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1639 between unsupported TYPE and unimplementable ADDR/LEN combination.
1640 (arm_insert_point): Act on new return value.
1642 2012-07-31 Pedro Alves <palves@redhat.com>
1644 * server.c (process_point_options): Only skip tokens if we find
1645 one that is unrecognized. Don't treat 'X' specially while
1646 skipping unrecognized tokens.
1648 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1650 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1651 to 4-byte-align HW breakpoint addresses for Thumb.
1653 2012-07-27 Yao Qi <yao@codesourcery.com>
1657 * server.h: Declare gdb_agent_about_to_close.
1658 * target.c (kill_inferior): Include "agent.h".
1659 New. Send command 'kill'.
1660 * target.h (kill_inferior): Removed macro.
1661 * tracepoint.c (gdb_agent_about_to_close): New.
1662 (gdb_agent_helper_thread): Handle command 'close'.
1663 Wait endlessly until the inferior stops.
1664 Install gdb_agent_remove_socket to atexit hook.
1665 (agent_socket_name): New static variable.
1666 (gdb_agent_socket_init): Replace local variable 'name' with
1667 'agent_socket_name'.
1668 (gdb_agent_remove_socket): New.
1670 2012-07-27 Yao Qi <yao@codesourcery.com>
1672 * server.c (process_point_options): Stop at 'X' when parsing.
1674 2012-07-19 Michael Eager <eager@eagercon.com>
1676 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1678 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1679 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1680 hardware breakpoint.
1682 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1684 * gdbserver/linux-low.c (initialize_low): Call
1685 linux_ptrace_init_warnings.
1687 2012-07-02 Doug Evans <dje@google.com>
1689 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1692 2012-07-02 Stan Shebs <stan@codesourcery.com>
1694 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1695 (ax.o): Add it to build rule.
1697 (OBS): Add format.o.
1698 (IPA_OBS): Add format.o.
1699 * server.c (handle_query): Claim support for breakpoint commands.
1700 (process_point_options): Add command case.
1701 (process_serial_event): Leave running if there are printfs in
1703 * mem-break.h (any_persistent_commands): Declare.
1704 (add_breakpoint_commands): Declare.
1705 (gdb_no_commands_at_breakpoint): Declare.
1706 (run_breakpoint_commands): Declare.
1707 * mem-break.c (struct point_command_list): New struct.
1708 (struct breakpoint): New field command_list.
1709 (any_persistent_commands): New function.
1710 (add_commands_to_breakpoint): New function.
1711 (add_breakpoint_commands): New function.
1712 (gdb_no_commands_at_breakpoint): New function.
1713 (run_breakpoint_commands): New function.
1714 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1716 * ax.c: Include format.h.
1717 (ax_printf): New function.
1718 (gdb_eval_agent_expr): Add printf opcode.
1720 2012-06-13 Yao Qi <yao@codesourcery.com>
1722 * server.c (start_inferior): Remove duplicated writes to fields
1723 'last_resume_kind' and 'last_status' of 'current_inferior'.
1725 2012-06-12 Yao Qi <yao@codesourcery.com>
1726 Pedro Alves <palves@redhat.com>
1728 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1730 * server.c (handle_v_cont): Extend comment.
1732 2012-06-11 Yao Qi <yao@codesourcery.com>
1734 * linux-low.c (linux_attach): Add 'static'.
1736 2012-06-06 Yao Qi <yao@codesourcery.com>
1738 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1740 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1742 Fix gcc -flto compilation warning.
1743 * server.c (main): Make variable multi_mode and attach volatile.
1745 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1747 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1748 if the platform doesn't know about it.
1750 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1752 * Makefile.in (SFILES): Add linux-tile-low.c.
1753 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1754 * configure.srv: Handle tilegx-*-linux*.
1755 * linux-tile-low.c: New file.
1757 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1759 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1761 2012-05-24 Pedro Alves <palves@redhat.com>
1765 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1767 2012-05-24 Pedro Alves <palves@redhat.com>
1771 Replace target_signal with gdb_signal throughout.
1773 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1775 * linux-low.c (linux_store_registers): Avoid the copying sequence
1776 when no data has been retrieved by ptrace.
1778 2012-05-22 Will Deacon <will.deacon@arm.com>
1780 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1781 Include asm/ptrace.h.
1782 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1785 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1787 * linux-low.c (linux_store_registers): Don't re-retrieve data
1788 with ptrace that has already been obtained from /proc. Always
1789 copy any data retrieved with ptrace to the buffer supplied.
1791 2012-05-11 Yao Qi <yao@codesourcery.com>
1792 Pedro Alves <palves@redhat.com>
1794 * linux-low.c (enum stopping_threads_kind): New.
1795 (stopping_threads): Change type to `enum stopping_threads_kind'.
1796 (handle_extended_wait): If stopping and suspending threads, leave
1797 the new_lwp suspended too.
1798 (linux_wait_for_event): Adjust.
1799 (stop_all_lwps): Set `stopping_threads' to
1800 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1801 whether we're suspending threads or just stopping them. Assert no
1804 2012-04-29 Yao Qi <yao@codesourcery.com>
1806 * server.h: Move some code to ...
1807 * gdbthread.h: ... here. New.
1808 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1809 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1810 (nto-low.o, win32-low.o): Likewise.
1811 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1812 * regcache.c, remote-utils.c, server.c: Likewise.
1813 * target.c, tracepoint.c, win32-low.c: Likewise.
1815 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1817 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1818 (PTRACE_ARG4_TYPE): Likewise.
1819 (PTRACE_XFER_TYPE): Likewise.
1820 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1821 ptrace to PTRACE_ARG3_TYPE.
1822 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1823 (PTRACE_ARG4_TYPE): Likewise.
1824 (PTRACE_XFER_TYPE): Likewise.
1825 (linux_detach_one_lwp): Cast fourth argument of
1826 ptrace to long then PTRACE_ARG4_TYPE.
1827 (regsets_fetch_inferior_registers): Cast third argument of
1828 ptrace to long then PTRACE_ARG3_TYPE.
1829 (regsets_store_inferior_registers): Likewise.
1831 2012-04-20 Pedro Alves <palves@redhat.com>
1833 * configure: Regenerate.
1835 2012-04-19 Pedro Alves <palves@redhat.com>
1837 * Makefile.in (GNULIB_BUILDDIR): New.
1838 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1839 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1840 (all, install-only, uninstall, clean-info, all-lib, clean): No
1841 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1842 (maintainer-clean realclean distclean): Use subdir_do.
1844 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1845 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1846 * acinclude.m4: Include acx_configure_dir.m4.
1847 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1848 calls. Call AC_PROG_RANLIB. Configure gnulib using
1851 (GNULIB_STDINT_H): Adjust.
1852 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1853 * gdbreplay.c: Include build-gnulib/config.h.
1854 * server.h: Likewise.
1855 * aclocal.m4: Regenerate.
1856 * config.in: Regenerate.
1857 * configure: Regenerate.
1859 2012-04-19 Pedro Alves <palves@redhat.com>
1861 * Makefile.in (LIBGNU, INCGNU): Adjust.
1862 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1863 (all, install-only, uninstall, clean-info, all-lib, clean)
1864 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1865 * configure.ac: Adjust AC_OUTPUT output.
1866 * aclocal.m4: Regenerate.
1867 * configure: Regenerate.
1869 2012-04-19 Pedro Alves <palves@redhat.com>
1871 * Makefile.in (generated_files): New.
1872 (server_h): Remove the explicit dependency on config.h, and depend
1873 on $generated_files.
1875 2012-04-19 Pedro Alves <palves@redhat.com>
1877 * Makefile.in (INCGNU): Add -Ignulib.
1879 2012-04-19 Pedro Alves <palves@redhat.com>
1881 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1882 (INCGNU): ... this, and spell out -I here.
1883 (GNULIB_LIB): Rename to ...
1885 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1887 2012-04-19 Pedro Alves <palves@redhat.com>
1889 * config.in: Regenerate.
1891 2012-04-19 Pedro Alves <palves@redhat.com>
1893 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1894 * server.h (memmem): Remove declaration.
1895 * config.in: Regenerate.
1896 * configure: Regenerate.
1898 2012-04-19 Yao Qi <yao@codesourcery.com>
1900 * Makefile.in (SFILES): Add common/vec.c.
1904 2012-04-19 Yao Qi <yao@codesourcery.com>
1906 * remote-utils.c (prepare_resume_reply): Replace with macro
1907 target_core_of_thread.
1908 * server.c (handle_qxfer_threads_proper): Likewise.
1909 * target.h (traget_core_of_thread): New macro.
1911 2012-04-18 Pedro Alves <palves@redhat.com>
1913 * aclocal.m4: Regenerate.
1914 * configure: Regenerate.
1916 2012-04-16 Yao Qi <yao@codesourcery.com>
1918 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1919 duplicated on address.
1921 2012-04-16 Yao Qi <yao@codesourcery.com>
1923 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1924 (struct tracepoint_action_ops) <send>: New field.
1925 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1926 (agent_expr_send, x_tracepoint_action_send): New.
1927 (l_tracepoint_action_send): New.
1928 (cmd_qtdp): Download and install tracepoint
1929 according to `use_agent'.
1930 (run_inferior_command): Add one more parameter `len'.
1932 (tracepoint_send_agent): New.
1933 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1935 2012-04-16 Yao Qi <yao@codesourcery.com>
1937 * tracepoint.c (download_tracepoints): Moved to ...
1938 (cmd_qtstart): ... here.
1940 2012-04-14 Yao Qi <yao@codesourcery.com>
1942 * tracepoint.c: Include inttypes.h.
1943 (struct collect_memory_action): Use sized types.
1944 (struct tracepoint): Likewise.
1945 (cmd_qtdp, stop_tracing): Update print specifiers.
1946 (cmd_qtp, response_tracepoint): Likewise.
1947 (collect_data_at_tracepoint): Likewise.
1948 (collect_data_at_step): Likewise.
1950 2012-04-14 Yao Qi <yao@codesourcery.com>
1952 Import gnulib module inttypes.
1953 * aclocal.m4, config.in, configure: Regenerated.
1955 2012-04-14 Yao Qi <yao@codesourcery.com>
1957 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1958 Makefile and config.status at last.
1960 2012-04-13 Yao Qi <yao@codesourcery.com>
1962 * tracepoint.c: Include stdint.h unconditionally.
1964 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1966 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1967 on BFD_HAVE_SYS_PROCFS_TYPE.
1968 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1969 * configure: Regenerate.
1970 * config.in: Likewise.
1972 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1974 * Makefile.in (clean): Also remove x32.c x32-linux.c
1975 x32-avx.c x32-avx-linux.c.
1976 (x32.o): New target.
1978 (x32-linux.o): Likewise.
1979 (x32-linux.c): Likewise.
1980 (x32-avx.o): Likewise.
1981 (x32-avx.c): Likewise.
1982 (x32-avx-linux.o): Likewise.
1983 (x32-avx-linux.c): Likewise.
1985 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1986 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1987 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1988 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1989 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1990 i386/x32-avx-linux.xml.
1992 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1993 (init_registers_x32_avx_linux): Likwise.
1994 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1995 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1997 2012-04-13 Pedro Alves <palves@redhat.com>
1999 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2000 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2001 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2002 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2005 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2007 * linux-x86-low.c (compat_x32_clock_t): New.
2008 (compat_x32_siginfo_t): Likewise.
2009 (compat_x32_siginfo_from_siginfo): Likewise.
2010 (siginfo_from_compat_x32_siginfo): Likewise.
2011 (linux_is_elf64): Likewise.
2012 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2013 and siginfo_from_compat_x32_siginfo for x32.
2014 (x86_arch_setup): Set linux_is_elf64.
2016 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2019 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2021 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2022 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2023 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2024 compatible with process.
2026 2012-04-12 Yao Qi <yao@codesourcery.com>
2028 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2029 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2030 (install-only, install-info, clean): Handle sub dir gnulib.
2031 (all-lib, am--refresh): New targets.
2032 (memmem.o): Remove target.
2033 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2034 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2035 (AC_REPLACE_FUNCS): Remove memmem.
2036 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2037 (AC_OUTPUT): Generate Makefile in gnulib/.
2038 * aclocal.m4, config.in, configure: Regenerated.
2040 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2042 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2044 2012-04-05 Pedro Alves <palves@redhat.com>
2046 -Werror=strict-aliasing
2048 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2051 2012-04-04 Pedro Alves <palves@redhat.com>
2053 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2054 (sparc_store_gregset_from_stack, sparc_store_gregset)
2055 (sparc_breakpoint_at): Fix formatting.
2057 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2059 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2061 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2062 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2063 * config.in: Regenerate.
2064 * configure: Likewise.
2066 2012-03-29 Pedro Alves <palves@redhat.com>
2068 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2069 Correct ptrace arguments.
2071 2012-03-28 Pedro Alves <palves@redhat.com>
2073 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2074 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2075 (IA64_FR1_REGNUM): New defines.
2076 (ia64_fetch_register): New.
2077 (the_low_target): Install it.
2078 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2080 * linux-low.c (linux_fetch_registers): Try the
2081 the_low_target.fetch_register hook first.
2083 * linux-arm-low.c (the_low_target): Adjust.
2084 * linux-bfin-low.c (the_low_target): Adjust.
2085 * linux-cris-low.c (the_low_target): Adjust.
2086 * linux-crisv32-low.c (the_low_target): Adjust.
2087 * linux-m32r-low.c (the_low_target): Adjust.
2088 * linux-m68k-low.c (the_low_target): Adjust.
2089 * linux-mips-low.c (the_low_target): Adjust.
2090 * linux-ppc-low.c (the_low_target): Adjust.
2091 * linux-s390-low.c (the_low_target): Adjust.
2092 * linux-sh-low.c (the_low_target): Adjust.
2093 * linux-sparc-low.c (the_low_target): Adjust.
2094 * linux-tic6x-low.c (the_low_target): Adjust.
2095 * linux-x86-low.c (the_low_target): Adjust.
2096 * linux-xtensa-low.c (the_low_target): Adjust.
2098 2012-03-26 Pedro Alves <palves@redhat.com>
2100 * server.c (handle_qxfer_libraries): Don't bail early if
2101 the_target->qxfer_libraries_svr4 is not NULL.
2103 2012-03-26 Pedro Alves <palves@redhat.com>
2105 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2107 2012-03-23 Pedro Alves <palves@redhat.com>
2109 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2110 "library-list-svr4" element's start tag when the the DSO list is
2113 2012-03-23 Pedro Alves <palves@redhat.com>
2115 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2116 a variable whose type size is the same as the inferior's pointer
2119 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2121 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2123 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2124 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2125 * linux-low.h: Include <signal.h>.
2126 (struct siginfo): Remove forward declaration.
2127 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2130 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2132 * .gitignore: Ignore more files.
2134 2012-03-19 Pedro Alves <palves@redhat.com>
2135 Jan Kratochvil <jan.kratochvil@redhat.com>
2137 * server.c (cont_thread, general_thread): Add describing comments.
2138 (start_inferior): Clear `cont_thread'.
2139 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2142 2012-03-15 Yao Qi <yao@codesourcery.com>
2144 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2146 (cmd_qtdp): ... here.
2148 2012-03-15 Yao Qi <yao@codesourcery.com>
2150 * tracepoint.c (struct tracepoint_action_ops): New.
2151 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2152 (m_tracepoint_action_download): New.
2153 (r_tracepoint_action_download): New.
2154 (x_tracepoint_action_download): New.
2155 (l_tracepoint_action_download): New.
2156 (add_tracepoint_action): Install `action->ops' according type.
2157 (download_tracepoint_1): Move code `download' function pointer
2158 of various tracepoint_action_ops.
2160 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2162 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2163 linux_ptrace_attach_warnings.
2165 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2167 * Makefile.in (linux-ptrace.o): New.
2168 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2169 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2170 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2171 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2172 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2174 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2176 2012-03-08 Yao Qi <yao@codesourcery.com>
2177 Pedro Alves <palves@redhat.com>
2179 Fix PR server/13392.
2180 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2182 * tracepoint.c (remove_tracepoint): New.
2183 (cmd_qtdp): Call remove_tracepoint when failed to install.
2185 2012-03-07 Pedro Alves <palves@redhat.com>
2187 * linux-low.c (get_detach_signal): New.
2188 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2189 Pass on pending signals to PTRACE_DETACH. Check the result of the
2191 * server.c (program_signals, program_signals_p): New.
2192 (handle_general_set): Handle QProgramSignals.
2193 * server.h (program_signals, program_signals_p): Declare.
2195 2012-03-05 Pedro Alves <palves@redhat.com>
2196 Jan Kratochvil <jan.kratochvil@redhat.com>
2198 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2201 2012-03-03 Yao Qi <yao@codesourcery.com>
2203 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2204 agent_look_up_symbols.
2206 2012-03-03 Yao Qi <yao@codesourcery.com>
2208 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2209 (linux-x86-low.o): Likewise.
2210 * server.h: Remove in_process_agent_loaded.
2211 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2215 2012-03-03 Yao Qi <yao@codesourcery.com>
2217 * tracepoint.c (gdb_agent_capability): New global.
2218 (in_process_agent_loaded_ust): Renamed to
2219 `in_process_agent_supports_ust'.
2221 (in_process_agent_supports_ust): Call agent_capability_check.
2222 (clear_installed_tracepoints): Assert that agent supports
2225 2012-03-03 Yao Qi <yao@codesourcery.com>
2227 * linux-low.c (linux_supports_agent): New.
2228 (linux_target_ops): Initialize field `supports_agent' with
2229 linux_supports_agent.
2230 * target.h (struct target_ops) <supports_agent>: New.
2231 (target_supports_agent): New macro.
2232 * server.c (handle_general_set): Handle packet 'QAgent'.
2233 (handle_query): Send `QAgent+'.
2234 * Makefile.in (server.o): Depends on agent.h.
2236 2012-03-03 Yao Qi <yao@codesourcery.com>
2238 * Makefile.in (OBS): Add agent.o.
2239 Add new rule for agent.o.
2240 Track dependence of tracepoint.c on agent.h.
2241 * tracepoint.c (run_inferior_command_1):
2242 (run_inferior_command): Call agent_run_command.
2243 (gdb_ust_connect_sync_socket): Deleted. Move it to
2245 (resume_thread, stop_thread): Likewise.
2246 (gdb_ust_socket_init): Renamed to ...
2247 (gdb_agent_socket_init): ... New.
2248 (gdb_ust_thread): Renamed to ...
2249 (gdb_agent_helper_thread): ... New.
2250 (gdb_ust_init): Move some code to ...
2251 (gdb_agent_init): ... here. New.
2252 [HAVE_UST]: Call gdb_ust_init.
2253 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2254 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2255 * config.in, configure: Regenerated.
2257 2012-03-02 Pedro Alves <palves@redhat.com>
2259 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2260 * linux-low.c (struct simple_pid_list): New.
2261 (stopped_pids): New a struct simple_pid_list pointer.
2262 (add_to_pid_list, pull_pid_from_list): New.
2263 (handle_extended_wait): Don't assume the first signal new children
2264 report is SIGSTOP. Adjust call to pull_pid_from_list.
2265 (linux_wait_for_lwp): Adjust.
2267 2012-03-02 Yao Qi <yao@codesourcery.com>
2269 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2272 2012-03-02 Yao Qi <yao@codesourcery.com>
2274 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2275 `stop_pc' and `tpoint'. Update caller.
2277 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2279 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2280 * linux-low.c (use_linux_regsets): New macro.
2281 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2282 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2283 (linux_register_in_regsets): New function.
2284 (usr_fetch_inferior_registers): Skip registers covered by
2286 (usr_store_inferior_registers): Likewise.
2287 (usr_fetch_inferior_registers): New macro.
2288 (usr_store_inferior_registers): Likewise.
2289 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2290 (linux_store_registers): Likewise.
2291 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2293 (init_registers_mips64_dsp_linux): Likewise.
2294 (init_registers_mips_linux): New macro.
2295 (init_registers_mips_dsp_linux): Likewise.
2296 (mips_dsp_num_regs): Likewise.
2297 (DSP_BASE, DSP_CONTROL): New fallback macros.
2298 (mips_base_regs): New macro.
2299 (mips_regmap): Use it. Fix the size.
2300 (mips_dsp_regmap): New variable.
2301 (mips_dsp_regset_bitmap): Likewise.
2302 (mips_arch_setup): New function.
2303 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2305 (mips_cannot_store_register): Likewise.
2306 (the_low_target): Update .arch_setup, .num_regs and .regmap
2307 initializers. Add .regset_bitmap initializer.
2308 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2310 * linux-bfin-low.c (the_low_target): Likewise.
2311 * linux-cris-low.c (the_low_target): Likewise.
2312 * linux-crisv32-low.c (the_low_target): Likewise.
2313 * linux-ia64-low.c (the_low_target): Likewise.
2314 * linux-m32r-low.c (the_low_target): Likewise.
2315 * linux-m68k-low.c (the_low_target): Likewise.
2316 * linux-ppc-low.c (the_low_target): Likewise.
2317 * linux-s390-low.c (the_low_target): Likewise.
2318 * linux-sh-low.c (the_low_target): Likewise.
2319 * linux-sparc-low.c (the_low_target): Likewise.
2320 * linux-tic6x-low.c (the_low_target): Likewise.
2321 * linux-x86-low.c (the_low_target): Likewise.
2322 * linux-xtensa-low.c (the_low_target): Likewise.
2323 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2324 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2325 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2327 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2328 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2330 2012-02-29 Yao Qi <yao@codesourcery.com>
2331 Pedro Alves <palves@redhat.com>
2333 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2334 `step_over_finished' is true.
2336 2012-02-27 Pedro Alves <palves@redhat.com>
2338 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2339 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2341 2012-02-27 Pedro Alves <palves@redhat.com>
2344 * linux-low.c (pid_is_stopped): New.
2345 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2347 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2349 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2352 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2354 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2356 2012-02-24 Luis Machado <lgustavo@codesourcery>
2358 * server.c (handle_query): Advertise support for target-side
2359 breakpoint condition evaluation.
2360 (process_point_options): New function.
2361 (process_serial_event): When inserting a breakpoint, check for
2362 a target-side condition that should be evaluated.
2364 * mem-break.c: Include regcache.h and ax.h.
2365 (point_cond_list_t): New data structure.
2366 (breakpoint) <cond_list>: New field.
2367 (find_gdb_breakpoint_at): Make non-static.
2368 (delete_gdb_breakpoint_at): Clear any target-side
2370 (clear_gdb_breakpoint_conditions): New function.
2371 (add_condition_to_breakpoint): Likewise.
2372 (add_breakpoint_condition): Likewise.
2373 (gdb_condition_true_at_breakpoint): Likewise.
2374 (gdb_breakpoint_here): Return result directly instead
2375 of going through a local variable.
2377 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2378 (clear_gdb_breakpoint_conditions): Likewise.
2379 (add_breakpoint_condition): Likewise.
2380 (gdb_condition_true_at_breakpoint): Likewise.
2382 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2383 (need_step_over_p): Take target-side breakpoint condition into
2386 2012-02-24 Luis Machado <lgustavo@codesourcery>
2388 * server.h: Include tracepoint.h.
2389 (agent_mem_read, agent_get_trace_state_variable_value,
2390 agent_set_trace_state_variable_value,
2391 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2392 get_set_tsv_func_addr): New prototypes.
2394 * ax.h: New include file.
2395 * ax.c: New source file.
2397 * tracepoint.c: Include ax.h.
2398 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2399 agent_expr, eval_result_type): Move to ax.h.
2400 (parse_agent_expr): Rename to ...
2401 (gdb_parse_agent_expr): ... this, make it non-static and move
2403 (unparse_agent_expr) Rename to ...
2404 (gdb_unparse_agent_expr): ... this, make it non-static and move
2406 (eval_agent_expr): Rename to ...
2407 (eval_tracepoint_agent_expr): ... this.
2408 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2409 forward declarations.
2410 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2411 (agent_get_trace_state_variable_value): New function.
2412 (agent_set_trace_state_variable_value): New function.
2413 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2414 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2415 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2416 (condition_true_at_tracepoint): Likewise.
2417 (parse_agent_expr): Rename to ...
2418 (gdb_parse_agent_expr): ... this and move to ax.c.
2419 (unparse_agent_expr): Rename to ...
2420 (gdb_unparse_agent_expr): ... this and move to ax.c.
2421 (gdb_agent_op_name): Move to ax.c.
2422 (eval_agent_expr): Rename to ...
2423 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2425 (eval_tracepoint_agent_expr): New function.
2426 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2428 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2430 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2431 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2432 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2433 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2434 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2435 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2436 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2437 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2438 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2439 (compile_bytecodes): Remove forward declaration.
2440 (is_goto_target): Move to ax.c.
2441 (compile_bytecodes): Move to ax.c and call
2442 agent_get_trace_state_variable_value (...) and
2443 agent_set_trace_state_variable_value (...).
2445 * Makefile.in: Update ax.c and IPA dependencies.
2447 2012-02-24 Pedro Alves <palves@redhat.com>
2449 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2450 (cmd_bigqtbuffer_circular): ... this. Only handle
2451 'QTBuffer:circular:'.
2452 (handle_tracepoint_general_set): Adjust.
2454 2012-02-16 Yao Qi <yao@codesourcery.com>
2456 * inferiors.c: Move code to ...
2457 * dll.c: .... here. New.
2458 * server.h: Declare clear_dlls.
2459 * Makefile.in (SFILES): Add dll.c.
2463 2012-02-11 Yao Qi <yao@codesourcery.com>
2465 * server.c: (handle_monitor_command): Add a new parameter
2467 (handle_query): Update caller.
2469 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2471 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2472 * configure, config.in: Regenerate.
2473 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2476 2012-02-02 Pedro Alves <palves@redhat.com>
2478 Try SIGKILL first, then PTRACE_KILL.
2479 * linux-low.c (linux_kill_one_lwp): New.
2480 (linux_kill_one_lwp): Rename to ...
2481 (kill_one_lwp_callback): ... this. Use the new
2484 2012-02-02 Pedro Alves <palves@redhat.com>
2486 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2489 2012-01-27 Pedro Alves <palves@redhat.com>
2491 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2492 (elf_64_file_p): Make static.
2493 (linux_pid_exe_is_elf_64_file): New.
2494 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2495 Delete declarations.
2496 (linux_pid_exe_is_elf_64_file): Declare.
2497 * linux-x86-low.c (x86_arch_setup): Use
2498 linux_pid_exe_is_elf_64_file.
2500 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2502 * linux-low.c (linux_wait_for_event_1): Rename to ...
2503 (linux_wait_for_event): ... here and merge it with former
2504 linux_wait_for_event - new variable wait_ptid, use it.
2505 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2507 2012-01-23 Pedro Alves <palves@redhat.com>
2509 * server.c (main): Avoid yet another case of infinite loop while
2510 detaching/killing after a longjmp.
2512 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2515 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2517 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2519 * hostio.c (handle_readlink): New function.
2520 (handle_vFile): Call it to handle "vFile:readlink" packets.
2522 2012-01-20 Pedro Alves <palves@redhat.com>
2523 Ulrich Weigand <ulrich.weigand@linaro.org>
2525 * server.c (handle_v_requests): Only support vAttach and vRun to
2526 start multiple processes when in extended protocol mode.
2528 2012-01-17 Pedro Alves <palves@redhat.com>
2530 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2531 memalign plus mprotect to allocate the scratch buffer.
2533 2012-01-13 Pedro Alves <palves@redhat.com>
2535 * server.c (attach_inferior): Clear `cont_thread'.
2537 2012-01-13 Pedro Alves <palves@redhat.com>
2539 * server.c (main): Avoid infinite loop while detaching/killing
2542 2012-01-09 Doug Evans <dje@google.com>
2544 * server.c (start_inferior): Set last_ptid in --wrapper case.
2546 2012-01-06 Yao Qi <yao@codesourcery.com>
2548 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2550 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2552 2012-01-04 Yao Qi <yao@codesourcery.com>
2554 * tracepoint.c (cmd_qtdp): Print debug message
2555 for static tracepoint.
2557 2012-01-04 Yao Qi <yao@codesourcery.com>
2559 * tracepoint.c (trace_vdebug): Differentiate debug message
2560 between gdbserver and IPA.
2562 2012-01-03 Yao Qi <yao@codesourcery.com>
2564 * tracepoint.c (tracepoint_was_hit): Don't collect for
2567 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2569 * terminal.h: Reformat copyright header.
2571 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2573 * server.c (gdbserver_version): Update copyright year.
2574 * gdbreplay.c (gdbreplay_version): Likewise.
2576 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2578 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2581 2011-12-18 Hui Zhu <teawater@gmail.com>
2582 * linux-low.c (linux_create_inferior): Save return value to ret.
2584 2011-12-18 Hui Zhu <teawater@gmail.com>
2586 * linux-low.c (linux_create_inferior): Save return value to ret.
2588 2011-12-16 Doug Evans <dje@google.com>
2590 * linux-low.c (linux_create_inferior): If stdio connection,
2591 redirect stdin from /dev/null, stdout to stderr.
2592 * remote-utils.c (remote_is_stdio): New static global.
2593 (remote_connection_is_stdio): New function.
2594 (remote_prepare): Handle stdio connection.
2595 (remote_open): Ditto.
2596 (remote_close): Don't close stdin for stdio connections.
2597 (read_prim,write_prim): New functions. Replace all calls to
2598 read/write to these.
2599 * server.c (main): Watch for "-" argument. Move call to
2600 remote_prepare before start_inferior.
2601 * server.h (STDIO_CONNECTION_NAME): New macro.
2602 (remote_connection_is_stdio): Declare.
2604 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2605 in debugging output.
2607 2011-12-15 Yao Qi <yao@codesourcery.com>
2609 * tracepoint.c: Include sys/syscall.h.
2610 (gdb_ust_thread): Remove preprocessor conditional.
2612 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2614 * linux-low.c (linux_detach_one_lwp): Call
2615 the_low_target.prepare_to_resume before detaching.
2617 2011-12-14 Yao Qi <yao@codesourcery.com>
2619 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2622 2011-12-14 Yao Qi <yao@codesourcery.com>
2624 * i386-low.c (i386_low_stopped_data_address): Initialize local
2627 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2631 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2632 DR_CONTROL unless necessary. Extend comments.
2633 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2634 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2636 2011-12-13 Yao Qi <yao@codesourcery.com>
2638 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2640 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2642 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2644 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2645 Print new debug message for such case.
2647 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2649 Fix overlapping memcpy.
2650 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2651 the read_inferior_memory transfer.
2652 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2653 write_inferior_memory transfer.
2654 (set_fast_tracepoint_jump): New variable buf. Use it for the
2655 read_inferior_memory and write_inferior_memory transfers.
2656 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2657 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2658 Use it for the write_inferior_memory transfer.
2659 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2662 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2664 * linux-low.c (fetch_register, store_register): Make code
2665 consistent, fix formatting.
2667 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2669 * linux-low.c (usr_store_inferior_registers): Factor out code
2670 to handle individual registers into...
2671 (store_register): ... this new function.
2673 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2675 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2676 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2677 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2678 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2679 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2680 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2681 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2682 (srv_xmlfiles): Add new XML files.
2684 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2686 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2687 (init_registers_s390_linux32v1): Add prototype.
2688 (init_registers_s390_linux32v2): Likewise.
2689 (init_registers_s390_linux64v1): Likewise.
2690 (init_registers_s390_linux64v2): Likewise.
2691 (init_registers_s390x_linux64v1): Likewise.
2692 (init_registers_s390x_linux64v2): Likewise.
2693 (s390_num_regs): Increment to 52.
2694 (s390_regmap): Add orig_r2 register.
2695 (s390_num_regs_3264): Increment to 68.
2696 (s390_regmap_3264): Add orig_r2 register.
2697 (s390_collect_ptrace_register): Handle orig_r2 register.
2698 (s390_supply_ptrace_register): Likewise.
2699 (s390_fill_last_break): New function.
2700 (s390_store_last_break): Likewise.
2701 (s390_fill_system_call): New function.
2702 (s390_store_system_call): Likewise.
2703 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2705 (s390_check_regset): New function.
2706 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2707 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2708 Update target_regsets for available register sets.
2710 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2711 Jan Kratochvil <jan.kratochvil@redhat.com>
2713 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2714 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2716 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2717 * linux-low.h (struct process_info_private): New member r_debug.
2718 * server.c (handle_qxfer_libraries): Call
2719 the_target->qxfer_libraries_svr4.
2720 (handle_qxfer_libraries_svr4): New function.
2721 (qxfer_packets): New entry "libraries-svr4".
2722 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2723 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2724 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2725 PACKET_qXfer_libraries_svr4.
2727 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2729 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2730 PSW address/mask between 8-byte and 16-byte formats.
2731 (s390_supply_ptrace_register): Likewise.
2732 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2733 basic addressing mode bit.
2735 2011-11-24 Stan Shebs <stan@codesourcery.com>
2737 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2739 2011-11-17 Stan Shebs <stan@codesourcery.com>
2741 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2742 (tracing_start_time): New global.
2743 (tracing_stop_time): New global.
2744 (tracing_user_name): New global.
2745 (tracing_notes): New global.
2746 (tracing_stop_note): New global.
2747 (cmd_qtstart): Set traceframe_usage, start_time.
2748 (stop_tracing): Set stop_time.
2749 (cmd_qtstatus): Report additional status.
2750 (cmd_qtp): New function.
2751 (handle_tracepoint_query): Call it.
2752 (cmd_qtnotes): New function.
2753 (handle_tracepoint_general_set): Call it.
2754 (get_timestamp): Rename from tsv_get_timestamp.
2756 2011-11-14 Stan Shebs <stan@codesourcery.com>
2757 Kwok Cheung Yeung <kcy@codesourcery.com>
2759 * linux-x86-low.c (small_jump_insn): New.
2760 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2761 trampoline and error message, build a trampoline and issue a small
2762 jump instruction to it.
2763 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2764 trampoline and error message.
2765 (x86_get_min_fast_tracepoint_insn_len): New.
2766 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2767 * linux-low.h (struct linux_target_ops): Add arguments to
2768 install_fast_tracepoint_jump_pad operation, add new operation.
2769 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2771 (linux_get_min_fast_tracepoint_insn_len): New function.
2772 (linux_target_op): Add new operation.
2773 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2774 (gdb_trampoline_buffer_end): Ditto.
2775 (gdb_trampoline_buffer_error): Ditto.
2776 (struct ipa_sym_addresses): Add fields for new IPA variables.
2777 (symbol_list): Add entries for new IPA variables.
2778 (struct tracepoint): Add fields to hold the address range of the
2779 trampoline used by the tracepoint.
2780 (trampoline_buffer_head): New static variable.
2781 (trampoline_buffer_tail): Ditto.
2782 (claim_trampoline_space): New function.
2783 (have_fast_tracepoint_trampoline_buffer): New function.
2784 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2786 (install_fast_tracepoint): Ditto, also add error buffer argument.
2787 (cmd_qtminftpilen): New function.
2788 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2789 (fast_tracepoint_from_trampoline_address): New function.
2790 (fast_tracepoint_collecting): Handle trampoline as part of jump
2792 (set_trampoline_buffer_space): New function.
2793 (initialize_tracepoint): Initialize new IPA variables.
2794 * target.h (struct target_ops): Add arguments to
2795 install_fast_tracepoint_jump_pad operation, add new
2796 get_min_fast_tracepoint_insn_len operation.
2797 (target_get_min_fast_tracepoint_insn_len): New.
2798 (install_fast_tracepoint_jump_pad): Add arguments.
2799 * server.h (IPA_BUFSIZ): Define.
2800 * linux-i386-ipa.c: Include extra header files.
2801 (initialize_fast_tracepoint_trampoline_buffer): New function.
2802 (initialize_low_tracepoint): Call it.
2803 * server.h (set_trampoline_buffer_space): Declare.
2804 (claim_trampoline_space): Ditto.
2805 (have_fast_tracepoint_trampoline_buffer): Ditto.
2807 2011-11-14 Yao Qi <yao@codesourcery.com>
2809 * server.c (handle_query): Handle InstallInTrace for qSupported.
2810 * tracepoint.c (add_tracepoint): Sort list.
2811 (install_tracepoint, download_tracepoint): New.
2812 (cmd_qtdp): Call them to install and download tracepoints.
2813 (sort_tracepoints): Removed.
2814 (cmd_qtstart): Update.
2816 2011-11-14 Yao Qi <yao@codesourcery.com>
2818 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2819 * mem-break.h: Declare.
2820 * tracepoint.c (cmd_qtstart): Move some code to ...
2821 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2823 (download_tracepoints): Move some code to ...
2824 (download_tracepoint_1): ... here. New.
2826 2011-11-08 Yao Qi <yao@codesourcery.com>
2828 * remote-utils.c (relocate_instruction): A comment fix.
2830 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2832 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2833 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2834 dr_status_mirror and dr_control_mirror from debug_reg_state.
2835 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2836 (i386_initial_stuff): Remove use of deleted globals.
2837 (i386_get_thread_context, i386_set_thread_context,
2838 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2839 from debug_reg_state.
2841 2011-11-05 Yao Qi <yao@codesourcery.com>
2843 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2844 address as TPOINT's.
2846 2011-11-02 Stan Shebs <stan@codesourcery.com>
2848 * tracepoint.c (agent_mem_read_string): New function.
2849 (eval_agent_expr): Call it for tracenz.
2850 * server.c (handle_query): Report support for tracenz.
2852 2011-11-02 Yao Qi <yao@codesourcery.com>
2854 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2856 2011-11-02 Yao Qi <yao@codesourcery.com>
2858 * target.h: Fix a typo in comment.
2860 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2862 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2863 clobber the breakpoints' shadows with fast tracepoint jumps.
2864 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2865 * target.c (write_inferior_memory): Also pass MYADDR down to
2868 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2870 * configure.ac: Check support for personality routine.
2871 * configure: Regenerate.
2872 * config.in: Likewise.
2873 * linux-low.c: Include <sys/personality.h>.
2874 Define ADDR_NO_RANDOMIZE if necessary.
2875 (linux_create_inferior): Disable address space randomization when
2876 forking inferior, if requested.
2877 (linux_supports_disable_randomization): New function.
2878 (linux_target_ops): Install it.
2879 * server.h (disable_randomization): Declare.
2880 * server.c (disable_randomization): New global variable.
2881 (handle_general_set): Handle QDisableRandomization.
2882 (handle_query): Likewise for qSupported.
2883 (main): Support --disable-randomization and --no-disable-randomization
2884 command line arguments.
2885 * target.h (struct target_ops): Add supports_disable_randomization.
2886 (target_supports_disable_randomization): New macro.
2888 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2890 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2892 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2893 [!PT_GETDSBT] (target_loadmap): New definition.
2894 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2895 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2896 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2897 and PT_GETDSBT to LINUX_LOADMAP.
2898 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2899 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2901 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2903 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2904 (arm_linux_hwbp_cap): New static variable.
2905 (arm_linux_get_hwbp_cap): Replace by ...
2906 (arm_linux_init_hwbp_cap): ... this new function.
2907 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2908 (arm_linux_get_hw_watchpoint_count): Likewise.
2909 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2910 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2911 (arm_prepare_to_resume): Use perror_with_name instead of error.
2913 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2915 * linux-arm-low.c: Include <signal.h>.
2916 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2917 (struct arm_linux_hwbp_cap): New data type.
2918 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2919 (struct arm_linux_hw_breakpoint): New data type.
2920 (MAX_BPTS, MAX_WPTS): Define.
2921 (struct arch_process_info, struct arch_lwp_info): New data types.
2922 (arm_linux_get_hwbp_cap): New function.
2923 (arm_linux_get_hw_breakpoint_count): Likewise.
2924 (arm_linux_get_hw_watchpoint_count): Likewise.
2925 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2926 (arm_hwbp_control_initialize): Likewise.
2927 (arm_hwbp_control_is_enabled): Likewise.
2928 (arm_hwbp_control_is_initialized): Likewise.
2929 (arm_hwbp_control_disable): Likewise.
2930 (arm_linux_hw_breakpoint_equal): Likewise.
2931 (arm_linux_hw_point_initialize): Likewise.
2932 (struct update_registers_data): New data structure.
2933 (update_registers_callback: New function.
2934 (arm_insert_point): Likewise.
2935 (arm_remove_point): Likewise.
2936 (arm_stopped_by_watchpoint): Likewise.
2937 (arm_stopped_data_address): Likewise.
2938 (arm_new_process): Likewise.
2939 (arm_new_thread): Likewise.
2940 (arm_prepare_to_resume): Likewise.
2941 (the_low_target): Register arm_insert_point, arm_remove_point,
2942 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2943 arm_new_thread, and arm_prepare_to_resume.
2945 2011-09-15 Stan Shebs <stan@codesourcery.com>
2947 * server.h (struct emit_ops): Add compare-goto fields.
2948 * tracepoint.c (gdb_agent_op_sizes): New table.
2949 (emit_eq_goto): New function.
2950 (emit_ne_goto): New function.
2951 (emit_lt_goto): New function.
2952 (emit_le_goto): New function.
2953 (emit_gt_goto): New function.
2954 (emit_ge_goto): New function.
2955 (is_goto_target): New function.
2956 (compile_bytecodes): Recognize special cases of compare-goto
2957 combinations and call specialized emitters for them.
2958 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2959 (amd64_emit_ne_goto): New function.
2960 (amd64_emit_lt_goto): New function.
2961 (amd64_emit_le_goto): New function.
2962 (amd64_emit_gt_goto): New function.
2963 (amd64_emit_ge_goto): New function.
2964 (amd64_emit_ops): Add the new functions.
2965 (i386_emit_eq_goto): New function.
2966 (i386_emit_ne_goto): New function.
2967 (i386_emit_lt_goto): New function.
2968 (i386_emit_le_goto): New function.
2969 (i386_emit_gt_goto): New function.
2970 (i386_emit_ge_goto): New function.
2971 (i386_emit_ops): Add the new functions.
2973 2011-09-08 Stan Shebs <stan@codesourcery.com>
2975 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2976 (i386_emit_epilogue): Restore %ebx.
2978 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2980 * server.c (step_thread): Remove definition.
2981 (process_serial_event): Don't handle Hs.
2982 * server.h (step_thread): Remove declaration.
2983 * target.c (set_desired_inferior): Remove use of step_thread.
2985 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2987 * linux-low.c: Include linux-procfs.h.
2988 (linux_attach_lwp_1): Update comments.
2989 (linux_attach): Scan for existing threads when attaching to a
2990 process that is the tgid.
2991 * Makefile.in: Update dependencies.
2993 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2995 * configure.srv: Add linux-procfs.o dependencies.
2997 2011-08-14 Yao Qi <yao@codesourcery.com>
2999 * target.h (struct target_ops): Fix indent.
3000 * win32-low.c (win32_target_ops): Fix comment.
3002 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3003 Yao Qi <yao@codesourcery.com>
3005 * Makefile.in (clean): Remove tic6x-*.c files.
3006 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3007 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3008 (tic6x-c64xp-linux.c): Likewise.
3009 * configure.srv: Add support for tic6x-*-uclinux.
3010 * linux-tic6x-low.c: New.
3011 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3013 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3014 Yao Qi <yao@codesourcery.com>
3016 * target.h (struct target_ops): Add read_loadmap.
3017 * linux-low.c (struct target_loadseg): New type.
3018 (struct target_loadmap): New type.
3019 (linux_read_loadmap): New function.
3020 (linux_target_ops): Add linux_read_loadmap.
3021 * server.c (handle_query): Support qXfer:fdpic:read packet.
3022 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3025 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3027 * win32-low.c: Include <stdint.h>.
3029 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3031 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3032 to the inferior here.
3033 (i386_remove_aligned_watchpoint): Ditto.
3034 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3035 fit part of the watchpoint in the debug registers.
3036 (i386_update_inferior_debug_regs): New.
3037 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3038 registers, and only update the inferior on success.
3039 (i386_low_remove_watchpoint): Ditto.
3041 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3043 * linux-low.c (compare_ints, unique, list_threads, show_process,
3044 linux_core_of_thread): Delete.
3045 (linux_target_ops): Change linux_core_of_thread to
3046 linux_common_core_of_thread.
3047 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3048 * utils.c (malloc_failure): Change type of argument.
3049 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3050 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3051 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3052 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3053 (IPA_OBJS): Add common-utils-ipa.o.
3054 (ptid_h, linux_osdata_h): New macros.
3055 (server_h): Add common/common-utils.h, common/xml-utils.h,
3056 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3058 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3059 ptid.o, buffer.o): New rules.
3060 (linux-low.o): Add common/linux-osdata.h as a dependency.
3061 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3062 * configure.ac: Add AC_HEADER_DIRENT check.
3063 * config.in: Regenerate.
3064 * configure: Regenerate.
3065 * remote-utils.c (xml_escape_text): Delete.
3066 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3067 buffer_xml_printf): Move to common/buffer.c.
3068 * server.c (main): Remove call to initialize_inferiors.
3069 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3070 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3071 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3072 internal_error, gdb_assert, gdb_assert_fail): Delete.
3073 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3074 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3076 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3077 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3078 initialize_inferiors): Delete.
3080 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3082 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3085 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3087 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3089 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3091 2011-05-26 Yao Qi <yao@codesourcery.com>
3093 * Makefile.in (thread-db.o): Track dependence to
3094 common/gdb_thread_db.h.
3095 * thread-db.c: include gdb_thread_db.h from right place.
3097 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3099 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3100 __FILE__ and __LINE__ to internal_error.
3102 2011-05-13 Doug Evans <dje@google.com>
3104 * thread-db.c (try_thread_db_load_from_sdir): New function.
3105 (try_thread_db_load_from_dir): New function.
3106 (thread_db_load_search): Handle $sdir, ignore $pdir.
3107 Remove trying of system directories if search of
3108 libthread-db-search-path fails, that is now done via $sdir.
3110 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3112 * server.c (handle_query): Add EnableDisableTracepoints to the list
3113 of supported features.
3114 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3116 (cmd_qtenable_disable): New.
3117 (cmd_qtstart): Install tracepoints even if disabled.
3118 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3119 receiving a QTEnable or QTDisable packet.
3120 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3121 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3123 (gdb_probe): Skip data collection if static tracepoint is disabled.
3125 2011-05-10 Doug Evans <dje@google.com>
3127 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3129 2011-05-04 Doug Evans <dje@google.com>
3131 * linux-low.c (linux_join): Skip process lookup.
3132 * spu-low.c (spu_join): Ditto.
3133 * server.c (join_inferiors_callback): Delete.
3134 (process_serial_event): For 'D' packet (detach) call join_inferior
3137 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3139 * README: Don't mention xscale*-*-linux*.
3140 * configure.srv (xscale*-*-linux*): Don't handle target.
3142 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3144 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3146 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3147 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3148 (i386_emit_void_call_2): Likewise.
3150 2011-04-26 Yao Qi <yao@codesourcery.com>
3152 * linux-low.c: Move common macros to linux-ptrace.h.
3153 Include linux-ptrace.h.
3154 * Makefile.in (linux_ptrace_h): New.
3155 (linux-low.o): Depends on linux-ptrace.h.
3157 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3159 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3160 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3161 (remote_prepare): New function with most of the TCP code from ...
3162 (remote_open): ... here. Detect PORT here unconditionally. Move also
3163 setting transport_is_reliable.
3164 * server.c (run_once): New variable.
3165 (gdbserver_usage): Document it.
3166 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3167 the first run if RUN_ONCE.
3168 * server.h (run_once, remote_prepare): New declarations.
3170 2011-04-19 Tom Tromey <tromey@redhat.com>
3172 * win32-low.c (handle_load_dll): Remove duplicate "the".
3174 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3176 Remove support for old Cygwin 1.5 versions.
3177 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3178 function to avoid warning.
3179 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3182 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3184 * gdbserver/server.h (Macro _): Define it if not available.
3186 2011-03-14 Michael Snyder <msnyder@vmware.com>
3188 * hostio.c (handle_close): Remove unnecessary null test.
3190 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3192 * Makefile.in (maintainer-clean realclean distclean): Remove
3193 "make ... subdir_do" command.
3195 2011-03-10 Michael Snyder <msnyder@vmware.com>
3197 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3199 * server.c (handle_v_run): Free alloced buffer on early return.
3201 2011-03-09 Yao Qi <yao@codesourcery.com>
3204 2011-03-04 Yao Qi <yao@codesourcery.com>
3206 * Makefile.in: Remove GNU make feature --directory.
3208 2011-03-05 Yao Qi <yao@codesourcery.com>
3210 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3211 (subdir_do): New make target. Copied from gdb/Makefile.
3212 (maintainer-clean, realclean, distclean, clean): Call corresponding
3213 make targets in common/Makefile.
3215 2011-02-11 Yao Qi <yao@codesourcery.com>
3217 * configure.ac: Call AC_PROG_RANLIB.
3218 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3219 * configure: Regenerate.
3221 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3223 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3225 2011-03-06 Yao Qi <yao@codesourcery.com>
3227 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3229 2011-03-05 Yao Qi <yao@codesourcery.com>
3231 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3232 (subdir_do): New make target. Copied from gdb/Makefile.
3233 (maintainer-clean, realclean, distclean, clean): Call corresponding
3234 make targets in common/Makefile.
3236 2011-03-04 Yao Qi <yao@codesourcery.com>
3238 * Makefile.in: Remove GNU make feature --directory.
3240 2011-03-04 Michael Snyder <msnyder@vmware.com>
3242 * server.c (queue_stop_reply): Call xmalloc not malloc.
3244 2011-03-02 Michael Snyder <msnyder@vmware.com>
3246 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3248 2011-02-28 Michael Snyder <msnyder@vmware.com>
3250 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3251 (cmd_qtframe): Ditto.
3252 (cmd_qtbuffer): Ditto.
3253 (cmd_bigqtbuffer): Ditto.
3255 * utils.c (decimal2str): Initialize 'width' to nine, then
3258 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3260 * hostio.c (require_data): Free *data, not data.
3262 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3264 * hostio.c (require_data): Use free, not xfree.
3266 2011-02-27 Michael Snyder <msnyder@vmware.com>
3268 * server.c (handle_query): Discard unused value.
3270 * hostio.c (require_data): Free malloc memory before returning
3273 2011-02-26 Michael Snyder <msnyder@vmware.com>
3275 * linux-low.c (list_threads): Call closedir for dirent.
3277 2011-02-27 Michael Snyder <msnyder@vmware.com>
3279 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3280 a case statement falls through.
3282 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3284 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3287 2011-02-26 Michael Snyder <msnyder@vmware.com>
3289 * utils.c (decimal2str): Eliminate dead code and dead param.
3290 (pulongest): Drop dead param from call to decimal2str.
3293 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3295 Revert the following patch (not approved yet):
3296 2011-02-21 Hui Zhu <teawater@gmail.com>
3297 * tracepoint.c (tp_printf): New function.
3298 (eval_agent_expr): Handle gdb_agent_op_printf.
3300 2011-02-21 Hui Zhu <teawater@gmail.com>
3302 * tracepoint.c (tp_printf): New function.
3303 (eval_agent_expr): Handle gdb_agent_op_printf.
3305 2011-02-18 Tom Tromey <tromey@redhat.com>
3307 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3308 (tracepoint.o): Likewise.
3309 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3310 (gdb_agent_op_names): Likewise.
3312 2011-02-18 Tom Tromey <tromey@redhat.com>
3314 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3315 gdb_agent_op_rot>: New constants.
3316 (gdb_agent_op_names): Add pick and roll.
3317 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3320 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3322 * aclocal.m4: Regenerated with aclocal-1.11.1.
3324 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3326 * server.c (handle_qxfer_traceframe_info): New.
3327 (qxfer_packets): Register "traceframe-info".
3328 (handle_query): Report support for qXfer:traceframe-info:read+.
3329 * tracepoint.c (match_blocktype): New.
3330 (traceframe_find_block_type): Rename to ...
3331 (traceframe_walk_blocks): ... this. Add callback filter argument,
3333 (traceframe_find_block_type): New, reimplemented on top of
3334 traceframe_walk_blocks.
3335 (build_traceframe_info_xml): New.
3336 (traceframe_read_info): New.
3337 * server.h (traceframe_read_info): Declare.
3339 2011-02-11 Yao Qi <yao@codesourcery.com>
3341 * configure.ac: Call AC_PROG_RANLIB.
3342 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3343 * configure: Regenerate.
3345 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3347 * server.c (gdb_read_memory): Change return semantics to allow
3349 (handle_search_memory_1): Adjust.
3350 (process_serial_event) <'m' packet>: Handle partial transfers.
3351 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3353 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3355 * regcache.c (init_register_cache): Initialize
3356 regcache->register_status.
3357 (free_register_cache): Release regcache->register_status.
3358 (regcache_cpy): Copy register_status.
3359 (registers_to_string): Print 'x's for unavailable registers.
3360 (supply_register): Mark the register's status valid or
3361 unavailable, depending on whether a buffer was passed in or not.
3362 (supply_register_zeroed): New.
3363 (supply_regblock): Mark the registers' status valid or
3364 unavailable, depending on whether a buffer was passed in or not.
3365 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3366 (struct regcache): New `register_status' field.
3367 (supply_register_zeroed): Declare.
3368 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3369 supply_register_zeroed, rather than passing a NULL buffer to
3371 * tracepoint.c (fetch_traceframe_registers): Update comment.
3373 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3375 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3378 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3380 * server.h (decode_xfer_write): Change prototype.
3381 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3382 and don't extract the annex here.
3383 * server.c (decode_xfer_read): Remove `annex' parameter,
3384 and don't extract the annex here.
3386 (struct qxfer): New.
3387 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3388 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3389 (handle_qxfer_statictrace): New functions, abstracted out from
3390 handle_query, and made to use the struct qxfer interface.
3391 (handle_threads_qxfer_proper): Rename to ...
3392 (handle_qxfer_threads_proper): ... this.
3393 (handle_threads_qxfer): Rename to ...
3394 (handle_qxfer_threads): ... this. Adjust.
3395 (qxfer_packets): New array.
3396 (handle_qxfer): New function.
3397 (handle_query): Use handle_qxfer.
3399 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3401 * gdbreplay.c: Shorten lines of >= 80 columns.
3402 * linux-low.c: Ditto.
3403 * linux-ppc-low.c: Ditto.
3404 * linux-s390-low.c: Ditto.
3405 * linux-sparc-low.c: Ditto.
3406 * linux-x86-low.c: Ditto.
3407 * linux-xtensa-low.c: Ditto.
3408 * mem-break.c: Ditto.
3410 * regcache.h: Ditto.
3411 * remote-utils.c: Ditto.
3414 * thread-db.c: Ditto.
3415 * tracepoint.c: Ditto.
3417 * win32-low.h: Ditto.
3419 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3421 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3424 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3426 * server.c (gdbserver_version): Update copyright year in version
3428 * gdbreplay.c (gdbreplay_version): Ditto.
3430 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3432 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3433 * linux-bfin-low.c: New file.
3434 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3435 PT_DATA_ADDR for BFIN targets.
3436 * Makefile.in (SFILES): Add linux-bfin-low.c.
3437 (clean): Remove reg-bfin.c.
3438 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3439 * README: Mention supported Blackfin targets.
3441 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3443 * .gitignore: New file.
3445 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3447 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3449 2010-10-22 Jie Zhang <jie@codesourcery.com>
3451 * Makefile.in: Add FLAGS_TO_PASS variable.
3452 (install): Remove dependency of install-only and recursively
3453 invoke make for install-only.
3455 2010-10-04 Doug Evans <dje@google.com>
3457 * Makefile.in (uninstall): Use $(DESTDIR).
3459 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3463 * linux-x86-low.c (compat_siginfo_from_siginfo)
3464 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3465 si_code is < 0. Check for si_code == SI_TIMER before checking for
3468 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3470 * lynx-i386-low.c: New file.
3471 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3473 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3475 * lynx-low.c (ptrace_request_to_str): Remove handling for
3476 request values that have been removed in LynxOS 5.x.
3478 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3480 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3483 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3485 * configure.ac: Add --enable-inprocess-agent option.
3486 * configure: Rebuilt.
3488 2010-09-06 Yao Qi <yao@codesourcery.com>
3490 * linux-low.c (linux_kill): Remove unused variable.
3491 (linux_stabilize_threads): Likewise.
3492 * server.c (start_inferior): Likewise.
3493 (queue_stop_reply_callback): Likewise.
3494 * tracepoint.c (do_action_at_tracepoint): Likewise.
3496 2010-09-06 Yao Qi <yao@codesourcery.com>
3498 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3501 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3503 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3505 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3507 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3510 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3512 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3513 gdbserver/lynx-ppc-low.c: New files.
3514 * Makefile.in (lynx_low_h): New variable.
3515 (lynx-low.o, lynx-ppc-low.o): New rules.
3516 * configure.ac: On LynxOS, link with -lnetinet.
3517 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3518 * configure: regenerate.
3520 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3522 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3523 * configure.ac: Add check for vasprintf and vsnprintf.
3524 * configure, config.in: Regenerate.
3525 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3527 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3529 * gdbreplay.c: Move include of alloca.h up, next to include of
3531 * server.h: Add include of malloc.h.
3532 * mem-break.c: Remove include of malloc.h.
3533 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3535 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3537 * Makefile.in (memmem.o): Build with -Wno-error.
3539 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3541 * utils.c (xsnprintf): Make non-static.
3542 * server.h: Add xsnprintf declaration.
3543 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3544 replace calls to snprintf by calls to xsnprintf throughout.
3546 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3548 * configure.ac: Add configure check for alloca.
3549 * configure, config.in: Regenerate.
3550 * server.h: Include alloca.h if it exists.
3551 * gdbreplay.c: Include alloca.h if it exists.
3553 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3555 * linux-low.c (__SIGRTMIN): Define if not already defined.
3556 (linux_create_inferior): Check for __ANDROID__ rather than
3558 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3559 are already deferred.
3560 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3561 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3562 stopped and already has a pending signal to report.
3563 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3564 a pending signal to report or is moving out of a jump pad.
3565 (linux_init_signals): Check for __ANDROID__ rather than
3568 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3570 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3571 debug_threads check. Avoid a linear search when not doing debug
3574 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3576 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3577 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3578 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3579 (process_event): Change local fd's type to gdb_fildes_t.
3580 (create_file_handler): Adjust prototype.
3581 (delete_file_handler): Adjust prototype.
3582 (handle_file_event): Adjust prototype. Use pfildes.
3583 (create_file_event): Adjsut prototype.
3584 * remote-utils.c (remote_desc, listen_desc): Change type to
3586 * server.h: New gdb_fildes_t typedef.
3587 [USE_WIN32API]: Include winsock2.h.
3588 (delete_file_handler, add_file_handler): Adjust prototypes.
3590 * utils.c (pfildes): New.
3592 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3594 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3595 * configure: Regenerate.
3597 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3599 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3600 (linux_done_accessing_memory): ... this.
3601 (linux_target_ops): Adjust.
3602 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3603 * nto-low.c (nto_target_ops): Adjust comment.
3604 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3605 * spu-low.c (spu_target_ops): Adjust comment.
3606 * target.h (target_ops): Rename unprepare_to_access_memory field
3607 to done_accessing_memory.
3608 (unprepare_to_access_memory): Rename to ...
3609 (done_accessing_memory): ... this.
3611 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3613 * linux-low.c (linux_prepare_to_access_memory): New.
3614 (linux_unprepare_to_access_memory): New.
3615 (linux_target_ops): Install them.
3616 * server.c (read_memory): Rename to ...
3617 (gdb_read_memory): ... this. Use
3618 prepare_to_access_memory/prepare_to_access_memory.
3619 (write_memory): Rename to ...
3620 (gdb_write_memory): ... this. Use
3621 prepare_to_access_memory/prepare_to_access_memory.
3622 (handle_search_memory_1): Adjust.
3623 (process_serial_event): Adjust.
3624 * target.h (struct target_ops): New fields
3625 prepare_to_access_memory and unprepare_to_access_memory.
3626 (prepare_to_access_memory, unprepare_to_access_memory): New.
3627 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3628 prepare_to_access_memory/prepare_to_access_memory.
3629 * nto-low.c (nto_target_ops): Adjust.
3630 * spu-low.c (spu_target_ops): Adjust.
3631 * win32-low.c (win32_target_ops): Adjust.
3633 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3635 * Makefile.in (WARN_CFLAGS): Get it from configure.
3636 (WERROR_CFLAGS): New.
3637 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3638 * configure.ac: Introduce --enable-werror, which adds -Werror to
3639 the compiler command line. Enabled by default. Disable with
3640 --disable-werror. Add -Wdeclaration-after-statement
3641 Wpointer-arith and -Wformat-nonliteral to warning flags.
3642 * configure: Regenerate.
3644 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3646 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3648 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3650 * gdbreplay.c (remote_error): New.
3652 (expect): Use gdbchar. Check for error reading from GDB.
3653 Clarify sync error output.
3654 (play): Check for errors writing to GDB.
3655 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3656 * remote-utils.c (getpkt): Check for errors writing to the remote
3659 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3661 * linux-low.c (linux_wait_1): Move non-debugging code out of
3662 `debug_threads' control.
3664 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3666 * linux-low.c (linux_wait_1): Don't set last_status here.
3667 * server.c (push_event, queue_stop_reply_callback): Assert we're
3668 not pushing a TARGET_WAITKIND_IGNORE event.
3669 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3670 (myresume, handle_target_event): Set the thread's last_resume_kind
3671 and last_status from the target returned status.
3673 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3677 * linux-x86-low.c (update_debug_registers_callback): New.
3678 (i386_dr_low_set_addr): Use it.
3679 (i386_dr_low_get_addr): New.
3680 (i386_dr_low_set_control): Use update_debug_registers_callback.
3681 (i386_dr_low_get_control): New.
3682 (i386_dr_low_get_status): Adjust.
3683 * linux-low.c (linux_stop_lwp): New.
3684 * linux-low.h (linux_stop_lwp): Declare.
3686 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3687 argument instead of a i386_debug_reg_state.
3688 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3689 a i386_debug_reg_state.
3690 (i386_insert_aligned_watchpoint): Adjust.
3691 (i386_remove_aligned_watchpoint): Adjust.
3692 (i386_low_stopped_data_address): Read the debug registers from the
3693 inferior instead of from the mirrors.
3694 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3695 (i386_dr_low_get_addr): Declare.
3696 (i386_dr_low_get_control): Declare.
3697 (i386_dr_low_get_status): Change prototype.
3699 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3700 (i386_dr_low_get_addr): New.
3701 (i386_dr_low_get_control): New.
3702 (i386_dr_low_get_status): Adjust prototype. Return
3704 (i386_initial_stuff): Clear dr_status_mirror and
3706 (i386_get_thread_context): Adjust.
3707 (i386_set_thread_context): Adjust.
3708 (i386_thread_added): Adjust.
3710 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3712 * linux-low.h (linux_thread_area): Delete declaration.
3714 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3716 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3717 after its termination.
3719 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3721 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3722 (gdb_wants_all_stopped): Delete.
3723 (linux_wait_1): Don't call them.
3724 * server.c (handle_v_cont): Tag all threads as want-stopped.
3725 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3726 stopped as "client-wants-stopped".
3728 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3730 * Makefile.in (signals_h): New.
3731 (server_h): Depend on it.
3732 (server.o): Don't depend on $(signals_def).
3733 (signals.o): Depend on $(signals_def).
3735 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3737 * Makefile.in (signals_def): New.
3738 (server_h): Append include/gdb/signals.h and signals_def.
3739 (server.o): Append signals_def.
3741 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3743 * server.c (handle_target_event): Use target_signal_to_host for
3744 resume_info.sig initialization.
3745 * target.h (struct thread_resume) <sig>: New comment.
3747 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3749 * server.c (handle_query): strcpy() the returned string from paddress()
3750 instead of sprintf().
3751 * utils.c (paddress): Return phex_nz().
3753 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3755 * server.c (handle_v_cont): Call mourn_inferior if process
3757 (myresume): Likewise.
3759 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3761 Static tracepoints, and integration with UST.
3763 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3764 * mem-break.c (uninsert_all_breakpoints)
3765 (reinsert_all_breakpoints): New.
3766 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3767 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3768 (gdb_agent_ust_loaded, helper_thread_id)
3769 (gdb_agent_helper_thread_id): New macros.
3770 (struct ipa_sym_addresses): Add addr_ust_loaded,
3771 addr_helper_thread_id, addr_cmd_buf.
3772 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3773 (in_process_agent_loaded_ust): New.
3774 (write_e_ust_not_loaded): New.
3775 (maybe_write_ipa_ust_not_loaded): New.
3776 (struct collect_static_trace_data_action): New.
3777 (enum tracepoint_type) <static_tracepoint>: New.
3778 (struct tracepoint) <handle>: Mention static tracepoints.
3779 (struct static_tracepoint_ctx): New.
3780 (CMD_BUF_SIZE): New.
3781 (add_tracepoint_action): Handle static tracepoint actions.
3782 (unprobe_marker_at): New.
3783 (clear_installed_tracepoints): Handle static tracepoints.
3784 (cmd_qtdp): Handle static tracepoints.
3785 (probe_marker_at): New.
3786 (cmd_qtstart): Handle static tracepoints.
3787 (response_tracepoint): Handle static tracepoints.
3788 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3789 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3790 (get_context_regcache): Handle static tracepoints.
3791 (do_action_at_tracepoint): Handle static tracepoint actions.
3792 (traceframe_find_block_type): Handle static trace data blocks.
3793 (traceframe_read_sdata): New.
3794 (download_tracepoints): Download static tracepoint actions.
3795 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3796 (GDB_PROBE_NAME): New.
3801 (ust_marker_to_static_tracepoint): New.
3803 (collect_ust_data_at_tracepoint): New.
3804 (gdb_ust_probe): New.
3805 (UNIX_PATH_MAX, SOCK_DIR): New.
3806 (gdb_ust_connect_sync_socket): New.
3807 (resume_thread, stop_thread): New.
3808 (run_inferior_command): New.
3809 (init_named_socket): New.
3810 (gdb_ust_socket_init): New.
3811 (cstr_to_hexstr): New.
3813 (first_marker, next_marker): New.
3814 (response_ust_marker): New.
3815 (cmd_qtfstm, cmd_qtsstm): New.
3816 (unprobe_marker_at, probe_marker_at): New.
3817 (cmd_qtstmat, gdb_ust_thread): New.
3818 (gdb_ust_init): New.
3819 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3820 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3822 (x86_64_st_collect_regmap): New.
3823 (X86_64_NUM_ST_COLLECT_GREGS): New.
3824 (AMD64_RIP_REGNUM): New.
3825 (supply_static_tracepoint_registers): New.
3826 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3828 (i386_st_collect_regmap): New.
3829 (i386_NUM_ST_COLLECT_GREGS): New.
3830 (supply_static_tracepoint_registers): New.
3831 * server.c (handle_query): Handle qXfer:statictrace:read.
3832 <qSupported>: Report support for StaticTracepoints, and
3833 qXfer:statictrace:read features.
3834 * server.h (traceframe_read_sdata)
3835 (supply_static_tracepoint_registers): Declare.
3836 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3837 (unpack_varlen_hex): Include in IPA build.
3838 * Makefile.in (ustlibs, ustinc): New.
3839 (IPA_OBJS): Add remote-utils-ipa.o.
3840 ($(IPA_LIB)): Link -ldl and -lpthread.
3842 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3843 * config.in, configure: Regenerate.
3845 2010-06-20 Ian Lance Taylor <iant@google.com>
3846 Pedro Alves <pedro@codesourcery.com>
3848 * linux-x86-low.c (always_true): Delete.
3849 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3850 trying to fool the compiler with always_true.
3852 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3854 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3855 conditions in gdbserver.
3857 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3859 * spu-low.c (spu_read_memory): Wrap around local store limit.
3860 (spu_write_memory): Likewise.
3862 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3864 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3865 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3867 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3869 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3870 uses with LONGEST uses.
3872 2010-06-14 Stan Shebs <stan@codesourcery.com>
3873 Pedro Alves <pedro@codesourcery.com>
3877 * linux-x86-low.c: Include limits.h.
3882 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3883 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3884 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3885 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3886 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3887 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3888 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3889 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3890 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3891 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3892 (amd64_emit_void_call_2): New.
3893 (amd64_emit_ops): New.
3894 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3895 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3896 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3897 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3898 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3899 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3900 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3901 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3902 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3903 (i386_emit_stack_adjust, i386_emit_int_call_1)
3904 (i386_emit_void_call_2): New.
3905 (i386_emit_ops): New.
3906 (x86_emit_ops): New.
3907 (the_low_target): Install x86_emit_ops.
3908 * server.h (struct emit_ops): New.
3909 (get_raw_reg_func_addr): Declare.
3910 (current_insn_ptr, emit_error): Declare.
3911 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3912 (set_trace_state_variable_value): New defines.
3913 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3914 addr_get_trace_state_variable_value and
3915 addr_set_trace_state_variable_value.
3916 (symbol_list): New fields for get_raw_reg,
3917 get_trace_state_variable_value and set_trace_state_variable_value.
3918 (condfn): New typedef.
3919 (struct tracepoint): New field `compiled_cond'.
3920 (do_action_at_tracepoint): Clear compiled_cond.
3921 (get_trace_state_variable_value, set_trace_state_variable_value):
3923 (condition_true_at_tracepoint): If there's a compiled condition,
3925 (current_insn_ptr, emit_error): New globals.
3926 (struct bytecode_address): New.
3927 (get_raw_reg_func_addr): New.
3928 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3929 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3930 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3931 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3932 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3933 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3934 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3935 (compile_tracepoint_condition, compile_bytecodes): New.
3936 * target.h (emit_ops): Forward declare.
3937 (struct target_ops): New field emit_ops.
3938 (target_emit_ops): New.
3939 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3940 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3941 * linux-low.c (linux_emit_ops): New.
3942 (linux_target_ops): Install it.
3943 * linux-low.h (struct linux_target_ops): New field emit_ops.
3945 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3947 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3948 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3950 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3951 Stan Shebs <stan@codesourcery.com>
3953 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3954 (all): Depend on $(extra_libraries).
3955 (install-only): Install the IPA.
3956 (IPA_OBJS, IPA_LIB): New.
3957 (clean): Remove the IPA lib.
3958 (IPAGENT_CFLAGS): New.
3959 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3960 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3961 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3962 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3963 * configure.ac: Check for atomic builtins support in the compiler.
3964 (IPA_DEPFILES, extra_libraries): Define.
3965 * configure.srv (ipa_obj): Add description.
3966 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3967 (i[34567]86-*-linux*): Set ipa_obj.
3968 (x86_64-*-linux*): Set ipa_obj.
3969 * linux-low.c (stabilizing_threads): New.
3970 (supports_fast_tracepoints): New.
3971 (linux_detach): Stabilize threads before detaching.
3972 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3973 the lwp is either not stabilizing, or is moving out of a jump pad.
3974 (linux_fast_tracepoint_collecting): New.
3975 (maybe_move_out_of_jump_pad): New.
3976 (enqueue_one_deferred_signal): New.
3977 (dequeue_one_deferred_signal): New.
3978 (linux_wait_for_event_1): If moving out of a jump pad, defer
3979 pending signals to later.
3980 (linux_stabilize_threads): New.
3981 (linux_wait_1): Check if threads need moving out of jump pads, and
3983 (stuck_in_jump_pad_callback): New.
3984 (move_out_of_jump_pad_callback): New.
3986 (linux_resume_one_lwp): Handle moving out of jump pads.
3987 (linux_set_resume_request): Dequeue deferred signals.
3988 (need_step_over_p): Also step over fast tracepoint jumps.
3989 (start_step_over): Also uninsert fast tracepoint jumps.
3990 (finish_step_over): Also reinsert fast tracepoint jumps.
3991 (linux_install_fast_tracepoint_jump): New.
3992 (linux_target_ops): Install linux_stabilize_threads and
3993 linux_install_fast_tracepoint_jump_pad.
3994 * linux-low.h (linux_target_ops) <get_thread_area,
3995 install_fast_tracepoint_jump_pad>: New fields.
3996 (struct lwp_info) <collecting_fast_tracepoint,
3997 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3998 (linux_get_thread_area): Declare.
3999 * linux-x86-low.c (jump_insn): New.
4000 (x86_get_thread_area): New.
4001 (append_insns): New.
4003 (amd64_install_fast_tracepoint_jump_pad): New.
4004 (i386_install_fast_tracepoint_jump_pad): New.
4005 (x86_install_fast_tracepoint_jump_pad): New.
4006 (the_low_target): Install x86_get_thread_area and
4007 x86_install_fast_tracepoint_jump_pad.
4008 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4009 (struct fast_tracepoint_jump): New.
4010 (fast_tracepoint_jump_insn): New.
4011 (fast_tracepoint_jump_shadow): New.
4012 (find_fast_tracepoint_jump_at): New.
4013 (fast_tracepoint_jump_here): New.
4014 (delete_fast_tracepoint_jump): New.
4015 (set_fast_tracepoint_jump): New.
4016 (uninsert_fast_tracepoint_jumps_at): New.
4017 (reinsert_fast_tracepoint_jumps_at): New.
4018 (set_breakpoint_at): Use write_inferior_memory.
4019 (uninsert_raw_breakpoint): Use write_inferior_memory.
4020 (check_mem_read): Mask out fast tracepoint jumps.
4021 (check_mem_write): Mask out fast tracepoint jumps.
4022 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4023 (set_fast_tracepoint_jump): Declare.
4024 (delete_fast_tracepoint_jump)
4025 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4026 (reinsert_fast_tracepoint_jumps_at): Declare.
4027 * regcache.c: Don't compile many functions when building the
4028 in-process agent library.
4029 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4030 the register buffer in the heap.
4031 (free_register_cache): If the register buffer isn't owned by the
4032 regcache, don't free it.
4033 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4034 pre-existing register caches.
4035 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4037 (convert_ascii_to_int): : Constify `from' parameter type.
4038 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4039 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4040 the needed buffer in-place.
4041 (relocate_instruction): New.
4042 * server.c (handle_query) <qSymbols>: If the target supports
4043 tracepoints, give it a chance of looking up symbols. Report
4044 support for fast tracepoints.
4045 (handle_status): Stabilize threads.
4046 (process_serial_event): Adjust.
4047 * server.h (struct fast_tracepoint_jump): Forward declare.
4048 (struct process_info) <fast_tracepoint_jumps>: New field.
4049 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4050 (decode_X_packet, decode_M_packet): Adjust.
4051 (relocate_instruction): Declare.
4052 (in_process_agent_loaded): Declare.
4053 (tracepoint_look_up_symbols): Declare.
4054 (struct fast_tpoint_collect_status): Declare.
4055 (fast_tracepoint_collecting): Declare.
4056 (force_unlock_trace_buffer): Declare.
4057 (handle_tracepoint_bkpts): Declare.
4058 (initialize_low_tracepoint)
4059 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4060 * target.h (struct target_ops) <stabilize_threads,
4061 install_fast_tracepoint_jump_pad>: New fields.
4062 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4063 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4064 [HAVE_STDINT_H]: Include stdint.h.
4065 (trace_debug_1): Rename to ...
4066 (trace_vdebug): ... this.
4067 (trace_debug): Rename to ...
4068 (trace_debug_1): ... this. Add `level' parameter.
4070 (ATTR_USED, ATTR_NOINLINE): New.
4071 (IP_AGENT_EXPORT): New.
4072 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4073 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4074 (about_to_request_buffer_space, trace_buffer_is_full)
4075 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4076 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4077 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4078 (traceframe_write_count, traceframes_created)
4079 (trace_state_variables)
4080 New renaming defines.
4081 (struct ipa_sym_addresses): New.
4082 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4084 (ipa_sym_addrs): New.
4085 (all_tracepoint_symbols_looked_up): New.
4086 (in_process_agent_loaded): New.
4087 (write_e_ipa_not_loaded): New.
4088 (maybe_write_ipa_not_loaded): New.
4089 (tracepoint_look_up_symbols): New.
4090 (debug_threads) [IN_PROCESS_AGENT]: New.
4091 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4092 (UNKNOWN_SIDE_EFFECTS): New.
4093 (stop_tracing): New.
4094 (flush_trace_buffer): New.
4095 (stop_tracing_bkpt): New.
4096 (flush_trace_buffer_bkpt): New.
4097 (read_inferior_integer): New.
4098 (read_inferior_uinteger): New.
4099 (read_inferior_data_pointer): New.
4100 (write_inferior_data_pointer): New.
4101 (write_inferior_integer): New.
4102 (write_inferior_uinteger): New.
4103 (struct collect_static_trace_data_action): Delete.
4104 (enum tracepoint_type): New.
4105 (struct tracepoint) <type>: New field `type'.
4106 <actions_str, step_actions, step_actions_str>: Only include in
4108 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4109 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4110 (tracepoints): Use IP_AGENT_EXPORT.
4111 (last_tracepoint): Don't include in the IPA.
4112 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4113 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4114 (alloced_trace_state_variables): New.
4115 (trace_state_variables): Use IP_AGENT_EXPORT.
4116 (traceframe_t): Delete unused variable.
4117 (circular_trace_buffer): Don't include in the IPA.
4118 (trace_buffer_start): Delete.
4119 (struct trace_buffer_control): New.
4120 (trace_buffer_free): Delete.
4121 (struct ipa_trace_buffer_control): New.
4122 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4123 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4125 (trace_buffer_ctrl): New.
4126 (TRACE_BUFFER_CTRL_CURR): New.
4127 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4128 Reimplement as macros.
4129 (trace_buffer_wrap): Delete.
4130 (traceframe_write_count, traceframe_read_count)
4131 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4132 (struct tracepoint_hit_ctx) <type>: New field.
4133 (struct fast_tracepoint_ctx): New.
4134 (memory_barrier): New.
4136 (record_tracepoint_error): Update atomically in the IPA.
4137 (clear_inferior_trace_buffer): New.
4138 (about_to_request_buffer_space): New.
4139 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4140 updating the same buffer.
4141 (add_tracepoint): Default the tracepoint's type to trap
4142 tracepoint, and orig_size to -1.
4143 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4145 (create_trace_state_variable): New parameter `gdb'. Handle it.
4146 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4147 (cmd_qtdp): Handle fast tracepoints.
4149 (max_jump_pad_size): New.
4150 (gdb_jump_pad_head): New.
4151 (get_jump_space_head): New.
4152 (claim_jump_space): New.
4153 (sort_tracepoints): New.
4154 (MAX_JUMP_SIZE): New.
4155 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4157 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4158 support. Upload fast traceframes, and delete internal IPA
4160 (stop_tracing_handler): New.
4161 (flush_trace_buffer_handler): New.
4162 (cmd_qtstop): Upload fast tracepoints.
4163 (response_tracepoint): Handle fast tracepoints.
4164 (tracepoint_finished_step): Upload fast traceframes. Set the
4165 tracepoint hit context's tracepoint type.
4166 (handle_tracepoint_bkpts): New.
4167 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4168 type. Add comment about fast tracepoints.
4169 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4170 non-existing action_str field.
4171 (get_context_regcache): Handle fast tracepoints.
4172 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4174 (fast_tracepoint_from_jump_pad_address): New.
4175 (fast_tracepoint_from_ipa_tpoint_address): New.
4176 (collecting_t): New.
4177 (force_unlock_trace_buffer): New.
4178 (fast_tracepoint_collecting): New.
4181 (write_inferior_data_ptr): New.
4182 (target_tp_heap): New.
4183 (target_malloc): New.
4184 (download_agent_expr): New.
4186 (download_tracepoints): New.
4187 (download_trace_state_variables): New.
4188 (upload_fast_traceframes): New.
4189 (IPA_FIRST_TRACEFRAME): New.
4190 (IPA_NEXT_TRACEFRAME_1): New.
4191 (IPA_NEXT_TRACEFRAME): New.
4192 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4193 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4194 (gdb_jump_pad_buffer_end): New.
4195 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4196 (initialize_tracepoint): Adjust.
4197 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4198 buffer. Initialize the low module.
4199 * utils.c (PREFIX, TOOLNAME): New.
4200 (malloc_failure): Use PREFIX.
4201 (error): In the IPA, an error causes an exit.
4202 (fatal, warning): Use PREFIX.
4203 (internal_error): Use TOOLNAME.
4204 (NUMCELLS): Increase to 10.
4205 * configure, config.in: Regenerate.
4207 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4209 * server.c (handle_query) <qSupported>: Do two passes over the
4210 qSupported string to avoid nesting strtok.
4212 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4214 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4216 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4218 * configure: Regenerate.
4219 * proc-service.list: New.
4221 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4223 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4226 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4228 * gdbreplay.c (remote_open): Check error return from socket() call by
4229 its equality to -1 not by it being negative.
4230 * remote-utils.c (remote_open): Likewise.
4232 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4234 * config.h: Regenerate.
4236 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4238 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4239 doesn't provide PTRACE_GET_THREAD_AREA.
4241 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4243 * linux-m68k-low.c: Include <asm/ptrace.h>
4244 (ps_get_thread_area): Implement.
4246 2010-05-03 Doug Evans <dje@google.com>
4248 * event-loop.c (struct callback_event): New struct.
4249 (callback_list): New global.
4250 (append_callback_event, delete_callback_event): New functions.
4251 (process_callback): New function.
4252 (start_event_loop): Call it.
4253 * remote-utils.c (NOT_SCHEDULED): Define.
4254 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4255 moved out of readchar.
4256 (readchar): Rewrite. Call reschedule before returning.
4257 (reset_readchar): New function.
4258 (remote_close): Call it.
4259 (process_remaining, reschedule): New functions.
4260 * server.h (callback_handler_func): New typedef.
4261 (append_callback_event, delete_callback_event): Declare.
4263 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4265 * proc-service.c (ps_pglobal_lookup): Use
4266 thread_db_look_up_one_symbol.
4267 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4268 parameter. Use it instead of all_symbols_looked_up.
4269 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4271 (all_symbols_looked_up): Don't declare.
4272 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4273 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4275 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4276 Set all_symbols_looked_up here.
4277 (thread_db_look_up_one_symbol): New.
4278 (thread_db_get_tls_address): Adjust.
4279 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4280 thread_db object on the heap, and tentatively set it in the
4282 (thread_db_init): Don't set all_symbols_looked_up here.
4283 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4285 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4287 * linux-low.c (linux_kill, linux_detach): Adjust.
4288 (status_pending_p_callback): Remove redundant statement. Check
4289 for !TARGET_WAITIKIND_IGNORE, instead of
4290 TARGET_WAITKIND_STOPPED.
4291 (handle_tracepoints): Make sure LWP is locked. Adjust.
4292 (linux_wait_for_event_1): Adjust.
4293 (linux_cancel_breakpoints): New.
4294 (unsuspend_one_lwp): New.
4295 (unsuspend_all_lwps): New.
4296 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4297 (send_sigstop_callback): Change return type to int, add new
4298 `except' parameter and handle it.
4299 (suspend_and_send_sigstop_callback): New.
4300 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4301 pass them down. If SUSPEND, also increment the lwp's suspend
4303 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4304 (need_step_over_p): Don't consider suspended LWPs.
4305 (start_step_over): Adjust.
4306 (proceed_one_lwp): Change return type to int, add new `except'
4307 parameter and handle it.
4308 (unsuspend_and_proceed_one_lwp): New.
4309 (proceed_all_lwps): Use find_inferior instead of
4311 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4312 also decrement the suspend count of LWPs. Pass `except' down,
4313 instead of hacking its suspend count.
4314 (linux_pause_all): Add `freeze' parameter. Adjust.
4315 (linux_unpause_all): New.
4316 (linux_target_ops): Install linux_unpause_all.
4317 * server.c (handle_status): Adjust.
4318 * target.h (struct target_ops): New fields `unpause_all' and
4319 `cancel_breakpoints'. Add new parameter to `pause_all'.
4320 (pause_all): Add new `freeze' parameter.
4322 (cancel_breakpoints): New.
4323 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4325 (cmd_qtstart): Pause threads.
4326 (stop_tracing): Pause threads, and cancel breakpoints.
4327 * win32-low.c (win32_target_ops): Adjust.
4329 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4331 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4332 the inferior right away from here...
4333 (linux_wait_1): ... to here, and adjust to check the thread's
4334 last_resume_kind instead of the lwp's step or stop_expected flags.
4336 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4338 * README: Use consistent `GDB' and `GDBserver' spellings.
4340 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4342 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4343 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4344 (linux_detach_one_lwp): Assume the lwp is stopped.
4345 (any_thread_of): Delete.
4346 (linux_detach): Stop all lwps here. Don't blindly delete all
4348 (delete_lwp_callback): New.
4349 (linux_mourn): Delete all lwps of the process that is gone.
4350 (linux_wait_1): Don't delete the last lwp of the process here.
4351 * mem-break.h (mark_breakpoints_out): Declare.
4352 * mem-break.c (mark_breakpoints_out): New.
4353 (free_all_breakpoints): Use it.
4354 * server.c (handle_target_event): If the process is gone, mark
4356 * thread-db.c (struct thread_db) <create_bp>: New field.
4357 (thread_db_enable_reporting): Fix prototype. Store a thread event
4358 breakpoint reference in the thread_db struct.
4359 (thread_db_load_search): Clear the thread_db object.
4360 (try_thread_db_load_1): Ditto.
4361 (switch_to_process): New.
4362 (disable_thread_event_reporting): Use it.
4363 (remove_thread_event_breakpoints): New.
4364 (thread_db_detach, thread_db_mourn): Use it.
4366 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4368 * linux-low.c (linux_enable_event_reporting): New.
4369 (linux_wait_for_event_1, handle_extended_wait): Use it.
4371 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4373 * linux-low.c (linux_kill_one_lwp, linux_kill)
4374 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4375 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4376 SIGSTOP even if the LWP is stopped.
4377 (send_sigstop_callback): New.
4378 (stop_all_lwps): Use send_sigstop_callback instead.
4379 (linux_resume_one_thread): Adjust.
4380 (proceed_one_lwp): Still proceed an LWP that the client has
4381 requested to stop, if we haven't reported it as stopped yet. Make
4382 sure that LWPs the client want stopped, have a pending SIGSTOP.
4384 2010-04-26 Doug Evans <dje@google.com>
4386 * server.c (handle_general_set): Make static.
4388 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4389 Print received char after testing for error/eof instead of before.
4390 (input_interrupt): Tweak comment.
4392 2010-04-23 Doug Evans <dje@google.com>
4394 * server.c (start_inferior): Print inferior argv if --debug.
4396 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4398 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4399 * nto-x86-low.c: Include server.h
4401 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4403 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4404 be consistent with other sources of this directory.
4405 (init_registers_amd64): Correct name of source file of this function
4408 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4410 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4413 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4415 * win32-i386-low.c: Add 64-bit support.
4416 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4417 (init_registers_amd64): Declare.
4418 (mappings): Add 64-bit version of array.
4419 (init_windows_x86): New function.
4420 (the_low_target): Change init_arch field to init_windows_x86.
4422 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4424 * win32-low.c: Adapt to support also 64-bit architecture.
4425 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4426 (get_image_name): Use SIZE_T type for local variable `done'.
4427 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4428 (toolhelp_get_dll_name): Idem.
4429 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4430 Use uintptr_t typecast to avoid warning.
4431 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4432 (handle_exception): Use phex_nz to avoid warning.
4433 (win32_wait): Remove unused local variable `process'.
4435 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4437 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4440 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4442 * configure.ac: Use `ws2_32' library for srv_mingw.
4443 * configure: Regenerate.
4444 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4445 * remote-utils.c: Likewise.
4447 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4449 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4450 if __x86_64__ is defined.
4452 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4454 * configure: Regenerate.
4456 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4458 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4459 * target.h (target_ops): New get_tib_address field.
4460 * win32-low.h (win32_thread_info): Add thread_local_base field.
4461 * win32-low.c (child_add_thread): Add tlb argument.
4462 Set thread_local_base field to TLB.
4463 (get_child_debug_event): Adapt to child_add_thread change.
4464 (win32_get_tib_address): New function.
4465 (win32_target_ops): Set get_tib_address field to
4466 win32_get_tib_address.
4467 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4469 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4471 * linux-low.c (linux_mourn): Also remove the process.
4472 * server.c (handle_target_event): Don't remove the process here.
4473 * nto-low.c (nto_mourn): New.
4474 (nto_target_ops): Install it.
4475 * spu-low.c (spu_mourn): New.
4476 (spu_target_ops): Install it.
4477 * win32-low.c (win32_mourn): New.
4478 (win32_target_ops): Install it.
4480 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4482 * server.h (buffer_xml_printf): Remove redundant `;'.
4484 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4486 * regcache.c (set_register_cache): Invalidate regcaches before
4487 changing the register cache layout.
4488 (regcache_invalidate_one): Allow a NULL regcache.
4489 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4490 regcaches before changing the register cache layout or the target
4493 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4495 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4496 variable warning on Linux/x86-64.
4498 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4500 GDBserver disconnected tracing support.
4502 * linux-low.c (linux_remove_process): Delete.
4503 (add_lwp): Don't set last_resume_kind here.
4504 (linux_kill): Use `mourn'.
4505 (linux_detach): Use `thread_db_detach', and `mourn'.
4507 (linux_attach_lwp_1): Adjust comment.
4508 (linux_attach): last_resume_kind moved the thread_info; adjust.
4509 (status_pending_p_callback): Adjust.
4510 (linux_wait_for_event_1): Adjust.
4511 (count_events_callback, select_singlestep_lwp_callback)
4512 (select_event_lwp_callback, cancel_breakpoints_callback)
4513 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4514 (proceed_one_lwp): Adjust.
4515 (linux_async): Add debug output.
4516 (linux_thread_stopped): New.
4517 (linux_pause_all): New.
4518 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4520 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4521 (thread_db_free): Delete declaration.
4522 (thread_db_detach, thread_db_mourn): Declare.
4523 * thread-db.c (thread_db_init): Use thread_db_mourn.
4524 (thread_db_free): Delete, split in two.
4525 (disable_thread_event_reporting): New.
4526 (thread_db_detach): New.
4527 (thread_db_mourn): New.
4529 * server.h (struct thread_info) <last_resume_kind>: New field.
4530 <attached>: Add comment.
4531 <gdb_detached>: New field.
4532 (handler_func): Change return type to int.
4533 (handle_serial_event, handle_target_event): Ditto.
4534 (gdb_connected): Declare.
4536 (disconnected_tracing): Declare.
4537 (stop_tracing): Declare.
4539 * server.c (handle_query) <qSupported>: Report support for
4540 disconnected tracing.
4541 (queue_stop_reply_callback): Account for running threads.
4542 (gdb_wants_thread_stopped): New.
4543 (gdb_wants_all_threads_stopped): New.
4544 (gdb_reattached_process): New.
4545 (handle_status): Clear the `gdb_detached' flag of all processes.
4546 In all-stop, stop all threads.
4547 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4548 (process_serial_event): If the remote connection breaks, or if an
4549 exit was forced with "monitor exit", force an event loop exit.
4550 Handle disconnected tracing on detach.
4551 (handle_serial_event): Adjust.
4552 (handle_target_event): If GDB isn't connected, forward events back
4553 to the inferior, unless the last process exited, in which case,
4554 exit gdbserver. Adjust interface.
4556 * remote-utils.c (remote_open): Don't block in accept. Instead
4557 register an event loop source on the listen socket file
4558 descriptor. Refactor bits into ...
4559 (listen_desc): ... this new global.
4560 (gdb_connected): ... this new function.
4561 (enable_async_notification): ... this new function.
4562 (handle_accept_event): ... this new function.
4563 (remote_close): Clear remote_desc.
4565 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4567 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4569 (mourn_inferior): Define.
4570 (target_process_qsupported): Avoid the dangling else problem.
4571 (thread_stopped): Define.
4572 (pause_all): Define.
4573 (target_waitstatus_to_string): Declare.
4574 * target.c (target_waitstatus_to_string): New.
4576 * tracepoint.c (tracing): Make extern.
4577 (disconnected_tracing): New.
4578 (stop_tracing): Make extern. Handle tracing stops due to GDB
4580 (cmd_qtdisconnected): New.
4581 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4582 (handle_tracepoint_general_set): Handle QTDisconnected.
4584 * event-loop.c (event_handler_func): Change return type to int.
4585 (process_event): Bail out if the event handler wants the event
4587 (handle_file_event): Ditto.
4588 (start_event_loop): Bail out if the event handler wants the event
4591 * nto-low.c (nto_target_ops): Adjust.
4592 * spu-low.c (spu_wait): Don't remove the process here.
4593 (spu_target_ops): Adjust.
4594 * win32-low.c (win32_wait): Don't remove the process here.
4595 (win32_target_ops): Adjust.
4597 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4599 * regcache.c (realloc_register_cache): Invalidate inferior's
4600 regcache before recreating it.
4602 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4604 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4606 2010-04-09 Stan Shebs <stan@codesourcery.com>
4607 Pedro Alves <pedro@codesourcery.com>
4609 * server.h (LONGEST): New.
4610 (struct thread_info) <while_stepping>: New field.
4611 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4613 (initialize_tracepoint, handle_tracepoint_general_set)
4614 (handle_tracepoint_query, tracepoint_finished_step)
4615 (tracepoint_was_hit, release_while_stepping_state_list):
4616 (current_traceframe): Declare.
4617 * server.c (handle_general_set): Handle tracepoint packets.
4619 (write_memory): New.
4620 (handle_search_memory_1): Use read_memory.
4621 (handle_query): Report support for conditional tracepoints, trace
4622 state variables, and tracepoint sources. Handle tracepoint
4624 (main): Initialize the tracepoints module.
4625 (process_serial_event): Handle traceframe reads/writes.
4627 * linux-low.c (handle_tracepoints): New.
4628 (linux_wait_1): Call it.
4629 (linux_resume_one_lwp): Handle while-stepping.
4630 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4631 (linux_target_ops): Install them.
4632 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4634 * linux-x86-low.c (x86_supports_tracepoints): New.
4635 (the_low_target). Install it.
4637 * mem-break.h (delete_breakpoint): Declare.
4638 * mem-break.c (delete_breakpoint): Make external.
4640 * target.h (struct target_ops): Add `supports_tracepoints',
4641 `read_pc', and `write_pc' fields.
4642 (target_supports_tracepoints): Define.
4643 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4646 * regcache.h (struct regcache) <registers_owned>: New field.
4647 (init_register_cache, regcache_cpy): Declare.
4648 (regcache_read_pc, regcache_write_pc): Declare.
4649 (register_cache_size): Declare.
4650 (supply_regblock): Declare.
4651 * regcache.c (init_register_cache): New.
4652 (new_register_cache): Use it.
4653 (regcache_cpy): New.
4654 (register_cache_size): New.
4655 (supply_regblock): New.
4656 (regcache_read_pc, regcache_write_pc): New.
4658 * tracepoint.c: New.
4660 * Makefile.in (OBS): Add tracepoint.o.
4661 (tracepoint.o): New rule.
4663 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4665 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4667 (i386-mmx.c): Likewise.
4668 (i386-mmx-linux.o): Likewise.
4669 (i386-mmx-linux.c): Likewise.
4671 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4672 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4673 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4674 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4676 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4677 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4678 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4680 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4682 * Makefile.in (clean): Updated.
4684 (i386-avx.c): Likewise.
4685 (i386-avx-linux.o): Likewise.
4686 (i386-avx-linux.c): Likewise.
4687 (amd64-avx.o): Likewise.
4688 (amd64-avx.c): Likewise.
4689 (amd64-avx-linux.o): Likewise.
4690 (amd64-avx-linux.c): Likewise.
4692 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4693 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4694 (srv_amd64_regobj): Add amd64-avx.o.
4695 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4696 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4697 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4698 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4699 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4700 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4701 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4703 * i387-fp.c: Include "i386-xstate.h".
4705 (i387_cache_to_xsave): Likewise.
4706 (i387_xsave_to_cache): Likewise.
4707 (x86_xcr0): Likewise.
4709 * i387-fp.h (i387_cache_to_xsave): Likewise.
4710 (i387_xsave_to_cache): Likewise.
4711 (x86_xcr0): Likewise.
4713 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4714 * linux-crisv32-low.c (target_regsets): Likewise.
4715 * linux-m68k-low.c (target_regsets): Likewise.
4716 * linux-mips-low.c (target_regsets): Likewise.
4717 * linux-ppc-low.c (target_regsets): Likewise.
4718 * linux-s390-low.c (target_regsets): Likewise.
4719 * linux-sh-low.c (target_regsets): Likewise.
4720 * linux-sparc-low.c (target_regsets): Likewise.
4721 * linux-xtensa-low.c (target_regsets): Likewise.
4723 * linux-low.c: Include <sys/uio.h>.
4724 (regsets_fetch_inferior_registers): Support nt_type.
4725 (regsets_store_inferior_registers): Likewise.
4726 (linux_process_qsupported): New.
4727 (linux_target_ops): Add linux_process_qsupported.
4729 * linux-low.h (regset_info): Add nt_type.
4730 (linux_target_ops): Add process_qsupported.
4732 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4734 (init_registers_i386_avx_linux): New.
4735 (init_registers_amd64_avx_linux): Likewise.
4736 (xmltarget_i386_linux_no_xml): Likewise.
4737 (xmltarget_amd64_linux_no_xml): Likewise.
4738 (PTRACE_GETREGSET): Likewise.
4739 (PTRACE_SETREGSET): Likewise.
4740 (x86_fill_xstateregset): Likewise.
4741 (x86_store_xstateregset): Likewise.
4742 (use_xml): Likewise.
4743 (x86_linux_update_xmltarget): Likewise.
4744 (x86_linux_process_qsupported): Likewise.
4745 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4746 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4747 init_registers_i386_linux here. Call
4748 x86_linux_update_xmltarget.
4749 (the_low_target): Add x86_linux_process_qsupported.
4751 * server.c (handle_query): Call target_process_qsupported.
4753 * target.h (target_ops): Add process_qsupported.
4754 (target_process_qsupported): New.
4756 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4758 * inferiors.c (add_thread): Set last_status kind to
4759 TARGET_WAITKIND_IGNORE.
4760 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4761 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4762 (linux_wait_1): Move `thread' local definition to block that uses
4763 it. Don't NULL initialize `event_child'.
4764 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4765 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4766 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4768 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4770 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4771 an extended waitstatus, or by a watchpoint.
4772 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4773 thread was stepping or has been stopped by a watchpoint.
4775 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4777 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4778 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4779 of another, then delete the previous, and validate all
4781 (validate_inserted_breakpoint): New.
4782 (delete_disabled_breakpoints): New.
4783 (validate_breakpoints): New.
4784 (check_mem_read): Validate breakpoints before trusting their
4785 shadow. Delete disabled breakpoints.
4786 (check_mem_write): Validate breakpoints before trusting they
4787 should be inserted. Delete disabled breakpoints.
4788 * mem-break.h (validate_breakpoints):
4789 * server.c (handle_query): Validate breakpoints when we see a
4792 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4794 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4795 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4796 if we could tell there's a GDB breakpoint at stop_pc.
4797 (need_step_over_p): Don't do a step over if we find a GDB
4798 breakpoint at the resume PC.
4800 * mem-break.c (struct raw_breakpoint): New.
4801 (enum bkpt_type): New type `gdb_breakpoint'.
4802 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4803 fields. New field `raw'.
4804 (find_raw_breakpoint_at): New.
4805 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4807 (set_breakpoint_at): Adjust.
4808 (delete_raw_breakpoint): New.
4809 (release_breakpoint): New.
4810 (delete_breakpoint): Rename to...
4811 (delete_breakpoint_1): ... this. Add proc parameter. Use
4812 release_breakpoint. Return ENOENT.
4813 (delete_breakpoint): Reimplement.
4814 (find_breakpoint_at): Delete.
4815 (find_gdb_breakpoint_at): New.
4816 (delete_breakpoint_at): Delete.
4817 (set_gdb_breakpoint_at): New.
4818 (delete_gdb_breakpoint_at): New.
4819 (gdb_breakpoint_here): New.
4820 (set_reinsert_breakpoint): Use release_breakpoint.
4821 (uninsert_breakpoint): Rename to ...
4822 (uninsert_raw_breakpoint): ... this.
4823 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4824 (reinsert_raw_breakpoint): Change parameter type to
4826 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4828 (check_breakpoints): Adjust. Use release_breakpoint.
4829 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4830 (breakpoint_inserted_here): Ditto.
4831 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4832 Don't trust the breakpoint's shadow if it is not inserted.
4833 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4834 (delete_all_breakpoints): Adjust.
4835 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4836 use delete_breakpoint_1.
4838 * mem-break.h (breakpoints_supported): Delete declaration.
4839 (set_gdb_breakpoint_at): Declare.
4840 (gdb_breakpoint_here): Declare.
4841 (delete_breakpoint_at): Delete.
4842 (delete_gdb_breakpoint_at): Declare.
4844 * server.h (struct raw_breakpoint): Forward declare.
4845 (struct process_info): New field `raw_breakpoints'.
4847 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4850 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4852 * linux-low.c (status_pending_p_callback): Fix comment.
4853 (linux_wait_for_event_1): Move most of the internal breakpoint
4854 handling from here...
4855 (linux_wait_1): ... to here.
4856 (count_events_callback): New.
4857 (select_singlestep_lwp_callback): New.
4858 (select_event_lwp_callback): New.
4859 (cancel_breakpoints_callback): New.
4860 (select_event_lwp): New.
4861 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4862 priority to all LWPs that have had events that should be reported
4863 to the client. Cancel breakpoints when about to reporting the
4864 event to the client, not while stopping lwps. No longer cancel
4865 finished single-steps here.
4866 (cancel_finished_single_step): Delete.
4867 (cancel_finished_single_steps): Delete.
4869 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4871 * mem-break.c (enum bkpt_type): New.
4872 (struct breakpoint): New field `type'.
4873 (set_breakpoint_at): Change return type to struct breakpoint
4874 pointer. Set type to `other_breakpoint' by default.
4875 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4876 in the breakpoint list.
4877 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4878 (reinsert_breakpoint): Rename to ...
4879 (reinsert_raw_breakpoint): ... this.
4880 (reinsert_breakpoints_at): Adjust.
4881 * mem-break.h (struct breakpoint): Declare.
4882 (set_breakpoint_at): Change return type to struct breakpoint
4885 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4887 * server.c (handle_query): Assign, not compare.
4889 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4891 Teach linux gdbserver to step-over-breakpoints.
4893 * linux-low.c (can_hardware_single_step): New.
4894 (supports_breakpoints): New.
4895 (handle_extended_wait): If stopping threads, read the stop pc of
4898 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4899 low target doesn't support retrieving the PC.
4900 (add_lwp): Set last_resume_kind to resume_continue.
4901 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4902 (linux_attach): Don't clear stop_expected. Set the lwp's
4903 last_resume_kind to resume_stop.
4904 (linux_detach_one_lwp): Don't check for removed breakpoints.
4905 (check_removed_breakpoint): Delete.
4906 (status_pending_p): Rename to ...
4907 (status_pending_p_callback): ... this. Don't check for removed
4908 breakpoints. Don't consider threads that are stopped from GDB's
4910 (linux_wait_for_lwp): Always read the stop_pc here.
4911 (cancel_breakpoint): New.
4912 (step_over_bkpt): New global.
4913 (linux_wait_for_event_1): Implement stepping over breakpoints.
4914 (gdb_wants_lwp_stopped): New.
4915 (gdb_wants_all_stopped): New.
4916 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4917 single-step traps here. Store the thread's last reported target
4919 (send_sigstop): Don't clear stop_expected. Always set it,
4921 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4922 (cancel_finished_single_step): New.
4923 (cancel_finished_single_steps): New.
4924 (wait_for_sigstop): Don't cancel finished single-step traps here.
4925 (linux_resume_one_lwp): Don't check for removed breakpoints.
4926 Don't set `step' on non-hardware step archs.
4927 (linux_set_resume_request): Ignore resume_stop requests if already
4928 stopping or stopped. Set the lwp's last_resume_kind.
4929 (resume_status_pending_p): Don't check for removed breakpoints.
4930 (need_step_over_p): New.
4931 (start_step_over): New.
4932 (finish_step_over): New.
4933 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4934 requests. Clear the thread's last reported target waitstatus.
4935 Don't use the `suspended' flag. Don't consider pending breakpoints.
4936 (linux_resume): Start a step-over if necessary.
4937 (proceed_one_lwp): New.
4938 (proceed_all_lwps): New.
4939 (unstop_all_lwps): New.
4940 * linux-low.h (struct lwp_info): Rewrite comment for the
4941 `suspended' flag. Add the `stop_pc' field. Delete the
4942 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4943 Add `'last_resume_kind' and `need_step_over' fields.
4944 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4945 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4946 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4947 (set_raw_breakpoint_at): New.
4948 (set_breakpoint_at): Rewrite to use it.
4949 (reinsert_breakpoint_handler): Delete.
4950 (set_reinsert_breakpoint): New.
4951 (reinsert_breakpoint_by_bp): Delete.
4952 (delete_reinsert_breakpoints): New.
4953 (uninsert_breakpoint): Rewrite.
4954 (uninsert_breakpoints_at): New.
4955 (reinsert_breakpoint): Rewrite.
4956 (reinsert_breakpoints_at): New.
4957 (check_breakpoints): Rewrite.
4958 (breakpoint_here): New.
4959 (breakpoint_inserted_here): New.
4960 (check_mem_read): Adjust.
4961 * mem-break.h (breakpoints_supported, breakpoint_here)
4962 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4963 (reinsert_breakpoint_by_bp): Delete declaration.
4964 (delete_reinsert_breakpoints): Declare.
4965 (reinsert_breakpoint): Delete declaration.
4966 (reinsert_breakpoints_at): Declare.
4967 (uninsert_breakpoint): Delete declaration.
4968 (uninsert_breakpoints_at): Declare.
4969 (check_breakpoints): Adjust prototype.
4970 * server.h: Adjust include order.
4971 (struct thread_info): Declare here. Add a `last_status' field.
4973 2010-03-23 Michael Snyder <msnyder@vmware.com>
4975 * server.c (crc32): New function.
4976 (handle_query): Add handling for 'qCRC:' request.
4978 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4980 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4981 lwp had been stopped by a watchpoint.
4983 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4985 * server.h (internal_error): Declare.
4986 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4987 * utils.c (internal_error): New function.
4989 2010-03-15 Andreas Schwab <schwab@redhat.com>
4991 * configure.srv: Fix typo setting srv_regobj.
4993 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4995 * linux-low.c (fetch_register): Avoid passing a non string literal
4997 (usr_store_inferior_registers): Ditto.
4999 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5001 * linux-low.c (linux_write_memory): Bail out early if peeking
5004 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5006 * linux-low.h (struct lwp_info): New fields
5007 `stopped_by_watchpoint' and `stopped_data_address'.
5008 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5009 here, and cache them in the lwp object.
5010 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5012 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5014 (linux_stopped_by_watchpoint): Rewrite.
5015 (linux_stopped_data_address): Rewrite.
5017 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5019 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5020 switching the current inferior, not before.
5022 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5024 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5025 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5026 i386-linux.c and amd64-linux.c.
5027 (reg-i386.o): Removed.
5028 (reg-i386.c): Likewise.
5029 (reg-i386-linux.o): Likewise.
5030 (reg-i386-linux.c): Likewise.
5031 (reg-x86-64.o): Likewise.
5032 (reg-x86-64.c): Likewise.
5033 (reg-x86-64-linux.o): Likewise.
5034 (reg-x86-64-linux.c): Likewise.
5037 (i386-linux.o): Likewise.
5038 (i386-linux.c): Likewise.
5039 (amd64.o): Likewise.
5040 (amd64.c): Likewise.
5041 (amd64-linux.o): Likewise.
5042 (amd64-linux.c): Likewise.
5044 * configure.srv (srv_i386_regobj): New.
5045 (srv_i386_linux_regobj): Likewise.
5046 (srv_amd64_regobj): Likewise.
5047 (srv_amd64_linux_regobj): Likewise.
5048 (srv_i386_32bit_xmlfiles): Likewise.
5049 (srv_i386_64bit_xmlfiles): Likewise.
5050 (srv_i386_xmlfiles): Likewise.
5051 (srv_amd64_xmlfiles): Likewise.
5052 (srv_i386_linux_xmlfiles): Likewise.
5053 (srv_amd64_linux_xmlfiles): Likewise.
5054 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5055 srv_xmlfiles to $srv_i386_xmlfiles.
5056 (i[34567]86-*-mingw32ce*): Likewise.
5057 (i[34567]86-*-mingw*): Likewise.
5058 (i[34567]86-*-nto*): Likewise.
5059 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5060 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5061 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5062 (x86_64-*-linux*): Likewise.
5064 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5065 (init_registers_amd64_linux): New.
5066 (x86_arch_setup): Replace init_registers_x86_64_linux with
5067 init_registers_amd64_linux.
5069 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5071 * configure.ac: Check for libdl. If it is not available link against
5072 static libthread_db.
5073 * configure: Regenerate.
5075 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5079 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5080 handing a read watchpoint.
5081 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5083 2010-02-12 Doug Evans <dje@google.com>
5085 * linux-low.c (linux_supports_tracefork_flag): Document.
5086 (linux_look_up_symbols): Add comment.
5088 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5090 * regcache.c (supply_register): Clear regcache if buf is NULL.
5092 2010-02-02 Nicolas Roche <roche@sourceware.org>
5093 Joel Brobecker <brobecker@adacore.com>
5095 * inferiors.c (find_inferior): Add function documentation.
5096 (unloaded_dll): Handle the case where the unloaded dll has not
5097 been previously registered in the dll list.
5099 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5101 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5102 (thumb2_breakpoint): New.
5103 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5105 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5107 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5108 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5111 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5113 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5115 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5117 * linux-s390-low.c (s390_collect_ptrace_register)
5118 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5120 2010-01-21 Doug Evans <dje@google.com>
5122 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5123 (PTRACE_ARG4_TYPE): New macro.
5124 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5125 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5126 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5127 (usr_store_inferior_registers): Ditto.
5128 (linux_read_memory, linux_write_memory): Ditto.
5129 (linux_test_for_tracefork): Ditto.
5131 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5132 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5134 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5136 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5139 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5141 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5142 prototype to take a regcache. Adjust.
5144 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5146 * regcache.h (struct thread_info): Forward declare.
5147 (struct regcache): New.
5148 (new_register_cache): Adjust prototype.
5149 (get_thread_regcache): Declare.
5150 (free_register_cache): Adjust prototype.
5151 (registers_to_string, registers_from_string): Ditto.
5152 (supply_register, supply_register_by_name, collect_register)
5153 (collect_register_as_string, collect_register_by_name): Ditto.
5154 * regcache.c (struct inferior_regcache_data): Delete.
5155 (get_regcache): Rename to ...
5156 (get_thread_regcache): ... this. Adjust. Switch inferior before
5158 (regcache_invalidate_one): Adjust.
5159 (regcache_invalidate): Fix prototype.
5160 (new_register_cache): Return the new register cache.
5161 (free_register_cache): Change prototype.
5162 (realloc_register_cache): Adjust.
5163 (registers_to_string): Change prototype to take a regcache. Adjust.
5164 (registers_from_string): Ditto.
5165 (register_data): Ditto.
5166 (supply_register): Ditto.
5167 (supply_register_by_name): Ditto.
5168 (collect_register): Ditto.
5169 (collect_register_as_string): Ditto.
5170 (collect_register_by_name): Ditto.
5171 * server.c (process_serial_event): Adjust.
5172 * linux-low.h (regset_fill_func, regset_store_func): Change
5174 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5176 * linux-low.c (get_stop_pc): Adjust.
5177 (check_removed_breakpoint): Adjust.
5178 (linux_wait_for_event): Adjust.
5179 (linux_resume_one_lwp): Adjust.
5180 (fetch_register): Add regcache parameter. Adjust.
5181 (usr_store_inferior_registers): Ditto.
5182 (regsets_fetch_inferior_registers): Ditto.
5183 (regsets_store_inferior_registers): Ditto.
5184 (linux_fetch_registers, linux_store_registers): Ditto.
5185 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5187 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5189 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5190 prototype to take a regcache.
5191 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5192 * remote-utils.c (convert_ascii_to_int, outreg)
5193 (prepare_resume_reply): Change prototype to take a regcache.
5195 * target.h (struct target_ops) <fetch_registers, store_registers>:
5196 Change prototype to take a regcache.
5197 (fetch_inferior_registers, store_inferior_registers): Change
5198 prototype to take a regcache. Adjust.
5199 * proc-service.c (ps_lgetregs): Adjust.
5200 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5201 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5202 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5203 take a regcache. Adjust.
5204 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5205 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5206 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5207 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5208 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5209 (cris_cannot_fetch_register):
5210 (cris_breakpoint_at): Change prototype to take a regcache.
5212 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5213 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5214 to take a regcache. Adjust.
5215 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5217 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5218 take a regcache. Adjust.
5219 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5220 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5221 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5222 * linux-mips-low.c (mips_get_pc):
5223 (mips_set_pc): Change prototype to take a regcache. Adjust.
5224 (mips_reinsert_addr): Adjust.
5225 (mips_collect_register): Change prototype to take a regcache.
5227 (mips_supply_register):
5228 (mips_collect_register_32bit, mips_supply_register_32bit)
5229 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5230 (mips_store_fpregset): Ditto.
5231 * linux-ppc-low.c (ppc_supply_ptrace_register)
5232 (ppc_supply_ptrace_register): Ditto.
5233 (parse_spufs_run): Adjust.
5234 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5235 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5236 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5237 take a regcache. Adjust.
5238 * linux-s390-low.c (s390_collect_ptrace_register)
5239 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5240 (s390_set_pc): Change prototype to take a regcache. Adjust.
5241 (s390_arch_setup): Adjust.
5242 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5243 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5244 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5245 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5246 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5248 (sparc_breakpoint_at): Adjust.
5249 * linux-xtensa-low.c (xtensa_fill_gregset):
5250 (xtensa_store_gregset):
5251 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5252 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5253 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5254 prototype to take a regcache. Adjust.
5255 * win32-arm-low.c (arm_fetch_inferior_register)
5256 (arm_store_inferior_register): Change prototype to take a
5258 * win32-i386-low.c (i386_fetch_inferior_register)
5259 (i386_store_inferior_register): Change prototype to take a
5261 * win32-low.c (child_fetch_inferior_registers)
5262 (child_store_inferior_registers): Change prototype to take a
5264 (win32_wait): Adjust.
5265 (win32_fetch_inferior_registers): Change prototype to take a
5267 (win32_store_inferior_registers): Adjust.
5268 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5269 store_inferior_register>: Change prototype to take a regcache.
5271 2010-01-20 Doug Evans <dje@google.com>
5273 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5275 (linux_wait_for_event1, linux_init_signals): Ditto.
5276 (W_STOPCODE): Provide definition if missing.
5278 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5280 * linux-low.c (linux_core_of_thread): New.
5281 (compare_ints, show_process, list_threads): New.
5282 (linux_qxfer_osdata): Report threads and cores.
5283 (linux_target_op): Register linux_core_of_thread.
5284 * remote-utils.c (prepare_resume_reply): Report the core.
5285 (buffer_xml_printf): Support %d specifier.
5286 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5288 (handle_query): Handle qXfer:threads. Announce availability
5290 * target.h (struct target_ops): New field core_of_thread.
5292 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5294 * Makefile.in (clean): Remove new generated files.
5295 (reg-s390.o, reg-s390.c): Remove rules.
5296 (reg-s390x.o, reg-s390x.c): Likewise.
5297 (s390-linux32.o, s390-linux32.c): Add rules.
5298 (s390-linux64.o, s390-linux64.c): Likewise.
5299 (s390x-linux64.o, s390x-linux64.c): Likewise.
5300 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5301 * linux-s390-low.c: Include <elf.h>.
5302 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5303 (init_registers_s390): Remove prototype.
5304 (init_registers_s390x): Likewise.
5305 (init_registers_s390_linux32): Add prototype.
5306 (init_registers_s390_linux64): Likewise.
5307 (init_registers_s390x_linux64): Likewise.
5308 (s390_num_regs_3264): New define.
5309 (s390_regmap_3264): New global variable.
5310 (s390_cannot_fetch_register): Remove obsolete check.
5311 (s390_cannot_store_register): Likewise.
5312 (s390_collect_ptrace_register): Handle upper/lower register halves.
5313 (s390_supply_ptrace_register): Likewise.
5314 (s390_fill_gregset): Update to register number changes.
5315 (s390_get_hwcap): New routine.
5316 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5317 Install appropriate regmap and register set.
5319 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5321 * server.c (gdbserver_version): Update copyright year to 2010.
5322 * gdbreplay.c (gdbreplay_version): Likewise.
5324 2009-12-28 Doug Evans <dje@google.com>
5326 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5327 elf/external.h. Include <elf.h> instead but only if necessary.
5329 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5331 * linux-low.c (linux_remove_process): Remove `detaching'
5332 parameter. Don't release/detach from thread_db here.
5333 (linux_kill): Release/detach from thread_db here, ...
5334 (linux_detach): ... and here, before actually detaching.
5335 (linux_wait_1): ... and here, when a process exits.
5336 * thread-db.c (any_thread_of): New.
5337 (thread_db_free): Switch the current inferior to a thread of the
5340 2009-12-21 Doug Evans <dje@google.com>
5342 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5344 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5345 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5346 warning ifndef __NR_tkill. Move setting of errno there too.
5347 Delete unnecessary resetting of errno after syscall.
5348 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5350 * configure.ac: Check for dladdr.
5351 * config.in: Regenerate.
5352 * configure: Regenerate.
5353 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5354 (try_thread_db_load): Update.
5356 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5358 2009-12-18 Doug Evans <dje@google.com>
5360 * event-loop.c: Include unistd.h if it exists.
5362 * linux-low.c (my_waitpid): Move definition away from being in
5363 between linux_tracefork_child/linux_test_for_tracefork.
5365 * gdb_proc_service.h (psaddr_t): Fix type.
5366 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5367 signature to match glibc.
5369 2009-12-16 Doug Evans <dje@google.com>
5371 * linux-low.c (linux_read_memory): Fix argument to read.
5373 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5375 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5376 events, don't leave current_inferior pointing at null.
5378 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5380 * win32-low.c (LOG): Delete.
5381 (OUTMSG): Output to stderr.
5382 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5383 on compile time LOG macro.
5384 (win32_wait): Fix debug output.
5386 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5388 * win32-low.c (win32_add_one_solib): If the dll name is
5389 "ntdll.dll", prepend the system directory to the dll path.
5391 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5393 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5395 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5396 Vladimir Prus <vladimir@codesourcery.com>
5398 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5399 * configure.ac: Check for __mcoldfire__ and set
5400 gdb_cv_m68k_is_coldfire.
5401 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5402 reg-cf.o and reg-m68k.o.
5403 * configure: Regenerated.
5405 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5407 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5408 Pass it to thread_db_free.
5409 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5410 proper `detaching' argument to linux_remove_process.
5411 * linux-low.h (thread_db_free): Add `detaching' parameter.
5412 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5414 (thread_db_free): Add `detaching' parameter. Only
5415 call td_ta_clear_event if detaching from process.
5417 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5419 * thread-db.c (thread_db_free): Fix typo.
5421 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5424 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5426 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5428 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5429 with an i686 compiler.
5430 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5432 * configure: Rebuilt.
5434 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5438 * server.c (handle_search_memory_1): Correct read_addr initialization
5439 in loop for searching subsequent chunks.
5441 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5443 * configure.ac: New --with-libthread-db option.
5444 * thread-db.c: Allow direct dependence on libthread_db.
5445 (thread_db_free): Adjust.
5446 * config.in: Regenerate.
5447 * configure: Likewise.
5449 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5452 * thread-db.c (attach_thread): New function.
5453 (maybe_attach_thread): Return success/failure.
5454 (find_new_threads_callback): Adjust.
5455 (thread_db_find_new_threads): Loop until no new threads.
5457 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5459 * proc-service.c (ps_lgetregs): Formatting.
5461 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5463 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5464 * configure.ac: Adjust.
5465 * linux-low.h (struct process_info_private): Move members to struct
5467 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5468 * linux-low.c (linux_remove_process): Adjust.
5469 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5470 * server.c (handle_query): Move code ...
5471 (handle_monitor_command): ... here. New function.
5472 * target.h (struct target_ops): New member.
5473 * thread-db.c (struct thread_db): New.
5474 (libthread_db_search_path): New variable.
5475 (thread_db_create_event, thread_db_enable_reporting)
5476 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5477 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5478 (try_thread_db_load_1, dladdr_to_soname): New functions.
5479 (try_thread_db_load, thread_db_load_search): New functions.
5480 (thread_db_init): Search for libthread_db.
5481 (thread_db_free): New function.
5482 (thread_db_handle_monitor_command): Likewise.
5483 * config.in: Regenerate.
5484 * configure: Regenerate.
5486 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5488 * spu-low.c (spu_kill): Wait for inferior to terminate.
5489 Call clear_inferiors.
5490 (spu_detach): Call clear_inferiors.
5492 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5494 * aclocal.m4: Regenerate.
5495 * config.in: Likewise.
5496 * configure: Likewise.
5498 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5500 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5501 (parse_spufs_run): New function.
5502 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5503 (ppc_breakpoint_at): Handle SPU breakpoints.
5505 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5507 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5508 (SPUFS_MAGIC): Define.
5509 (spu_enumerate_spu_ids): New function.
5510 (linux_qxfer_spu): New function.
5511 (linux_target_ops): Install linux_qxfer_spu.
5513 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5515 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5516 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5517 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5518 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5519 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5520 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5521 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5522 (init_registers_powerpc_cell32l): Add prototype.
5523 (init_registers_powerpc_cell64l): Likewise.
5524 (ppc_arch_setup): Detect Cell/B.E. architecture.
5526 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5528 * Makefile.in (datarootdir): New variable.
5530 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5532 * linux-low.c (linux_write_memory): Update debugging output.
5533 * Makefile.in (clean): Add new descriptions.
5534 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5535 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5536 * configure.srv: Add new files for arm*-*-linux*.
5537 * linux-arm-low.c: Add new declarations.
5538 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5539 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5540 (HWCAP_VFPv3D16): New.
5541 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5542 instead of __IWMMXT__.
5543 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5544 (arm_arch_setup): New.
5545 (target_regsets): Remove #ifdef. Add VFP regset.
5546 (the_low_target): Use arm_arch_setup.
5548 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5550 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5551 the main thread again.
5553 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5555 Adding Neutrino gdbserver.
5556 * configure: Regenerated.
5557 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5558 * configure.srv (i[34567]86-*-nto*): New target.
5559 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5560 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5561 (nto_comctrl) [__QNX__]: New function.
5562 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5564 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5566 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5569 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5570 Pedro Alves <pedro@codesourcery.com>
5572 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5573 don't support CONTEXT_EXTENDED_REGISTERS.
5574 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5575 (the_low_target): Install them.
5576 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5577 failing with ERROR_PIPE_NOT_CONNECTED.
5579 2009-06-30 Doug Evans <dje@google.com>
5580 Pierre Muller <muller@ics.u-strasbg.fr>
5582 Add h/w watchpoint support to x86-linux, win32-i386.
5583 * Makefile.in (SFILES): Add i386-low.c
5584 (i386_low_h): Define.
5585 (i386-low.o): Add dependencies.
5586 (linux-x86-low.o): Add i386-low.h dependency.
5587 (win32-i386-low.o): Ditto.
5588 * i386-low.c: New file.
5589 * i386-low.h: New file.
5590 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5591 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5592 * linux-low.c (linux_add_process): Initialize arch_private.
5593 (linux_remove_process): Free arch_private.
5594 (add_lwp): Initialize arch_private.
5595 (delete_lwp): Free arch_private.
5596 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5598 * linux-low.h (process_info_private): New member arch_private.
5599 (lwp_info): New member arch_private.
5600 (linux_target_ops): New members new_process, new_thread,
5602 (ptid_of): New macro.
5603 * linux-x86-low.c: Include stddef.h, i386-low.h.
5604 (arch_process_info): New struct.
5605 (arch_lwp_info): New struct.
5606 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5607 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5608 (i386_dr_low_get_status): New function.
5609 (x86_insert_point, x86_remove_point): New functions.
5610 (x86_stopped_by_watchpoint): New function.
5611 (x86_stopped_data_address): New function.
5612 (x86_linux_new_process, x86_linux_new_thread): New functions.
5613 (x86_linux_prepare_to_resume): New function.
5614 (the_low_target): Add entries for insert_point, remove_point,
5615 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5617 * server.c (debug_hw_points): New global.
5618 (monitor_show_help): Document set debug-hw-points.
5619 (handle_query): Process "set debug-hw-points".
5620 * server.h (debug_hw_points): Declare.
5621 (paddress): Declare.
5622 * utils.c (NUMCELLS, CELLSIZE): New macros.
5623 (get_sell, xsnprintf, paddress): New functions.
5624 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5625 remove_point, stopped_by_watchpoint, stopped_data_address.
5626 * win32-i386-low.c: Include i386-low.h.
5627 (debug_reg_state): Replaces dr.
5628 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5629 (i386_dr_low_get_status): New function.
5630 (i386_insert_point, i386_remove_point): New functions.
5631 (i386_stopped_by_watchpoint): New function.
5632 (i386_stopped_data_address): New function.
5633 (i386_initial_stuff): Update.
5634 (get_thread_context,set_thread_context,i386_thread_added): Update.
5635 (the_low_target): Add entries for insert_point,
5636 remove_point, stopped_by_watchpoint, stopped_data_address.
5637 * win32-low.c (win32_insert_watchpoint): New function.
5638 (win32_remove_watchpoint): New function.
5639 (win32_stopped_by_watchpoint): New function.
5640 (win32_stopped_data_address): New function.
5641 (win32_target_ops): Add entries for insert_watchpoint,
5642 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5643 * win32-low.h (win32_target_ops): New members insert_point,
5644 remove_point, stopped_by_watchpoint, stopped_data_address.
5646 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5648 * server.c (process_serial_event): Re-return unsupported, not
5649 error, if the type isn't recognized. Re-allow supporting only
5650 insert or remove packets. Also call require_running for
5651 breakpoints. Add missing break statement to default case. Tidy.
5652 * target.h (struct target_ops): Rename insert_watchpoint to
5653 insert_point, and remove_watchpoint to remove_point.
5655 * linux-low.h (struct linux_target_ops): Likewise.
5656 * linux-low.c (linux_insert_watchpoint): Rename to ...
5657 (linux_insert_point): ... this. Adjust.
5658 (linux_remove_watchpoint): Rename to ...
5659 (linux_remove_point): ... this. Adjust.
5660 (linux_target_ops): Adjust.
5661 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5662 (cris_insert_point): ... this.
5663 (cris_remove_watchpoint): Rename to ...
5664 (cris_remove_point): ... this.
5665 (the_low_target): Adjust.
5667 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5669 * server.c (handle_v_kill): Pass signal_pid to
5670 kill_inferior if multi_process is zero.
5672 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5674 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5675 * target.h (target_ops): Comment for *_watchpoint to make it clear
5676 the functions can get types '0' and '1'.
5678 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5680 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5681 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5682 * regcache.c (get_regcache): Likewise.
5683 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5684 * win32-low.c (child_fetch_inferior_registers): Remove check for
5687 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5688 Pedro Alves <pedro@codesourcery.com>
5690 * target.h (struct target_ops) <supports_multi_process>: New
5692 (target_supports_multi_process): New.
5693 * server.c (handle_query): Even if GDB reports support, only
5694 enable multi-process if the target also supports it. Report
5695 multi-process support only if the target backend supports it.
5696 * linux-low.c (linux_supports_multi_process): New function.
5697 (linux_target_ops): Install it as target_supports_multi_process
5700 2009-05-24 Doug Evans <dje@google.com>
5702 Global renaming of find_thread_pid to find_thread_ptid.
5703 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5704 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5705 All callers updated.
5707 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5708 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5711 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5712 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5713 (linux_resume_one_lwp): Ditto.
5715 2009-05-23 Doug Evans <dje@google.com>
5717 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5718 from struct inferior_list_entry * to struct lwp_info *.
5719 All callers updated.
5721 2009-05-13 Doug Evans <dje@google.com>
5723 * linux-x86-low.c: Don't include assert.h.
5724 (x86_siginfo_fixup): Use fatal, not assert.
5725 (x86_arch_setup): Fix comment.
5727 2009-05-12 Doug Evans <dje@google.com>
5729 Biarch support for i386/amd64 gdbserver.
5730 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5731 Add linux-x86-low.c.
5732 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5733 (linux-x86-low.o): Add.
5734 * linux-x86-64-low.c: Delete.
5735 * linux-i386-low.c: Delete.
5736 * linux-x86-low.c: New file.
5737 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5739 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5741 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5742 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5743 (linux_child_pid_to_exec_file): New function.
5744 (elf_64_header_p, elf_64_file_p): New functions.
5745 (siginfo_fixup): New function.
5746 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5747 give target a chance to convert layout.
5748 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5749 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5751 2009-05-07 Doug Evans <dje@google.com>
5753 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5754 (regsets_store_inferior_registers): Ditto.
5756 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5760 * linux-low.c (must_set_ptrace_flags): Delete.
5761 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5763 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5764 `lwp->must_set_ptrace_flags' instead.
5765 (linux_wait_for_event_1): Set ptrace options here.
5766 (linux_wait_1): ... not here.
5768 2009-04-30 Doug Evans <dje@google.com>
5770 * inferiors.c (started_inferior_callback): New function.
5771 (attached_inferior_callback): New function.
5772 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5773 * server.c (print_started_pid, print_attached_pid): New functions.
5774 (detach_or_kill_for_exit): New function.
5775 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5776 * server.h (have_started_inferiors_p): Declare.
5777 (have_attached_inferiors_p): Declare.
5779 * inferiors.c (remove_process): Fix memory leak, free process.
5780 * linux-low.c (linux_remove_process): New function.
5781 (linux_kill): Call it instead of remove_process.
5782 (linux_detach, linux_wait_1): Ditto.
5784 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5786 * configure.srv: Add x86 Windows CE target.
5788 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5790 * inferiors.c (get_thread_process): Make global.
5791 * server.h (get_thread_process): Add prototype.
5792 * thread-db.c (find_one_thread): Use get_thread_process
5793 instead of current_process.
5794 (thread_db_get_tls_address): Do not crash if called when
5795 thread layer is not yet initialized.
5797 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5799 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5800 * spu-low.c (current_tid): Rename to ...
5801 (current_ptid): ... this.
5802 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5803 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5804 ptid_get_lwp (current_ptid) instead of current_tid.
5805 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5806 instead of current_tid. Use find_process_pid to verify pid
5807 argument is valid. Pass proper argument to remove_process.
5808 (spu_thread_alive): Compare current_ptid instead of current_tid.
5809 (spu_resume): Likewise.
5811 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5813 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5816 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5818 Implement the multiprocess extensions, and add linux multiprocess
5821 * server.h (ULONGEST): Declare.
5822 (struct ptid, ptid_t): New.
5823 (minus_one_ptid, null_ptid): Declare.
5824 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5825 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5826 (struct inferior_list_entry): Change `id' type from unsigned from
5828 (struct sym_cache, struct breakpoint, struct
5829 process_info_private): Forward declare.
5830 (struct process_info): Declare.
5831 (current_process): Declare.
5832 (all_processes): Declare.
5833 (initialize_inferiors): Declare.
5834 (add_thread): Adjust to use ptid_t.
5835 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5836 (add_process, remove_process, find_thread_pid): Declare.
5837 (find_inferior_id): Adjust to use ptid_t.
5838 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5839 (multi_process): Declare.
5840 (push_event): Adjust to use ptid_t.
5841 (read_ptid, write_ptid): Declare.
5842 (prepare_resume_reply): Adjust to use ptid_t.
5843 (clear_symbol_cache): Declare.
5844 * inferiors.c (all_processes): New.
5845 (null_ptid, minus_one_ptid): New.
5846 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5847 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5848 (add_thread): Change unsigned long to ptid. Remove gdb_id
5850 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5851 (gdb_id_to_thread): Rename to ...
5852 (find_thread_pid): ... this. Change unsigned long to ptid.
5853 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5854 (loaded_dll, pull_pid_from_list): Adjust.
5855 (add_process, remove_process, find_process_pid)
5856 (get_thread_process, current_process, initialize_inferiors): New.
5857 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5858 (struct target_waitstatus) <related_pid>: Ditto.
5859 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5861 (struct target_ops) <join>: Add `pid' argument.
5862 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5863 (struct target_ops) <wait>: Add `ptid' field. Change return type
5865 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5866 (mywait): Add `ptid' argument. Change return type to ptid_t.
5867 (target_pid_to_str): Declare.
5868 * target.c (set_desired_inferior): Adjust to use ptids.
5869 (mywait): Add new `ptid' argument. Adjust.
5870 (target_pid_to_str): New.
5871 * mem-break.h (free_all_breakpoints): Declare.
5872 * mem-break.c (breakpoints): Delelete.
5873 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5874 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5875 to use per-process breakpoint list.
5876 (free_all_breakpoints): New.
5877 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5878 (symbol_cache, all_symbols_looked_up): Delete.
5880 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5882 (prepare_resume_reply): Change ptid argument's type from unsigned
5883 long to ptid_t. Adjust. Implement W;process and X;process.
5884 (free_sym_cache, clear_symbol_cache): New.
5885 (look_up_one_symbol): Adjust to per-process symbol cache. *
5886 * server.c (cont_thread, general_thread, step_thread): Change type
5889 (multi_process): New.
5890 (last_ptid): Change type to ptid_t.
5891 (struct vstop_notif) <ptid>: Change type to ptid_t.
5892 (queue_stop_reply, push_event): Change `ptid' argument's type to
5894 (discard_queued_stop_replies): Add `pid' argument.
5895 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5896 changes. Don't reference the `attached' global.
5897 (attach_inferior): Adjust to mywait interface changes.
5898 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5899 features. Handle and report "multiprocess+". Handle
5901 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5903 (handle_v_kill): New.
5904 (handle_v_stopped): Adjust to use target_pid_to_str.
5905 (handle_v_requests): Allow multiple attaches and runs when
5906 multiprocess extensions are in effect. Handle "vKill".
5907 (myresume): Adjust to use ptids.
5908 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5909 (handle_status): Adjust to discard_queued_stop_replies interface
5911 (first_thread_of, kill_inferior_callback)
5912 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5913 (main): Call initialize_inferiors. Adjust to use ptids, killing
5914 and detaching from all inferiors. Handle multiprocess packet
5916 * linux-low.h: Include gdb_proc_service.h.
5917 (struct process_info_private): New.
5918 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5919 <lwpid_of>: Use ptid_get_lwp.
5920 (get_lwp_thread): Adjust.
5921 (struct lwp_info): Add `dead' member.
5922 (find_lwp_pid): Declare.
5923 * linux-low.c (thread_db_active): Delete.
5924 (new_inferior): Adjust comment.
5925 (inferior_pid): Delete.
5926 (linux_add_process): New.
5927 (handle_extended_wait): Adjust.
5928 (add_lwp): Change unsigned long to ptid.
5929 (linux_create_inferior): Add process to processes table. Adjust
5930 to use ptids. Don't set new_inferior here.
5931 (linux_attach_lwp): Rename to ...
5932 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5933 it. Adjust to use ptids.
5934 (linux_attach_lwp): New.
5935 (linux_attach): Add process to processes table. Don't set
5937 (struct counter): New.
5938 (second_thread_of_pid_p, last_thread_of_process_p): New.
5939 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5941 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5942 processes. Remove process from process table.
5943 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5944 to multiple processes.
5945 (any_thread_of): New.
5946 (linux_detach): Add `pid' argument, and handle it. Remove process
5947 from processes table.
5948 (linux_join): Add `pid' argument. Handle it.
5949 (linux_thread_alive): Change unsighed long argument to ptid_t.
5950 Consider dead lwps as not being alive.
5951 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5952 threads we're not interested in.
5953 (same_lwp, find_lwp_pid): New.
5954 (linux_wait_for_lwp): Change `pid' argument's type from int to
5956 (linux_wait_for_event): Rename to ...
5957 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5958 from int to ptid_t. Adjust.
5959 (linux_wait_for_event): New.
5960 (linux_wait_1): Add `ptid' argument. Change return type to
5961 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5962 that exit from the process table.
5963 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5965 (mark_lwp_dead): New.
5966 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5967 stopping all threads, mark its main lwp as dead.
5968 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5970 (fetch_register, usr_store_inferior_registers)
5971 (regsets_fetch_inferior_registers)
5972 (regsets_store_inferior_registers, linux_read_memory)
5973 (linux_write_memory): Inline `inferior_pid'.
5974 (linux_look_up_symbols): Adjust to use per-process
5976 (linux_request_interrupt): Adjust to use ptids.
5977 (linux_read_auxv): Inline `inferior_pid'.
5978 (initialize_low): Don't reference thread_db_active.
5979 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5980 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5981 (ps_getpid): Return the pid of the current inferior.
5982 * thread-db.c (proc_handle, thread_agent): Delete.
5983 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5985 (find_one_thread): Change argument type to ptid_t. Adjust to
5987 (maybe_attach_thread): Adjust to per-process data and ptids.
5988 (thread_db_find_new_threads): Ditto.
5989 (thread_db_init): Ditto.
5990 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5991 processes table. Adjust to use ptids.
5992 (spu_kill, spu_detach): Adjust interface. Remove process from
5994 (spu_join, spu_thread_alive): Adjust interface.
5995 (spu_wait): Adjust interface. Remove process from processes
5996 table. Adjust to use ptids.
5997 * win32-low.c (current_inferior_tid): Delete.
5998 (current_inferior_ptid): New.
5999 (debug_event_ptid): New.
6000 (thread_rec): Take a ptid. Adjust.
6001 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6002 (child_delete_thread): Ditto.
6003 (do_initial_child_stuff): Add `attached' argument. Add process to
6005 (child_fetch_inferior_registers, child_store_inferior_registers):
6007 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6008 (win32_attach): Pass 1 to do_initial_child_stuff.
6009 (win32_kill): Adjust interface. Remove process from processes
6011 (win32_detach): Ditto.
6012 (win32_join): Adjust interface.
6013 (win32_thread_alive): Take a ptid.
6014 (win32_resume): Adjust to use ptids.
6015 (get_child_debug_event): Ditto.
6016 (win32_wait): Adjust interface. Remove exiting process from
6019 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6021 Non-stop mode support.
6023 * server.h (non_stop): Declare.
6024 (gdb_client_data, handler_func): Declare.
6025 (delete_file_handler, add_file_handler, start_event_loop):
6027 (handle_serial_event, handle_target_event, push_event)
6028 (putpkt_notif): Declare.
6029 * target.h (enum resume_kind): New.
6030 (struct thread_resume): Replace `step' field by `kind' field.
6031 (TARGET_WNOHANG): Define.
6032 (struct target_ops) <wait>: Add `options' argument.
6033 <supports_non_stop, async, start_non_stop>: New fields.
6034 (target_supports_non_stop, target_async): New.
6035 (start_non_stop): Declare.
6036 (mywait): Add `options' argument.
6037 * target.c (mywait): Add `options' argument. Print child exit
6039 (start_non_stop): New.
6040 * server.c (non_stop, own_buf, mem_buf): New globals.
6041 (struct vstop_notif): New.
6042 (notif_queue): New global.
6043 (queue_stop_reply, push_event, discard_queued_stop_replies)
6044 (send_next_stop_reply): New.
6045 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6047 (attach_inferior): In non-stop mode, don't wait for the target
6049 (handle_general_set): Handle QNonStop.
6050 (handle_query): When handling qC, return the current general
6051 thread, instead of the first thread of the list.
6052 (handle_query): If the backend supports non-stop mode, include
6053 QNonStop+ in the qSupported query response.
6054 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6056 (handle_v_attach, handle_v_run): Handle non-stop mode.
6057 (handle_v_stopped): New.
6058 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6059 (myresume): Adjust to use resume_kind. Handle non-stop.
6060 (queue_stop_reply_callback): New.
6061 (handle_status): Handle non-stop mode.
6062 (main): Clear non_stop flag on reconnection. Use the event-loop.
6063 Refactor serial protocol handling from here ...
6064 (process_serial_event): ... to this new function. When GDB
6065 selects any thread, select one here. In non-stop mode, wait until
6066 GDB acks all pending events before exiting.
6067 (handle_serial_event, handle_target_event): New.
6068 * remote-utils.c (remote_open): Install remote_desc in the event
6070 (remote_close): Remove remote_desc from the event loop.
6071 (putpkt_binary): Rename to...
6072 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6073 (putpkt_binary): New as wrapper around putpkt_binary_1.
6074 (putpkt_notif): New.
6075 (prepare_resume_reply): In non-stop mode, don't change the
6077 * event-loop.c: New.
6078 * Makefile.in (OBJ): Add event-loop.o.
6079 (event-loop.o): New rule.
6081 * linux-low.h (pid_of): Moved here.
6083 (get_lwp_thread): Use lwpid_of.
6084 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6085 * linux-low.c (pid_of): Delete.
6086 (inferior_pid): Use lwpid_of.
6087 (linux_event_pipe): New.
6088 (target_is_async_p): New.
6090 (handle_extended_wait): Use lwpid_of.
6091 (add_lwp): Don't set lwpid field.
6092 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6093 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6094 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6095 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6096 first. Adjust to linux_wait_for_event interface changes. Use
6098 (linux_detach): Don't delete the main lwp here.
6099 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6100 (status_pending_p): Don't consider explicitly suspended lwps.
6101 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6102 pointer. Add OPTIONS argument. Change return type to int. Use
6103 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6104 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6105 pointer. Add status pointer argument. Return a pid instead of a
6106 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6107 changes. In non-stop mode, don't switch to a random thread.
6108 (linux_wait): Rename to...
6109 (linux_wait_1): ... this. Add target_options argument, and handle
6110 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6111 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6112 clean exit and signal exit code. Don't stop all threads in
6113 non-stop mode. In all-stop mode, only stop all threads when
6114 reporting a stop to GDB. Handle explicit thread stop requests.
6115 (async_file_flush, async_file_mark): New.
6117 (send_sigstop): Use lwpid_of.
6118 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6119 interface changes. In non-stop mode, don't switch to a random
6121 (linux_resume_one_lwp): Use lwpid_of.
6122 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6123 (linux_resume_one_thread): ... this. Handle resume_stop. In
6124 non-stop mode, don't look for pending flag in all threads.
6125 (resume_status_pending_p): Don't consider explicitly suspended
6127 (my_waitpid): Reimplement. Emulate __WALL.
6128 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6130 (sigchld_handler, linux_supports_non_stop, linux_async)
6131 (linux_start_non_stop): New.
6132 (linux_target_ops): Register linux_supports_non_stop, linux_async
6133 and linux_start_non_stop.
6134 (initialize_low): Install SIGCHLD handler.
6135 * thread-db.c (thread_db_create_event, find_one_thread)
6136 (thread_db_get_tls_address): Use lwpid_of.
6137 * win32-low.c (win32_detach): Adjust to use resume_kind.
6138 (win32_wait): Add `options' argument.
6139 * spu-low.c (spu_resume): Adjust to use resume_kind.
6140 (spu_wait): Add `options' argument.
6142 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6144 Decouple target code from remote protocol.
6146 * target.h (enum target_waitkind): New.
6147 (struct target_waitstatus): New.
6148 (struct target_ops) <wait>: Return an unsigned long. Take a
6149 target_waitstatus pointer instead of a char pointer.
6151 * target.c (mywait): Change prototype to return an unsigned long.
6152 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6153 * server.h (thread_from_wait, old_thread_from_wait): Delete
6155 (prepare_resume_reply): Change prototype to take a
6157 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6158 (last_status, last_ptid): New.
6159 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6160 pid instead of a signal.
6161 (attach_inferior): Remove "status" and "signal" parameters.
6163 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6165 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6166 (handle_v_requests, myresume): Remove "status" and "signal"
6168 (handle_status): New.
6169 (main): Delete local `status'. Adjust.
6170 * remote-utils.c: Include target.h.
6171 (prepare_resume_reply): Change prototype to take a
6172 target_waitstatus. Adjust.
6174 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6176 * spu-low.c (spu_wait): Adjust.
6177 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6179 (win32_wait): Adjust.
6181 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6183 * target.h (struct thread_resume): Delete leave_stopped member.
6184 (struct target_ops): Add a `n' argument to the `resume' callback.
6185 * server.c (start_inferior): Adjust.
6186 (handle_v_cont, myresume): Adjust.
6187 * linux-low.c (check_removed_breakpoint): Adjust to resume
6188 interface change, and to removed leave_stopped field.
6189 (resume_ptr): Delete.
6190 (struct thread_resume_array): New.
6191 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6192 resume interface change.
6193 (linux_continue_one_thread, linux_queue_one_thread)
6194 (resume_status_pending_p): Check if the resume field is NULL
6195 instead of checking the leave_stopped member.
6196 (linux_resume): Adjust to the target resume interface change.
6197 * spu-low.c (spu_resume): Adjust to the target resume interface
6199 * win32-low.c (win32_detach, win32_resume): Ditto.
6201 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6203 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6205 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6207 (linux_continue_one_thread): Only preserve the stepping flag if
6208 there's a pending breakpoint.
6210 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6212 * server.c (main): After the inferior having exited, call
6213 remote_close before exiting gdbserver.
6215 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6217 Fix size of FPSCR in Power 7 processors.
6218 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6219 (PPC_FEATURE_HAS_DFP): New #define.
6220 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6223 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6225 * server.c (handle_query) Whitespace and formatting.
6227 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6229 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6230 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6231 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6232 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6233 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6234 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6235 Makefile.in, configure.ac: Fix whitespace throughout.
6236 * configure: Regenerate.
6238 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6240 * inferiors.c (find_inferior): Make it safe for the callback
6241 function to delete the currently iterated inferior.
6243 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6245 * Makefile.in (linuw_low_h): Move higher.
6246 (thread-db.o): Depend on $(linux_low_h).
6248 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6250 Rename "process" to "lwp" throughout.
6252 * linux-low.c (all_processes): Rename to...
6253 (all_lwps): ... this.
6254 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6255 (add_process): Rename to ...
6256 (add_lwp): ... this. Adjust.
6257 (linux_create_inferior): Adjust.
6258 (linux_attach_lwp): Adjust.
6259 (linux_attach): Adjust.
6260 (linux_kill_one_process): Rename to ...
6261 (linux_kill_one_lwp): ... this. Adjust.
6262 (linux_kill): Adjust.
6263 (linux_detach_one_process): Rename to ...
6264 (linux_detach_one_lwp): ... this. Adjust.
6265 (linux_detach): Adjust.
6266 (check_removed_breakpoint): Adjust.
6267 (status_pending_p): Adjust.
6268 (linux_wait_for_process): Rename to ...
6269 (linux_wait_for_lwp): ... this. Adjust.
6270 (linux_wait_for_event): Adjust.
6271 (send_sigstop): Adjust.
6272 (wait_for_sigstop): Adjust.
6273 (stop_all_processes): Rename to ...
6274 (stop_all_lwps): ... this.
6275 (linux_resume_one_process): Rename to ...
6276 (linux_resume_one_lwp): ... this. Adjust.
6277 (linux_set_resume_request, linux_continue_one_thread)
6278 (linux_queue_one_thread, resume_status_pending_p)
6279 (usr_store_inferior_registers, regsets_store_inferior_registers)
6280 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6282 * linux-low.h (get_process): Rename to ...
6283 (get_lwp): ... this. Adjust.
6284 (get_thread_process): Rename to ...
6285 (get_thread_lwp): ... this. Adjust.
6286 (get_process_thread): Rename to ...
6287 (get_lwp_thread): ... this. Adjust.
6288 (struct process_info): Rename to ...
6289 (struct lwp_info): ... this.
6290 (all_processes): Rename to ...
6291 (all_lwps): ... this.
6292 * proc-service.c (ps_lgetregs): Adjust.
6293 * thread-db.c (thread_db_create_event, find_one_thread)
6294 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6296 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6298 * server.c (handle_query): Handle "qAttached".
6300 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6302 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6303 GPLv3, update license URL.
6305 2009-03-01 Doug Evans <dje@google.com>
6307 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6308 (server_h): Add gdb_signals.h.
6309 (signals.o): Update.
6310 * server.h (target_signal_from_host,target_signal_to_host_p)
6311 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6313 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6315 * remote-utils.c (getpkt): Also generate remote-debug
6316 information if noack_mode is set.
6318 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6320 * server.c (handle_query): Report qXfer:siginfo:read and
6321 qXfer:siginfo:write as supported and handle them.
6322 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6323 * linux-low.c (linux_xfer_siginfo): New.
6324 (linux_target_ops): Set it.
6326 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6328 * server.c (gdbserver_usage): Mention --remote-debug.
6329 (main): Accept '--remote-debug' switch.
6331 2009-01-18 Doug Evans <dje@google.com>
6333 * regcache.c (new_register_cache): No need to check result of xcalloc.
6334 * server.c (handle_search_memory): Back out calls to xmalloc,
6335 result is checked and error is returned to user upon failure.
6336 (handle_query): Ditto. Add more checks for result of malloc.
6337 (handle_v_cont): Check result of malloc, report error back to
6339 (handle_v_run): Ditto. Call freeargv.
6340 * server.h (freeargv): Declare.
6341 * utils.c (freeargv): New fn.
6343 2009-01-15 Doug Evans <dje@google.com>
6345 * gdbreplay.c (perror_with_name): Make arg const char *.
6346 * server.h (target_signal_to_name): Make return type const char *.
6347 * thread-db.c (thread_db_err_str): Make return type const char *.
6348 * utils.c (perror_with_name): Make arg const char *.
6350 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6352 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6353 when handling a EXIT_PROCESS_DEBUG_EVENT.
6355 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6357 * gdbreplay.c (gdbreplay_version): Update copyright year.
6358 * server.c (gdbserver_version): Likewise.
6360 2009-01-05 Doug Evans <dje@google.com>
6362 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6363 (handle_extended_wait): Improve comment.
6365 2008-12-13 Doug Evans <dje@google.com>
6367 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6368 * server.h (ATTR_MALLOC): New macro.
6369 (xmalloc,xcalloc,xstrdup): Declare.
6370 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6371 * inferiors.c: Ditto.
6372 * linux-low.c: Ditto.
6373 * mem-break.c: Ditto.
6374 * regcache.c: Ditto.
6375 * remote-utils.c: Ditto.
6378 * win32-low.c: Ditto.
6380 2008-12-12 Doug Evans <dje@google.com>
6382 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6383 in debugging printf.
6385 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6387 2008-12-09 Doug Evans <dje@google.com>
6389 * linux-low.h (struct process_info): Delete member tid, unused.
6390 * thread-db.c (find_one_thread): Update.
6391 (maybe_attach_thread): Update.
6393 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6395 * target.h (struct target_ops): Add qxfer_osdata member.
6396 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6398 (linux_qxfer_osdata): New functions.
6399 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6401 * server.c (handle_query): Handle "qXfer:osdata:read:".
6402 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6403 (buffer_xml_printf): New functions.
6404 * server.h (struct buffer): New.
6405 (buffer_grow_str, buffer_grow_str0): New macros.
6406 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6407 (buffer_xml_printf): Declare.
6409 2008-11-24 Doug Evans <dje@google.com>
6411 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6413 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6415 * server.c (handle_v_run): Always use the supplied argument list.
6417 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6419 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6420 (xtensa_regmap_table): Add entry for scompare1.
6422 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6424 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6425 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6426 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6427 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6428 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6429 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6430 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6431 XML target descriptions.
6432 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6433 when inferior is running on an ISA 2.05 or later processor. Add
6434 special case to return offset for full 64-bit slot of FPSCR when
6437 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6439 * Makefile.in (SFILES, clean): Added sparc64 files.
6440 (reg-sparc64.o, reg-sparc64.c): New.
6441 * configure.srv (sparc*-*-linux*): New configuration.
6442 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6443 syscall arguments for SPARC.
6444 (regsets_store_inferior_registers): Likewise.
6445 * linux-sparc-low.c: New file.
6447 2008-10-21 Doug Evans <dje@google.com>
6449 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6450 (READLINE_DIR,READLINE_DEP): Delete.
6451 (INTERNAL_CFLAGS): Update.
6452 (LINTFLAGS): Update.
6454 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6456 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6457 whole argv from the last run, not just argv[0].
6459 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6461 * regcache.c (new_register_cache): Return NULL if the register
6462 cache size isn't known yet.
6463 (free_register_cache): Avoid dereferencing a NULL regcache.
6465 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6467 * configure.srv: Merge MIPS and MIPS64.
6469 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6471 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6473 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6475 * Makefile.in: Add required vsx dependencies.
6477 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6478 Declare init_registers_powerpc_vsx32l.
6479 Declare init_registers_powerpc_vsx64l.
6480 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6481 (ppc_arch_setup): Check for VSX in hwcap.
6482 (ppc_fill_vsxregset): New function.
6483 (ppc_store_vsxregset): New function.
6484 Add new VSX entry in regset_info target_regsets.
6486 * configure.srv: Add new VSX dependencies.
6488 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6490 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6491 (remote_open): Set or clear transport_is_reliable.
6492 (putpkt_binary): Don't expect acks in noack mode.
6493 (getpkt): Don't send ack/nac in noack mode.
6494 * server.c (handle_general_set): Handle QStartNoAckMode.
6495 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6497 (main): Reset noack_mode on every connection.
6498 * server.h (noack_mode): Declare.
6500 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6502 * Makefile.in (GDBREPLAY_OBS): New variable.
6503 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6505 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6506 Daniel Jacobowitz <dan@codesourcery.com>
6508 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6509 (usr_store_inferior_registers): Likewise.
6510 (regsets_store_inferior_registers): Likewise.
6512 2008-07-31 Rolf Jansen <rj@surtec.com>
6513 Pedro Alves <pedro@codesourcery.com>
6515 * configure.ac: Check for memmem declaration.
6516 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6517 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6518 (disable_packet_qfThreadInfo): Unconditionally compile.
6519 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6520 * configure, config.in: Regenerate.
6522 2008-07-28 Doug Kwan <dougkwan@google.com>
6524 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6525 (linux_write_memory): Remove declaration of errno.
6527 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6529 * linux-low.c (handle_extended_wait): Do not use "status"
6530 variable uninitialized.
6532 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6534 * server.c (handle_v_attach): Inhibit reporting dll changes.
6536 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6538 * remote-utils.c (prepare_resume_reply): If requested, don't
6539 output "thread:TID" in the T stop reply.
6541 * server.c (disable_packet_vCont, disable_packet_Tthread)
6542 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6543 (handle_query): If requested, disable support for qC, qfThreadInfo
6545 (handle_v_requests): If requested, disable support for vCont.
6546 (gdbserver_show_disableable): New.
6547 (main): Handle --disable-packet and --disable-packet=LIST.
6549 * server.h (disable_packet_vCont, disable_packet_Tthread)
6550 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6552 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6554 * server.c (gdbserver_usage): Mention --version.
6556 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6558 * Makefile.in (gdbreplay.o): New rule.
6560 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6562 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6563 message, not gdbserver.
6565 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6566 Nathan Sidwell <nathan@codesourcery.com>
6567 Joseph Myers <joseph@codesourcery.com>
6569 * acinclude.m4: Include ../../config/acx.m4.
6570 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6571 * configure, config.in: Regenerate.
6572 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6573 * server.c (gdbserver_version): Print PKGVERSION.
6574 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6575 (main): Adjust gdbserver_usage calls.
6576 * gdbreplay.c (version, host_name): Add declarations.
6577 (gdbreplay_version, gdbreplay_usage): New.
6578 (main): Accept --version and --help options.
6580 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6582 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6583 (arm_breakpoint_at): Handle Thumb.
6584 (the_low_target): Add comment.
6586 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6588 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6590 2008-05-09 Doug Evans <dje@google.com>
6592 * server.h (decode_search_memory_packet): Declare.
6593 * remote-utils.c (decode_search_memory_packet): New fn.
6594 * server.c (handle_search_memory_1): New fn.
6595 (handle_search_memory): New fn.
6596 (handle_query): Process qSearch:memory packets.
6598 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6600 * regcache.c (registers_length): Remove.
6601 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6602 full register packet.
6603 * regcache.h (registers_length): Remove prototype.
6604 * server.h (PBUFSIZ): Define to 16384.
6606 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6608 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6609 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6610 powerpc-64l.o, and powerpc-altivec64l.o.
6611 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6612 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6613 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6614 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6615 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6618 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6619 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6620 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6621 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6622 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6623 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6624 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6625 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6626 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6627 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6630 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6631 (init_registers_powerpc_32l): ... this new prototype.
6632 (init_registers_powerpc_32): Remove, replace by ...
6633 (init_registers_powerpc_altivec32l): ... this new prototype.
6634 (init_registers_powerpc_e500): Remove, replace by ...
6635 (init_registers_powerpc_e500l): ... this new prototype.
6636 (init_registers_ppc64): Remove, replace by ...
6637 (init_registers_powerpc_64l): ... this new prototype.
6638 (init_registers_powerpc_64): Remove, replace by ...
6639 (init_registers_powerpc_altivec64l): ... this new prototype.
6640 (ppc_num_regs): Set to 73.
6641 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6642 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6643 (ppc_cannot_store_register): Handle orig_r3 and trap.
6644 (ppc_arch_setup): Update init_registers_... calls.
6645 (ppc_fill_gregset): Handle orig_r3 and trap.
6647 * inferiors.c (clear_inferiors): Reset current_inferior.
6649 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6651 * acinclude.m4: Add override.m4.
6652 * configure: Regenerate.
6654 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6656 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6657 initial call to init_register_ppc64.
6659 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6661 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6662 single powerpc*-*-linux* case.
6663 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6665 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6667 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6668 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6670 * linux-ppc-low.c: Include <elf.h>.
6671 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6672 (ppc_hwcap): New global variable.
6673 (ppc_regmap): Remove __SPE__ #ifdef sections.
6674 (ppc_regmap_e500): New global variable.
6675 (ppc_cannot_store_register): Update __SPE__ special case.
6676 (ppc_get_hwcap): New function.
6677 (ppc_arch_setup): Use it to determine whether inferior supports
6678 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6679 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6680 Do not access registers if target does not support AltiVec.
6681 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6682 Do not access registers if target does not support SPE.
6683 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6685 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6687 * linux-low.c (disabled_regsets, num_regsets): New.
6688 (use_regsets_p): Delete.
6689 (linux_wait_for_process): Clear disabled_regsets.
6690 (regsets_fetch_inferior_registers): Check and set it.
6691 (regsets_store_inferior_registers): Likewise.
6692 (linux_fetch_registers, linux_store_registers): Do not use
6694 (initialize_low): Allocate disabled_regsets.
6696 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6698 * Makefile.in (LIBOBJS): New.
6700 (memmem.o): New rule.
6701 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6702 * configure: Regenerated.
6704 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6706 * server.c (handle_query): Never return "unsupported" for
6707 qXfer:features:read queries.
6709 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6711 * server.c (get_features_xml): Fix inverted condition.
6712 (handle_query): Always support qXfer:feature:read.
6714 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6716 * server.c (wrapper_argv): New.
6717 (start_inferior): Handle wrapper_argv. If set, expect an extra
6719 (gdbserver_usage): Document --wrapper.
6720 (main): Parse --wrapper.
6722 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6724 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6725 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6726 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6727 (ppc_set_pc): Likewise.
6728 (ppc_arch_setup): New function.
6729 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6730 of collect_register.
6731 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6733 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6735 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6736 instead of linux-ppc64-low.o.
6737 * linux-ppc64-low.c: Remove file.
6738 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6739 (linux-ppc64-low.o): Remove rule.
6741 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6742 (init_registers_powerpc_64): Likewise.
6743 (ppc_regmap): Conditionally define depending on __powerpc64__.
6744 (ppc_cannot_store_register): Do not special-case "fpscr" when
6745 compiled on __powerpc64__.
6746 (ppc_collect_ptrace_register): New function.
6747 (ppc_supply_ptrace_register): New function.
6748 (ppc_breakpoint): Change type to "unsigned int".
6749 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6750 (the_low_target): Conditionally provide initializers for the
6751 arch_setup member depending on __powerpc64__. Install
6752 collect_ptrace_register and supply_ptrace_register members.
6754 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6756 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6757 * server.c (gdbserver_xmltarget): Define.
6758 (get_features_xml): Use it to replace "target.xml" and arch_string.
6760 * configure.srv: Remove srv_xmltarget. Add XML files that were
6761 mentioned there to srv_xmlfiles instead. Remove conditional tests
6762 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6763 srv_xmlfiles and srv_regobj to include all possible choices.
6764 * configure.ac (srv_xmltarget): Remove.
6765 (srv_xmlfiles): Do not add "target.xml".
6766 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6767 checks for supplementary target information.
6768 * configure: Regenerate.
6769 * Makefile.in (XML_TARGET): Remove.
6770 (target.xml): Remove rule.
6771 (clean): Do not clean up target.xml.
6772 (.PRECIOUS): Do not mention target.xml.
6774 * target.h (struct target_ops): Remove arch_string member.
6775 * linux-low.c (linux_arch_string): Remove.
6776 (linux_target_ops): Remove arch_string initializer.
6777 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6778 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6779 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6780 * spu-low.c (spu_arch_string): Remove.
6781 (spu_target_ops): Remove arch_string initializer.
6782 * win32-low.c (win32_arch_string): Remove.
6783 (win32_target_ops): Remove arch_string initializer.
6784 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6785 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6786 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6788 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6790 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6791 by collect_ptrace_register and supply_ptrace_register hooks.
6792 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6793 instead of checking for the_low_target.left_pad_xfer.
6794 (usr_store_inferior_registers): Use collect_ptrace_register callback
6795 instead of checking for the_low_target.left_pad_xfer.
6797 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6798 (s390_supply_ptrace_register): Likewise.
6799 (s390_fill_gregset): Call s390_collect_ptrace_register.
6800 (the_low_target): Update.
6802 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6803 (ppc_supply_ptrace_register): Likewise.
6804 (the_low_target): Update.
6806 * linux-i386-low.c (the_low_target): Update.
6807 * linux-x86-64-low.c (the_low_target): Update.
6809 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6811 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6812 reg-s390.o and reg-s390x.o.
6814 * linux-low.c (new_inferior): New global variable.
6815 (linux_create_inferior, linux_attach): Set it.
6816 (linux_wait_for_process): Call the_low_target.arch_setup after the
6817 target has stopped for the first time.
6818 (initialize_low): Do not call the_low_target.arch_setup.
6820 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6821 (s390_set_pc): Likewise.
6822 (s390_arch_setup): New function.
6823 (the_low_target): Use s390_arch_setup as arch_setup routine.
6825 * regcache.c (realloc_register_cache): New function.
6826 (set_register_cache): Call it for each existing regcache.
6828 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6830 * server.h (init_registers): Remove prototype.
6832 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6833 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6834 instead of init_registers ().
6835 * linux-arm-low.c (init_registers_arm): Add prototype.
6836 (init_registers_arm_with_iwmmxt): Likewise.
6837 (the_low_target): Add initializer for arch_setup field.
6838 * linux-cris-low.c (init_registers_cris): Add prototype.
6839 (the_low_target): Add initializer for arch_setup field.
6840 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6841 (the_low_target): Add initializer for arch_setup field.
6842 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6843 (the_low_target): Add initializer for arch_setup field.
6844 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6845 (the_low_target): Add initializer for arch_setup field.
6846 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6847 (the_low_target): Add initializer for arch_setup field.
6848 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6849 (the_low_target): Add initializer for arch_setup field.
6850 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6851 (init_registers_mips64_linux): Likewise.
6852 (the_low_target): Add initializer for arch_setup field.
6853 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6854 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6855 (the_low_target): Add initializer for arch_setup field.
6856 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6857 (init_registers_powerpc_64): Likewise.
6858 (the_low_target): Add initializer for arch_setup field.
6859 * linux-s390-low.c (init_registers_s390): Add prototype.
6860 (init_registers_s390x): Likewise.
6861 (the_low_target): Add initializer for arch_setup field.
6862 * linux-sh-low.c (init_registers_sh): Add prototype.
6863 (the_low_target): Add initializer for arch_setup field.
6864 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6865 (the_low_target): Add initializer for arch_setup field.
6866 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6867 (the_low_target): Add initializer for arch_setup field.
6869 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6870 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6871 instead of init_registers ().
6872 * win32-arm-low.c (init_registers_arm): Add prototype.
6873 (the_low_target): Add initializer for arch_setup field.
6874 * win32-i386-low.c (init_registers_i386): Add prototype.
6875 (the_low_target): Add initializer for arch_setup field.
6877 * spu-low.c (init_registers_spu): Add prototype.
6878 (initialize_low): Call initialie_registers_spu () instead of
6879 initialize_registers ().
6881 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6883 * server.c (handle_v_requests): When handling the vRun and vAttach
6884 packets, if already debugging a process, don't kill it. Return an
6887 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6889 * server.c (handle_query): Correct length check.
6891 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6893 * win32-low.c (do_initial_child_stuff): Add process handle
6894 parameter. Set current_process_handle and current_process_id from the
6895 parameters. Clear globals.
6896 (win32_create_inferior): Don't set current_process_handle and
6897 current_process_id here. Instead pass them on the call to
6898 do_initial_child_stuff.
6899 (win32_attach): Likewise.
6900 (win32_clear_inferiors): New.
6901 (win32_kill): Don't close the current process handle or the
6902 current thread handle here. Instead call win32_clear_inferiors.
6903 (win32_detach): Don't open a new handle to the process. Call
6904 win32_clear_inferiors.
6905 (win32_join): Don't rely on current_process_handle; open a new
6906 handle using the process id.
6907 (win32_wait): Call win32_clear_inferiors when the inferior process
6910 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6912 * server.c (monitor_show_help): Add "exit".
6914 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6916 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6917 (clean): Add reg-xtensa.c.
6918 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6919 * configure.srv (xtensa*-*-linux*) New target.
6920 * linux-xtensa-low.c: New.
6921 * xtensa-xtregs.c: New.
6923 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6925 * hostio.c: Don't include errno.h.
6926 (errno_to_fileio_errno): Move to hostio-errno.
6927 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6928 error number outputting to the target->hostio_last_error callback.
6929 (hostio_packet_error): Use FILEIO_EINVAL directly.
6930 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6931 calls to hostio_error.
6932 * hostio-errno.c: New.
6933 * server.h (hostio_last_error_from_errno): Declare.
6934 * target.h (target_ops): Add hostio_last_error member.
6935 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6936 as hostio_last_error handler.
6937 * spu-low.c (spu_target_ops): Likewise.
6938 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6939 (wince_hostio_last_error): New functions.
6940 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6941 as hostio_last_error handler.
6942 (win32_target_ops) [!_WIN32_WCE]: Register
6943 hostio_last_error_from_errno as hostio_last_error handler.
6944 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6945 (hostio-errno.o): New rule.
6946 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6947 * configure.srv (srv_hostio_err_objs): New variable. Default to
6949 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6950 * configure: Regenerate.
6952 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6954 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6955 (linux_kill, linux_detach): Clean up the process list.
6956 * remote-utils.c (remote_open): Improve port number parsing.
6957 (putpkt_binary, input_interrupt): Only send interrupts if the target
6959 * server.c (extended_protocol): Make static.
6960 (attached): Define earlier.
6961 (exit_requested, response_needed, program_argv): New variables.
6962 (target_running): New.
6963 (start_inferior): Clear attached here.
6964 (attach_inferior): Set attached here.
6965 (require_running): Define.
6966 (handle_query): Use require_running and target_running. Implement
6968 (handle_v_attach, handle_v_run): New.
6969 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6970 (gdbserver_usage): Update.
6971 (main): Redo argument parsing. Handle --debug and --multi. Handle
6972 --attach along with other options or after the port. Save
6973 program_argv. Support no initial program. Resynchronize
6974 communication with GDB after an error. Handle "monitor exit".
6975 Use require_running and target_running. Always allow the extended
6976 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6977 restart in extended mode.
6978 * README: Refer to the GDB manual. Update --attach usage.
6980 2007-12-20 Andreas Schwab <schwab@suse.de>
6982 * linux-low.c (STACK_SIZE): Define.
6983 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6984 (linux_test_for_tracefork): Likewise.
6986 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6988 * linux-low.c (linux_wait_for_event): Update messages. Do not
6989 reinsert auto-delete breakpoints.
6990 * mem-break.c (struct breakpoint): Change return type of handler to
6992 (set_breakpoint_at): Update handler type.
6993 (reinsert_breakpoint_handler): Return 1 instead of calling
6995 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6997 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6998 * mem-break.h (set_breakpoint_at): Update handler type.
6999 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7000 * win32-low.c (auto_delete_breakpoint): New.
7001 (get_child_debug_event): Use it.
7003 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7005 * configure.ac: Check for pread and pwrite.
7006 * hostio.c (handle_pread): Fall back to lseek and read.
7007 (handle_pwrite): Fall back to lseek and write.
7008 * config.in, configure: Regenerated.
7010 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7012 * server.c (myresume): Add own_buf argument.
7013 (main): Update calls.
7015 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7017 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7018 * remote-utils.c (remote_open): Do not call disable_async_io.
7019 (block_async_io): Delete.
7020 (unblock_async_io): Make static.
7021 (initialize_async_io): New.
7022 * server.c (handle_v_cont): Handle async I/O here.
7023 (myresume): Likewise. Move other common resume tasks here...
7024 (main): ... from here. Call initialize_async_io. Disable async
7025 I/O before the main loop.
7026 * server.h (initialize_async_io): Declare.
7027 (block_async_io, unblock_async_io): Delete prototypes.
7028 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7030 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7032 * remote-utils.c (readchar): Allow binary data in received messages.
7034 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7036 * win32-low.c (attaching): New global.
7037 (win32_create_inferior): Clear the `attaching' global.
7038 (win32_attach): Set the `attaching' global.
7039 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7040 attaching. Only set a breakpoint at the entry point if not
7043 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7045 * server.c (main): Don't report dll events on the initial
7046 connection on attaches.
7048 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7050 * server.c (main): Relax numerical bases supported for the pid of
7051 the --attach command line argument.
7053 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7055 * win32-low.c (win32_attach): Call OpenProcess before
7056 DebugActiveProcess, not after. Add last error output to error
7059 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7061 * win32-low.c (win32_get_thread_context)
7062 (win32_set_thread_context): New functions.
7063 (thread_rec): Use win32_get_thread_context.
7064 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7065 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7068 2007-12-03 Leo Zayas
7069 Pedro Alves <pedro_alves@portugalmail.pt>
7071 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7073 (child_add_thread): Minor cleanup.
7074 (child_continue): Resume artificially suspended threads before
7075 calling ContinueDebugEvent.
7076 (suspend_one_thread): New.
7077 (fake_breakpoint_event): New.
7078 (get_child_debug_event): Change return type to int. Check here if
7079 gdb sent an interrupt request. If a soft interrupt was requested,
7080 fake a breakpoint event. Return 0 if there is no event to handle,
7082 (win32_wait): Don't check here if gdb sent an interrupt request.
7083 Ensure there is a valid event to handle.
7084 (win32_request_interrupt): Add soft interruption method as last
7087 2007-12-03 Leo Zayas
7088 Pedro Alves <pedro_alves@portugalmail.pt>
7090 * win32-low.h (win32_thread_info): Add descriptions to the
7091 structure members. Replace `suspend_count' counter by a
7093 * win32-low.c (thread_rec): Update condition of when to get the
7094 context from the inferior. Rely on ContextFlags being set if it
7095 has already been retrieved. Only suspend the inferior thread if
7096 we haven't already. Warn if that fails.
7097 (continue_one_thread): s/suspend_count/suspended/. Only call
7098 ResumeThread once. Warn if that fails.
7100 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7102 * win32-low.c (win32_wait): Don't read from the inferior when it
7105 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7107 * Makefile.in (win32_low_h): New variable.
7108 (win32-low.o): Add dependency on $(win32_low_h).
7109 (win32-arm-low.o, win32-i386-low.o): New rules.
7111 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7113 * hostio.c: Correct copyright year.
7115 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7117 * Makefile.in (OBS): Add hostio.o.
7118 (hostio.o): New rule.
7119 * server.h (handle_vFile): Declare.
7120 * hostio.c: New file.
7121 * server.c (handle_v_requests): Take packet_len and new_packet_len
7122 for binary packets. Call handle_vFile.
7123 (main): Update call to handle_v_requests.
7125 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7127 * linux-low.c: Include <sched.h>.
7129 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7131 * linux-low.c (linux_tracefork_grandchild): New.
7132 (linux_tracefork_child): Use clone.
7133 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7135 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7137 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7139 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7141 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7143 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7145 * inferiors.c (change_inferior_id): Delete.
7146 (add_pid_to_list, pull_pid_from_list): New.
7147 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7148 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7149 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7150 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7151 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7152 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7153 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7154 (using_threads): Always set to 1.
7155 (handle_extended_wait): New.
7156 (add_process): Do not set TID.
7157 (linux_create_inferior): Set must_set_ptrace_flags.
7158 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7159 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7160 (linux_thread_alive): Rename TID argument to LWPID.
7161 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7162 (linux_wait_for_event): Do not use TID or check using_threads. Update
7163 call to dead_thread_notify. Call handle_extended_wait.
7164 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7165 (send_sigstop): Delete sigstop_sent.
7166 (wait_for_sigstop): Avoid TID.
7167 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7168 (linux_test_for_tracefork): New.
7169 (linux_lookup_signals): Use thread_db_active and
7170 linux_supports_tracefork_flag.
7171 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7172 * linux-low.h (get_process_thread): Avoid TID.
7173 (struct process_ifo): Move thread_known and tid to the end. Remove
7175 (linux_attach_lwp, thread_db_init): Update prototypes.
7176 * server.h (change_inferior_id): Delete prototype.
7177 (add_pid_to_list, pull_pid_from_list): New prototypes.
7178 * thread-db.c (thread_db_use_events): New.
7179 (find_first_thread): Rename to...
7180 (find_one_thread): ...this. Update callers and messages. Do not
7181 call fatal. Check thread_db_use_events. Do not call
7182 change_inferior_id or new_thread_notify.
7183 (maybe_attach_thread): Update. Do not call new_thread_notify.
7184 (thread_db_init): Set thread_db_use_events. Check use_events.
7185 * utils.c (fatal, warning): Correct message prefix.
7187 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7189 * Makefile.in (clean): Remove new files.
7190 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7191 (powerpc-64.o, powerpc-64.c): New rules.
7192 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7193 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7195 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7197 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7198 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7199 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7200 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7201 (target_regsets): Add AltiVec and SPE register sets.
7202 * configure.ac: Check for AltiVec and SPE.
7203 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7204 (ppc_fill_vrregset, ppc_store_vrregset): New.
7205 (target_regsets): Add AltiVec register set.
7206 * configure: Regenerated.
7208 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7210 * linux-low.c (O_LARGEFILE): Define.
7211 (linux_read_memory): Use /proc/PID/mem.
7212 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7213 * configure, config.in: Regenerated.
7215 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7217 * linux-low.c (linux_wait_for_event): Do not pass signals while
7220 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7222 * win32-low.c (create_process): New.
7223 (win32_create_inferior): Use create_process instead of
7224 CreateProcess. If create_process failed retry appending an ".exe"
7225 suffix. Store the GetLastError result immediatelly after
7226 create_process calls and use it on the call to error.
7228 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7230 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7232 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7234 * configure.ac: Switch license to GPLv3.
7236 2007-08-01 Michael Snyder <msnyder@access-company.com>
7238 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7240 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7242 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7244 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7245 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7246 CloseToolhelp32Snapshot.
7247 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7248 CloseToolhelp32Snapshot.
7250 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7252 * server.c (main): Check for inferior exit before main loop.
7254 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7256 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7257 instead of on tmp_desc.
7259 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7260 Daniel Jacobowitz <dan@codesourcery.com>
7262 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7263 (add_thread): Minor cleanups.
7264 (clear_inferiors): Move lower in the file. Clear the DLL
7266 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7267 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7268 (xml_escape_text): New.
7269 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7271 (handle_v_cont): Report errors.
7272 (gdbserver_version): Update.
7273 (main): Correct size of own_buf. Do not report initial DLL events.
7274 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7275 (unloaded_dll, xml_escape_text): New.
7276 * win32-low.c (enum target_waitkind): Update comments.
7277 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7278 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7279 (win32_EnumProcessModules, win32_GetModuleInformation)
7280 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7281 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7282 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7283 (win32_Module32First, win32_Module32Next, load_toolhelp)
7284 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7285 (get_child_debug_event): Handle DLL events.
7286 (win32_wait): Likewise.
7288 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7290 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7291 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7293 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7295 * win32-low.c (handle_output_debug_string): Ignore event if not
7298 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7300 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7302 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7304 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7306 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7308 * inferiors.c (change_inferior_id): Add comment.
7309 * linux-low.c (check_removed_breakpoint): Add an early
7310 prototype. Improve debug output.
7311 (linux_attach): Doc update.
7312 (linux_detach_one_process, linux_detach): Clean up before releasing
7314 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7315 * linux-low.h (struct process_info): Doc improvement.
7316 * mem-break.c (delete_all_breakpoints): New.
7317 * mem-break.h (delete_all_breakpoints): New prototype.
7318 * thread-db.c (find_first_thread): New.
7319 (thread_db_create_event): Call it instead of
7320 thread_db_find_new_threads. Clean up unused variables.
7321 (maybe_attach_thread): Remove first thread handling.
7322 (thread_db_find_new_threads): Use find_first_thread.
7323 (thread_db_get_tls_address): Likewise.
7325 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7327 * thread-db.c (thread_db_find_new_threads): Add prototype.
7328 (thread_db_create_event): Check for the main thread before adding
7330 (maybe_attach_thread): Only enable event reporting if TID == 0.
7331 (thread_db_get_tls_address): Check for new threads.
7333 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7335 * linux-low.c (linux_create_inferior): Try execv before execvp.
7336 * spu-low.c (spu_create_inferior): Likewise.
7338 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7340 * linux-low.c (linux_create_inferior): Change execv to execvp.
7341 * spu-low.c (spu_create_inferior): Likewies.
7343 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7345 * Makefile.in (clean): Clean new files instead of deleted ones.
7346 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7347 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7349 * configure.srv: Specify XML files and new regformats for MIPS and
7351 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7352 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7353 an entry for the restart register.
7354 (mips_cannot_fetch_register, mips_cannot_store_register)
7355 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7356 register names to match the XML descriptions.
7357 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7358 restart register instead of $0.
7360 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7361 Markus Deuling <deuling@de.ibm.com>
7363 * remote-utils.c (decode_xfer_write): New function.
7364 * server.h (decode_xfer_write): Add prototype.
7365 * server.c (handle_query): Add PACKET_LEN argument. Support
7366 qXfer:spu:read and qXfer:spu:write packets.
7367 (main): Pass packet_len to handle_query.
7368 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7369 * target.h (target_ops): Add qxfer_spu.
7371 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7373 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7374 accessing non-seekable spufs files.
7376 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7378 * server.c (handle_query): Add reply for qC packet.
7380 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7381 Leo Zayas <lerele@champenstudios@com>
7383 * server.h (check_remote_input_interrupt_request): New function.
7384 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7385 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7386 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7387 (check_remote_input_interrupt_request): New function.
7388 * server.h (check_remote_input_interrupt_request): Declare.
7389 * win32-low.c (winapi_DebugBreakProcess,
7390 winapi_GenerateConsoleCtrlEvent): New typedefs.
7391 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7393 (win32_wait): Check for remote interrupt request
7394 with check_remote_input_interrupt_request.
7395 (win32_request_interrupt): New function.
7396 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7398 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7400 * win32-low.c (debug_registers_changed,
7401 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7402 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7403 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7404 (thread_rec): Get context using the low target.
7405 (child_add_thread): Call thread_added on the low target,
7406 which does the same thing.
7408 (do_initial_child_stuff): Remove debug registers references.
7409 Set context using the low target. Resume threads after
7410 setting the contexts.
7411 (child_continue): Remove dead variable. Remove debug
7412 registers references.
7413 (child_fetch_inferior_registers): Go through the low target.
7414 (do_child_store_inferior_registers): Remove.
7415 (child_store_inferior_registers): Go through the low target.
7416 (win32_resume): Remove debug registers references.
7417 Set context using the low target.
7418 (handle_exception): Change return type to void. Don't record
7419 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7420 first chance exception.
7421 (get_child_debug_event): Change return type to void. Remove
7422 goto loop. Always return after waiting for debug event.
7423 (win32_wait): Convert to switch statement. Handle spurious
7426 * win32-i386-low.c (debug_registers_changed,
7427 debug_registers_used): New.
7428 (initial_stuff): Rename to ...
7429 (i386_initial_stuff): ... this. Clear debug registers
7431 (store_debug_registers): Delete.
7432 (i386_get_thread_context): New.
7433 (load_debug_registers): Delete.
7434 (i386_set_thread_context): New.
7435 (i386_thread_added): New.
7436 (single_step): Rename to ...
7437 (i386_single_step): ... this.
7438 (do_fetch_inferior_registers): Rename to ...
7439 (i386_fetch_inferior_register): ... this.
7440 (i386_store_inferior_register): New.
7441 (the_low_target): Adapt to new interface.
7443 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7444 (arm_get_thread_context): New.
7445 (arm_set_thread_context): New.
7447 (do_fetch_inferior_registers): Rename to ...
7448 (arm_fetch_inferior_register): ... this.
7449 (arm_store_inferior_register): New.
7450 (arm_wince_breakpoint): Reimplement as unsigned long.
7451 (arm_wince_breakpoint_len): Define.
7452 (the_low_target): Adapt to new interface.
7454 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7455 load_debug_registers. Add get_thread_context, set_thread_context,
7456 thread_added and store_inferior_register. Rename
7457 fetch_inferior_registers to fetch_inferior_register.
7458 (regptr): Remove declaration.
7460 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7462 * linux-low.c (linux_detach): Change return type to int. Return 0.
7463 * spu-low.c (spu_detach): Likewise.
7465 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7467 * target.h (target_ops): Change return type of detach to int.
7469 (join_inferior): New.
7470 * server.c (main): Don't skip detach support on mingw32.
7471 If the inferior doesn't support detaching return error.
7472 Call join_inferior instead of using waitpid.
7473 * linux-low.c (linux_join): New.
7474 (linux_target_op): Add linux_join.
7475 * spu-low.c (spu_join): New.
7476 (spu_target_ops): Add spu_join.
7477 * win32-low.c (win32_detach): Adapt to new interface.
7478 Reopen current_process_handle before detaching. Issue a child
7479 resume before detaching.
7481 (win32_target_op): Add win32_join.
7483 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7485 * win32-low.c (win32-attach): Fix return value.
7486 * target.h (target_ops): Describe ATTACH return values.
7488 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7490 * win32-low.c (GETPROCADDRESS): Define.
7491 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7492 (winapi_DebugSetProcessKillOnExit): Likewise.
7493 (win32_create_inferior): Force usage of ansi CreateProcessA.
7494 (win32_attach): Use GETPROCADDRESS.
7495 (win32_detach): Likewise.
7497 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7499 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7501 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7503 * win32-low.c: Commit leftover changes from 2007-03-29.
7505 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7507 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7508 fields short instead of int. Add explicit padding.
7509 (i387_cache_to_fsave): Remove unnecessary casts.
7510 (i387_fsave_to_cache): Doc fix.
7511 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7513 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7515 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7516 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7518 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7520 * configure.srv (arm*-*-mingw32ce*): Move near the other
7523 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7525 * configure.ac: Add errno checking.
7526 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7527 sys/file.h and malloc.h.
7528 (AC_CHECK_DECLS): Add perror.
7529 (srv_mingwce): Handle.
7530 * configure.srv (i[34567]86-*-cygwin*): Add
7531 win32-i386-low.o to srv_tgtobj.
7532 (i[34567]86-*-mingw*): Likewise.
7533 (arm*-*-mingw32ce*): Add case.
7534 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7535 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7536 [__MINGW32CE__] (strerror): New function.
7537 [__MINGW32CE__] (errno): Define to GetLastError.
7538 [__MINGW32CE__] (COUNTOF): New macro.
7539 (remote_open): Remove extra close call.
7540 * mem-break.c (delete_breakpoint_at): New function.
7541 * mem-break.h (delete_breakpoint_at): Declare.
7542 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7543 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7544 [USE_WIN32API] (read, write): Add char* casts.
7545 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7546 * server.h: Include wincecompat.h on Windows CE.
7547 [HAVE_ERRNO_H]: Check.
7548 (perror): Declare if not declared.
7549 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7550 (perror_with_name): Remove errno declaration.
7551 * wincecompat.h: New.
7552 * wincecompat.c: New.
7554 * win32-arm-low.c: New.
7555 * win32-i386-low.c: New.
7556 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7557 (OUTMSG2): Make it safe.
7559 (COUNTOF): New macro.
7560 (NUM_REGS): Get it from the low target.
7561 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7562 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7563 (thread_rec): Let low target handle debug registers.
7564 (child_add_thread): Likewise.
7565 (child_init_thread_list): Likewise.
7566 (continue_one_thread): Likewise.
7568 (do_child_fetch_inferior_registers): Move to ...
7569 * win32-i386-low.c: ... here, and rename to ...
7570 (do_fetch_inferior_registers): ... this.
7571 * win32-low.c (child_fetch_inferior_registers):
7572 Go through the low target.
7573 (do_child_store_inferior_registers): Use regptr.
7574 (strwinerror): New function.
7575 (win32_create_inferior): Handle Windows CE.
7576 Use strwinerror instead of strerror on Windows error
7577 codes. Add program to the error output.
7578 Don't close the main thread handle on Windows CE.
7579 (win32_attach): Use coredll.dll on Windows CE.
7580 (win32_kill): Close current process and current
7582 (win32_detach): Use coredll.dll on Windows CE.
7583 (win32_resume): Let low target handle debug registers, and
7585 (handle_exception): Add/Remove initial breakpoint. Avoid
7586 non-existant WSTOPSIG on Windows CE.
7587 (win32_read_inferior_memory): Cast to remove warning.
7588 (win32_arch_string): Go through the low target.
7589 (initialize_low): Call set_breakpoint_data with the low
7590 target's breakpoint.
7591 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7592 FOP_REGNUM, mappings): Move to ...
7593 * win32-i386-low.c: ... here.
7594 * win32-low.c (win32_thread_info): Move to ...
7595 * win32-low.h: ... here.
7596 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7597 win32-arm-low.c and wincecompat.c.
7598 (all:): Add $EXEEXT.
7599 (install-only:): Likewise.
7600 (gdbserver:): Likewise.
7601 (gdbreplay:): Likewise.
7602 * config.in: Regenerate.
7603 * configure: Regenerate.
7605 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7607 * win32-low.c: Rename typedef thread_info to
7608 win32_thread_info throughout.
7610 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7612 * win32-i386-low.c: Rename to ...
7613 * win32-low.c: ... this.
7614 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7615 * Makefile.in: Likewise.
7617 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7619 * remote-utils.c (monitor_output): Constify msg parameter.
7620 * server.h (monitor_output): Likewise.
7621 * win32-i386-low.c (handle_output_debug_string): New.
7622 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7623 handle_output_debug_string.
7624 (get_child_debug_event): Likewise.
7626 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7628 * server.c (main): Correct strtoul check.
7630 2007-03-27 Jon Ringle <jon@ringle.org>
7632 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7634 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7636 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7638 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7640 * terminal.h: Check HAVE_SGTTY_H.
7642 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7644 * remote-utils.c (remote_open): Print out the assigned port number.
7646 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7648 * remote-utils.c (monitor_output): New function.
7649 * server.c (debug_threads): Define here.
7650 (monitor_show_help): New function.
7651 (handle_query): Handle qRcmd.
7652 (main): Do not handle 'd' packet.
7653 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7654 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7657 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7659 * Makefile.in (EXEEXT): New.
7660 (clean): Use $(EXEEXT).
7662 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7664 * target.h (target_ops): Rename send_signal to request_interrupt,
7665 and remove enum target_signal parameter.
7666 * linux-low.c (linux_request_interrupt): Rename from
7667 linux_send_signal, and always send SIGINT.
7668 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7669 and always send SIGINT.
7670 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7672 (input_interrupt): Likewise.
7674 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7676 * server.c (get_features_xml): Check if target implemented
7678 * win32-i386-low.c (win32_arch_string): New.
7679 (win32_target_ops): Add win32_arch_string as arch_string member.
7681 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7683 * spu-low.c (spu_arch_string): New.
7684 (spu_target_ops): Add spu_arch_string.
7686 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7688 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7689 * configure.ac: Do not check for terminal.h.
7690 * configure, config.in: Regenerated.
7692 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7694 * Makefile.in (OBS): Add $(XML_BUILTIN).
7695 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7697 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7698 (arm-with-iwmmxt.c): New.
7699 * config.in, configure: Regenerate.
7700 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7701 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7702 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7703 (arm*-*-linux*): Add iWMMXt and regset support.
7704 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7705 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7706 (arm_store_wmmxregset, target_regsets): New.
7707 * server.c (get_features_xml): Take annex argument. Check builtin
7709 (handle_query): Handle multiple annexes.
7711 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7713 * remote-utils.c [USE_WIN32API] (read, write): Define.
7714 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7717 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7719 * linux-i386-low.c (the_low_target): Set arch_string.
7720 * linux-x86-64-low.c (the_low_target): Likewise.
7721 * linux-low.c (linux_arch_string): New.
7722 (linux_target_ops): Add it.
7723 * linux-low.h (struct linux_target_ops): Add arch_string.
7724 * server.c (write_qxfer_response): Use const void * for DATA.
7725 (get_features_xml): New.
7726 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7727 * target.h (struct target_ops): Add arch_string method.
7729 2007-01-03 Denis Pilat <denis.pilat@st.com>
7730 Daniel Jacobowitz <dan@codesourcery.com>
7732 * linux-low.c (linux_kill): Handle being called with no threads.
7733 * win32-i386-low.c (win32_kill): Likewise.
7734 (get_child_debug_event): Clear current_process_handle.
7736 2006-12-30 Denis PILAT <denis.pilat@st.com>
7737 Daniel Jacobowitz <dan@codesourcery.com>
7739 * remote-utils.c (remote_open): Check the type of specified
7740 serial port devices before opening them.
7741 * server.c (main): Kill the inferior if an error occurs during
7742 the first remote_open.
7744 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7746 * README: Update supported targets.
7748 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7750 * Makefile.in (clean): Remove reg-mips64.c.
7751 (reg-mips64.c, reg-mips64.o): New rules.
7752 * configure.srv: Handle mips64. Include regset support for mips.
7753 * linux-mips-low.c (union mips_register): New.
7754 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7755 (mips_breakpoint, mips_breakpoint_at): Use int.
7756 (mips_collect_register, mips_supply_register)
7757 (mips_collect_register_32bit, mips_supply_register_32bit)
7758 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7759 (mips_store_fpregset, target_regsets): New.
7760 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7762 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7764 * configure.srv: Add target "spu*-*-*".
7765 * Makefile.in (clean): Remove reg-spu.c.
7766 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7767 * spu-low.c: New file.
7769 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7771 * configure.ac: Correct td_thr_tls_get_addr test.
7772 * configure: Regenerated.
7774 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7776 * linux-low.c (linux_wait_for_event): Reformat. Use the
7778 * remote-utils.c (decode_address_to_semicolon): New.
7779 * server.c (pass_signals, handle_general_set): New.
7780 (handle_query): Mention QPassSignals for qSupported.
7781 (main): Call handle_general_set.
7782 * server.h (pass_signals, decode_address_to_semicolon): New.
7784 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7786 * server.c (handle_query): Correct error handling for read_auxv.
7788 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7790 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7791 and srv_linux_thread_db to yes.
7792 * linux-s390-low.c (s390_fill_gregset): New function.
7793 (target_regsets): Define data structure.
7795 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7797 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7798 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7799 * config.in, configure: Regenerated.
7800 * inferiors.c (gdb_id_to_thread): New function.
7801 (gdb_id_to_thread_id): Use it.
7802 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7803 * linux-low.h (struct process_info): Add th member.
7804 (thread_db_get_tls_address): New prototype.
7805 * remote-utils.c (decode_address): Make non-static.
7806 * server.c (handle_query): Handle qGetTLSAddr.
7807 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7808 * target.h (struct target_ops): Add get_tls_address.
7809 * thread-db.c (maybe_attach_thread): Save the thread handle.
7810 (thread_db_get_tls_address): New.
7812 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7814 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7815 (linux_resume_one_process): Take a siginfo_t *. Update all
7816 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7817 (struct pending_signals): Add a siginfo_t.
7818 (linux_wait_for_process): Always set last_status.
7819 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7820 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7821 * linux-low.h (struct process_info): Add last_status.
7823 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7825 * remote-utils.c (try_rle): New function.
7826 (putpkt_binary): Use it.
7828 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7830 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7831 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7832 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7833 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7834 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7837 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7839 * server.c (terminal_fd): New variable.
7840 (old_foreground_pgrp): Likewise.
7841 (restore_old_foreground_pgrp): New function.
7842 (start_inferior): Record the terminal file descriptor in terminal_fd
7843 and its original foreground group in old_foreground_pgrp. Register
7844 restore_old_foreground_pgrp with atexit().
7846 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7848 * server.c (handle_query): Correct qPart to qXfer.
7850 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7852 * configure.ac: Check for more headers which are missing on
7853 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7854 * configure.srv: Add Cygwin and mingw32.
7855 * remote-utils.c: Don't include headers unconditionally which
7856 are missing on mingw32. Include <winsock.h> for mingw32.
7857 (remote_open): Adjust for mingw32 support. Flush
7858 standard error after writing to it.
7859 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7860 (unblock_async_io, enable_async_io, disable_async_io)
7861 (readchar, getpkt): Update for Winsock support.
7862 (prepare_resume_reply): Expect a protocol signal number.
7863 * server.c: Disable <sys/wait.h> on mingw32.
7864 (start_inferior): Adjust for mingw32 support. Flush
7865 standard error after writing to it.
7866 (attach_inferior): Likewise. Use protocol signal
7868 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7870 * win32-i386-low.c: New file.
7871 * Makefile.in (XM_CLIBS): Set.
7872 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7873 (win32-i386-low.o): New dependency rule.
7874 * linux-low.c (linux_wait): Use target signal numbers.
7875 * target.h (struct target_ops): Doc fix.
7876 * server.h (target_signal_to_name): New prototype.
7877 * gdbreplay.c: Don't include headers unconditionally which
7878 are missing on mingw32. Include <winsock.h> for mingw32.
7879 (remote_close, remote_open): Adjust for Winsock support.
7880 * configure, config.in: Regenerated.
7882 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7884 * server.c (decode_xfer_read, write_qxfer_response): New.
7885 (handle_query): Take a packet length argument. Handle
7886 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7887 the qSupported response.
7888 (main): Update call to handle_query.
7890 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7892 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7893 (putpkt_binary): Renamed from putpkt and adjusted for binary
7895 (putpkt): New wrapper for putpkt_binary.
7896 (readchar): Don't mask off the high bit.
7897 (decode_X_packet): New function.
7898 * server.c (main): Call putpkt_binary if a handler sets the packet
7899 length. Save the length of the incoming packet. Handle 'X'.
7900 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7902 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7904 * server.c (handle_query): Handle qSupported.
7906 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7908 * remote-utils.c (all_symbols_looked_up): New variable.
7909 (look_up_one_symbol): Check it.
7910 * server.h (look_up_one_symbol): New declaration.
7911 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7913 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7915 * Makefile.in (linux-arm-low.o): Update dependencies.
7916 * linux-arm-low.c: Include "gdb_proc_service.h".
7917 (PTRACE_GET_THREAD_AREA): Define.
7918 (ps_get_thread_area): New function.
7920 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7922 * configure.srv (m68k*-*-uclinux*): New target.
7923 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7924 (linux_resume_one_process): Remove extraneous cast.
7925 (linux_read_offsets): New.
7926 (linux_target_op): Add linux_read_offsets on mmuless systems.
7927 * server.c (handle_query): Add qOffsets logic.
7928 * target.h (struct target_ops): Add read_offsets.
7930 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7932 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7933 (PTRACE_GET_THREAD_AREA): Define.
7934 (ps_get_thread_area): New function.
7935 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7936 (linux-x86-64-low.o): Update.
7938 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7940 * configure.ac: Remove checks for prfpregset_t.
7941 * gdb_proc_service.h: New file.
7942 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7943 new "gdb_proc_service.h".
7944 * proc-service.c: Likewise.
7945 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7946 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7947 * Makefile.in (gdb_proc_service_h): Updated.
7948 * configure, config.in: Regenerated.
7950 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7952 * remote-utils.c (prepare_resume_reply): Move declaration
7953 of gdb_id_from_wait to the top of the block.
7955 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7957 * linux-low.c (regsets_store_inferior_registers): Read the regset
7958 from the target before filling it.
7960 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7962 * server.c (attach_inferior): Return SIGTRAP for a successful
7965 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7967 * Makefile.in (OBS): Add version.o.
7968 (STAGESTUFF): Delete.
7969 (version.o): Add dependencies.
7970 (version.c): Replace rule.
7971 (clean): Remove version.c.
7972 * server.c (gdbserver_version): New.
7973 (gdbserver_usage): Use printf.
7974 (main): Handle --version and --help.
7975 * server.h (version, host_name): Add declarations.
7977 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7989 * linux-x86-64-low.c:
7992 * linux-ppc64-low.c:
8001 * linux-crisv32-low.c:
8013 * gdbserver.1: Add (C) after Copyright. Update the FSF
8016 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8018 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8019 (arm_breakpoint_at): Recognize both breakpoints.
8020 (the_low_target): Use the correct breakpoint instruction.
8022 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8024 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8025 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8026 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8027 (the_low_target): Update.
8029 2005-10-25 Andreas Schwab <schwab@suse.de>
8031 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8033 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8034 (ia64_num_regs): Reduce to 462.
8036 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8038 * acinclude.m4: Correct quoting.
8039 * aclocal.m4: Regenerated.
8041 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8042 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8043 (thread_db_init): Call thread_db_err_str.
8044 * configure.ac: Check for TD_VERSION.
8045 * config.in, configure: Regenerated.
8047 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8049 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8051 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8053 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8054 is not available. Define HAVE_PTRACE_GETREGS if it is.
8055 * config.in, configure: Regenerated.
8056 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8057 * linux-i386-low.c, linux-m68k-low.c: Update to use
8058 HAVE_PTRACE_GETREGS.
8059 * linux-low.c (regsets_fetch_inferior_registers)
8060 (regsets_store_inferior_registers): Only return 0 if we processed
8062 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8063 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8065 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8067 * inferiors.c (struct thread_info): Add gdb_id.
8068 (add_thread): Add gdb_id argument.
8069 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8070 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8071 calls to add_thread.
8072 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8073 * server.c (handle_query): Use thread_to_gdb_id.
8074 (handle_v_cont, main): Use gdb_id_to_thread_id.
8075 * server.h (add_thread): Update prototype.
8076 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8079 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8081 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8082 left-padded registers.
8083 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8084 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8086 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8088 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8089 * configure: Regenerate.
8090 * config.in: Regenerate.
8091 * server.h (NEED_DECLARATION_STRERROR):
8092 Replace with !HAVE_DECL_STRERROR.
8094 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8096 * linux-low.c (linux_wait, linux_send_signal): Don't test
8097 an unsigned long variable for > 0 if it could be MAX_ULONG.
8098 * server.c (myresume): Likewise.
8099 * target.c (set_desired_inferior): Likewise.
8101 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8103 * configure.ac: Simplify and improve check for socklen_t.
8104 * configure, config.in: Regenerate.
8106 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8108 * acconfig.h: Remove.
8109 * configure.ac: Add a test for socklen_t. Use three-argument
8110 AC_DEFINE throughout.
8111 * config.in: Regenerated using autoheader 2.59.
8112 * configure: Regenerated.
8114 * gdbreplay.c (socklen_t): Provide a default.
8115 (remote_open): Use socklen_t.
8116 * remote-utils.c (socklen_t): Provide a default.
8117 (remote_open): Use socklen_t.
8118 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8121 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8123 * linux-low.c (linux_read_memory, linux_write_memory)
8124 (linux_read_auxv): Likewise.
8125 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8126 (check_mem_write): Likewise.
8127 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8129 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8130 (registers_from_string, register_data): Likewise.
8131 * server.c (handle_query, main): Likewise.
8132 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8133 (decode_M_packet): Likewise.
8134 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8135 * target.h (struct target_ops): Update read_memory, write_memory,
8137 (read_inferior_memory, write_inferior_memory): Update.
8138 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8140 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8141 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8142 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8143 linux-s390-low.c, linux-sh-low.c: Update for changes in
8144 read_inferior_memory and the_low_target->breakpoint.
8146 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8148 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8149 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8150 * configure.srv: Add powerpc64-*-linux*.
8151 * linux-ppc64-low.c: New file.
8153 2005-05-23 Orjan Friberg <orjanf@axis.com>
8155 * linux-cris-low.c: New file with support for CRIS.
8156 * linux-crisv32-low.c: Ditto for CRISv32.
8157 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8158 (clean): Add reg-cris.c and reg-crisv32.c.
8159 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8160 reg-crisv32.o, and reg-crisv32.c to make rules.
8161 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8164 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8166 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8167 of sizeof (PTRACE_XFER_TYPE).
8168 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8170 2005-05-12 Orjan Friberg <orjanf@axis.com>
8172 * target.h (struct target_ops): Add insert_watchpoint,
8173 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8174 pointers for hardware watchpoint support.
8175 * linux-low.h (struct linux_target_ops): Ditto.
8176 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8177 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8178 to linux_target_ops.
8179 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8181 * server.c (main): Recognize 'Z' and 'z' packets.
8183 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8185 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8186 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8187 (the_low_target): Add new members.
8189 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8191 * proc-service.c (ps_lgetregs): Search all_processes instead of
8194 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8196 * server.c (start_inferior): Change return type to int.
8197 (attach_inferior): Change sigptr to int *.
8198 (handle_v_cont, handle_v_requests): Change signal to int *.
8199 (main): Change signal to int.
8201 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8203 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8204 * configure.srv: Add m32r*-*-linux*.
8205 * linux-m32r-low.c: New file.
8207 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8209 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8211 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8213 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8214 Take unsigned long arguments for PIDs.
8215 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8216 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8217 (wait_for_sigstop, linux_resume_one_process)
8218 (regsets_fetch_inferior_registers, linux_send_signal)
8219 (linux_read_auxv): Likewise. Update the types of variables holding
8220 PIDs. Update format string specifiers.
8221 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8222 * remote-utils.c (prepare_resume_reply): Likewise.
8223 * server.c (cont_thread, general_thread, step_thread)
8224 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8226 (handle_query): Update format specifiers.
8227 (handle_v_cont, main): Use strtoul for thread IDs.
8228 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8229 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8230 (general_thread, step_thread, thread_from_wait)
8231 (old_thread_from_wait): Update.
8232 * target.h (struct thread_resume): Use unsigned long for THREAD.
8233 (struct target_ops): Use unsigned long for arguments to attach and
8236 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8238 * acinclude.m4: Include bfd/bfd.m4 directly.
8239 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8240 <agriffis@toolchain.org>.
8241 * aclocal.m4, configure: Regenerated.
8243 2005-01-07 Andrew Cagney <cagney@gnu.org>
8245 * configure.ac: Rename configure.in, require autoconf 2.59.
8246 * configure: Re-generate.
8248 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8250 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8252 * aclocal.m4: Regenerated.
8253 * configure: Regenerated.
8255 2004-11-21 Andreas Schwab <schwab@suse.de>
8257 * linux-m68k-low.c (m68k_num_gregs): Define.
8258 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8259 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8260 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8261 (m68k_breakpoint_at): New. Add to the_low_target.
8263 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8264 srv_linux_thread_db to yes.
8266 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8268 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8269 (ARCH_SET_FS): Likewise.
8270 (ARCH_GET_FS): Likewise.
8271 (ARCH_GET_GS): Likewise.
8273 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8275 * linux-i386-low.c (ps_get_thread_area): New.
8276 * linux-x86-64-low.c (ps_get_thread_area): New.
8277 * linux-low.c: Include <sys/syscall.h>.
8278 (linux_kill_one_process): Don't kill the first thread here.
8279 (linux_kill): Kill the first thread here.
8280 (kill_lwp): New function.
8281 (send_sigstop, linux_send_signal): Use it.
8282 * proc-service.c: Clean up #ifdefs.
8283 (fpregset_info): Delete.
8284 (ps_lgetregs): Update and enable implementation.
8285 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8287 * remote-utils.c (struct sym_cache, symbol_cache): New.
8288 (input_interrupt): Print a clearer message.
8289 (async_io_enabled): New variable.
8290 (enable_async_io, disable_async_io): Use it. Update comments.
8291 (look_up_one_symbol): Use the symbol cache.
8292 * thread-db.c (thread_db_look_up_symbols): New function.
8293 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8295 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8297 * configure.in: Test for -rdynamic.
8298 * configure: Regenerated.
8299 * Makefile (INTERNAL_LDFLAGS): New.
8300 (gdbserver, gdbreplay): Use it.
8302 2004-09-02 Andrew Cagney <cagney@gnu.org>
8304 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8306 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8308 * linux-low.c (linux_wait): Clear all_processes list also.
8310 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8312 * linux-low.c: Include <errno.h>. Remove extern declaration of
8315 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8317 * gdbreplay.c, server.h, utils.c: Update copyright years.
8319 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8321 * server.c (main): Print child status or termination signal from
8322 variable 'signal', not 'sig'.
8324 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8326 * linux-low.c (linux_read_memory): Change return type to
8327 int. Check for and return error from ptrace().
8328 * target.c (read_inferior_memory): Change return type to int. Pass
8329 back return status from the_target->read_memory().
8330 * target.h (struct target_ops): Adapt *read_memory() prototype.
8332 (read_inferior_memory): Adapt prototype.
8333 * server.c (main): Return an error packet if
8334 read_inferior_memory() returns an error.
8336 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8338 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8339 Unify with other clean targets.
8341 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8343 * server.c (handle_v_cont): Call set_desired_inferior.
8345 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8347 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8349 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8351 * linux-low.c (linux_wait): Unblock async I/O.
8352 (linux_resume): Block and enable async I/O.
8353 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8354 * server.h (block_async_io, unblock_async_io): Add prototypes.
8356 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8358 * remote-utils.c (remote_open): Print a status notice after
8360 * server.c (attach_inferior): Print a status notice after
8363 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8365 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8367 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8369 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8371 * server.c, target.h: Update copyright years.
8373 2004-02-25 Roland McGrath <roland@redhat.com>
8375 * target.h (struct target_ops): New member `read_auxv'.
8376 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8377 * linux-low.c (linux_read_auxv): New function.
8378 (linux_target_ops): Initialize `read_auxv' member to that.
8380 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8382 Committed by Jim Blandy <jimb@redhat.com>.
8384 * linux-s390-low.c (s390_num_regs): Update.
8385 (s390_regmap): Remove control registers. Use __s390x__ predefine
8386 instead of GPR_SIZE to distiguish s390 and s390x targets.
8388 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8390 * linux-low.c: Update copyright year.
8391 (check_removed_breakpoint): Clear pending_is_breakpoint.
8392 (linux_set_resume_request, linux_queue_one_thread)
8393 (resume_status_pending_p): New functions.
8394 (linux_continue_one_thread): Use process->resume.
8395 (linux_resume): Only resume threads if there are no pending events.
8396 * linux-low.h (struct process_info): Add resume request
8399 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8401 * regcache.c (new_register_cache): Clear the allocated register
8402 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8404 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8406 * linux-low.c (linux_resume): Take a struct thread_resume *
8408 (linux_wait): Update call.
8409 (resume_ptr): New static variable.
8410 (linux_continue_one_thread): Renamed from
8411 linux_continue_one_process. Use resume_ptr.
8412 (linux_resume): Use linux_continue_one_thread.
8413 * server.c (handle_v_cont, handle_v_requests): New functions.
8414 (myresume): New function.
8415 (main): Handle 'v' case.
8416 * target.h (struct thread_resume): New type.
8417 (struct target_ops): Change argument of "resume" to struct
8419 (myresume): Delete macro.
8421 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8423 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8424 (uninstall): Support DESTDIR.
8426 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8428 * configure.srv: Add xscale*linux copy of arm*linux entry.
8430 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8432 * linux-arm-low.c (arm_reinsert_addr): New function.
8433 (the_low_target): Add arm_reinsert_addr.
8435 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8437 * mem-break.c: Remove whitespace at end of file.
8439 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8441 * configure.in: Check whether we need to prototype strerror.
8442 * server.h: Optionally prototype strerror.
8443 * gdbreplay.c (perror_with_name): Use strerror.
8444 * linux-low.c (linux_attach_lwp): Use strerror.
8445 * utils.c (perror_with_name): Use strerror.
8446 * config.in, configure: Regenerated.
8448 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8450 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8451 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8453 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8455 * Makefile.in (SFILES): Update.
8456 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8457 low-sun3.c: Remove files.
8459 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8461 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8462 (linux_detach_one_process, linux_detach): New functions.
8463 (linux_target_ops): Add linux_detach.
8464 * server.c (main): Handle 'D' packet.
8465 * target.h (struct target_ops): Add "detach" member.
8466 (detach_inferior): Define.
8468 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8470 From Kelley Cook <kelleycook@wideopenwest.com>:
8471 * configure.srv: Accept i[34567]86 variants.
8473 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8475 * linux-low.c (linux_wait_for_event): Correct comment typos.
8476 (linux_resume_one_process): Call check_removed_breakpoint.
8477 (linux_send_signal): New function.
8478 (linux_target_ops): Add linux_send_signal.
8479 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8481 * target.h (struct target_ops): Add send_signal.
8483 2003-05-29 Jim Blandy <jimb@redhat.com>
8485 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8486 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8487 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8488 away part of the register's value.
8490 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8492 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8493 (linux_wait_for_event, linux_init_signals): Likewise.
8495 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8497 * configure.in: Check for stdlib.h.
8498 * configure: Regenerated.
8499 * config.in: Regenerated.
8501 2003-01-04 Andreas Schwab <schwab@suse.de>
8503 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8505 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8507 * Makefile.in: Remove obsolete code.
8509 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8511 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8512 defined(PT_FPR0_HI).
8514 2002-11-17 Stuart Hughes <seh@zee2.com>
8516 * linux-arm-low.c (arm_num_regs): Increase.
8517 (arm_regmap): Include status register.
8519 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8521 * linux-low.c (register_addr): Remove incorrect -1 check.
8523 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8525 * linux-low.c (linux_create_inferior): Call setpgid. Return
8527 (unstopped_p, linux_signal_pid): Remove.
8528 (linux_target_ops): Remove linux_signal_pid.
8529 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8530 global instead of target method.
8531 * target.h (struct target_ops): Remove signal_pid. Update comment
8532 for create_inferior.
8533 * server.c (signal_pid): New variable.
8534 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8535 gdbserver. Set the child to be the foreground process group.
8536 (attach_inferior): Set signal_pid.
8538 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8540 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8542 2002-08-20 Jim Blandy <jimb@redhat.com>
8544 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8547 2002-08-01 Andrew Cagney <cagney@redhat.com>
8549 * Makefile.in: Make chill references obsolete.
8551 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8553 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8554 * configure: Regenerate.
8555 * config.in: Regenerate.
8557 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8559 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8560 (perror_with_name, remote_close, remote_open, expect, play): Static.
8562 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8564 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8565 byte offsets instead of an array of indexes.
8566 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8568 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8570 * regcache.c: Add comment.
8572 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8574 * thread-db.c: New file.
8575 * proc-service.c: New file.
8576 * acinclude.m4: New file.
8577 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8578 proc-service.o, and thread-db.o.
8579 (linux-low.o): Add USE_THREAD_DB.
8580 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8581 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8582 * aclocal.m4: Regenerated.
8583 * config.in: Regenerated.
8584 * configure: Regenerated.
8585 * configure.in: Check for proc_service.h, sys/procfs.h,
8586 thread_db.h, and linux/elf.h headrs.
8587 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8588 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8589 Check for -lthread_db and thread support.
8590 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8591 PowerPC, and SuperH.
8592 * i387-fp.c: Constify arguments.
8593 * i387-fp.h: Likewise.
8594 * inferiors.c: (struct thread_info): Renamed from
8595 `struct inferior_info'. Remove PID member. Use generic inferior
8596 list header. All uses updated.
8597 (inferiors, signal_pid): Removed.
8598 (all_threads): New variable.
8599 (get_thread): Define.
8600 (add_inferior_to_list): New function.
8601 (for_each_inferior): New function.
8602 (change_inferior_id): New function.
8603 (add_inferior): Removed.
8604 (remove_inferior): New function.
8605 (add_thread): New function.
8606 (free_one_thread): New function.
8607 (remove_thread): New function.
8608 (clear_inferiors): Use for_each_inferior and free_one_thread.
8609 (find_inferior): New function.
8610 (find_inferior_id): New function.
8611 (inferior_target_data): Update argument type.
8612 (set_inferior_target_data): Likewise.
8613 (inferior_regcache_data): Likewise.
8614 (set_inferior_regcache_data): Likewise.
8615 * linux-low.c (linux_bp_reinsert): Remove.
8616 (all_processes, stopping_threads, using_thrads)
8617 (struct pending_signals, debug_threads, pid_of): New.
8618 (inferior_pid): Replace with macro.
8619 (struct inferior_linux_data): Remove.
8620 (get_stop_pc, add_process): New functions.
8621 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8622 Use add_process and add_thread.
8623 (linux_attach_lwp): New function, based on old linux_attach. Use
8624 add_process and add_thread. Set stop_expected for new threads.
8625 (linux_attach): New function.
8626 (linux_kill_one_process): New function.
8627 (linux_kill): Kill all LWPs.
8628 (linux_thread_alive): Use find_inferior_id.
8629 (check_removed_breakpoints, status_pending_p): New functions.
8630 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8631 Update. Use WNOHANG. Wait for cloned processes also. Update process
8632 struct for the found process.
8633 (linux_wait_for_event): New function.
8634 (linux_wait): Use it. Support LWPs.
8635 (send_sigstop, wait_for_sigstop, stop_all_processes)
8636 (linux_resume_one_process, linux_continue_one_process): New functions.
8637 (linux_resume): Support LWPs.
8638 (REGISTER_RAW_SIZE): Remove.
8639 (fetch_register): Use register_size instead. Call supply_register.
8640 (usr_store_inferior_registers): Likewise. Call collect_register.
8642 (regsets_fetch_inferior_registers): Improve error message.
8643 (regsets_store_inferior_registers): Add debugging.
8644 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8645 (unstopped_p, linux_signal_pid): New functions.
8646 (linux_target_ops): Add linux_signal_pid.
8647 (linux_init_signals): New function.
8648 (initialize_low): Call it. Initialize using_threads.
8649 * regcache.c (inferior_regcache_data): Add valid
8651 (get_regcache): Fetch registers lazily. Add fetch argument
8652 and update all callers.
8653 (regcache_invalidate_one, regcache_invalidate): New
8655 (new_register_cache): Renamed from create_register_cache.
8656 Return the new regcache.
8657 (free_register_cache): Change argument to a void *.
8658 (registers_to_string, registers_from_string): Call get_regcache
8659 with fetch flag set.
8660 (register_data): Make static. Pass fetch flag to get_regcache.
8661 (supply_register): Call get_regcache with fetch flag clear.
8662 (collect_register): Call get_regcache with fetch flag set.
8663 (collect_register_as_string): New function.
8664 * regcache.h: Update.
8665 * remote-utils.c (putpkt): Flush after debug output and use
8667 Handle input interrupts while waiting for an ACK.
8668 (input_interrupt): Use signal_pid method.
8669 (getpkt): Flush after debug output and use stderr.
8670 (outreg): Use collect_register_as_string.
8671 (new_thread_notify, dead_thread_notify): New functions.
8672 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8674 (look_up_one_symbol): Flush after debug output.
8675 * server.c (step_thread, server_waiting): New variables.
8676 (start_inferior): Don't use signal_pid. Update call to mywait.
8677 (attach_inferior): Update call to mywait.
8678 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8679 (main): Don't fetch/store registers explicitly. Use
8680 set_desired_inferior. Support proposed ``Hs'' packet. Update
8683 (struct inferior_list, struct_inferior_list_entry): New.
8684 * target.c (set_desired_inferior): New.
8685 (write_inferior_memory): Constify.
8686 (mywait): New function.
8688 (struct target_ops): New signal_pid method.
8689 (mywait): Removed macro, added prototype.
8691 * linux-low.h (regset_func): Removed.
8692 (regset_fill_func, regset_store_func): New.
8693 (enum regset_type): New.
8694 (struct regset_info): Add type field. Use new operation types.
8695 (struct linux_target_ops): stop_pc renamed to get_pc.
8696 Add decr_pc_after_break and breakpoint_at.
8697 (get_process, get_thread_proess, get_process_thread)
8698 (strut process_info, all_processes, linux_attach_lwp)
8699 (thread_db_init): New.
8701 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8702 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8703 (the_low_target): Add new members.
8704 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8705 (i386_store_fpxregset): Constify.
8706 (target_regsets): Add new kind identifier.
8707 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8708 (i386_set_pc): Add debugging.
8709 (i386_breakpoint_at): New function.
8710 (the_low_target): Add new members.
8711 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8712 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8713 (mips_breakpoint_at): New.
8714 (the_low_target): Add new members.
8715 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8716 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8717 (the_low_target): Add new members.
8718 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8719 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8720 (the_low_target): Add new members.
8721 * linux-x86-64-low.c (target_regsets): Add new kind
8724 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8726 From Martin Pool <mbp@samba.org>:
8727 * server.c (gdbserver_usage): New function.
8730 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8732 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8735 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8737 * Makefile.in: Remove obsolete code.
8739 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8741 * linux-low.c (regsets_fetch_inferior_registers),
8742 (regsets_store_inferior_registers): Removed cast to int from
8744 * regcache.h: Added declaration of struct inferior_info.
8746 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8748 * inferiors.c (struct inferior_info): Add regcache_data.
8749 (add_inferior): Call create_register_cache.
8750 (clear_inferiors): Call free_register_cache.
8751 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8752 * regcache.c (struct inferior_regcache_data): New.
8753 (registers): Remove.
8754 (get_regcache): New function.
8755 (create_register_cache, free_register_cache): New functions.
8756 (set_register_cache): Don't initialize the register cache here.
8757 (registers_to_string, registers_from_string, register_data): Call
8759 * regcache.h: Add prototypes.
8760 * server.h: Likewise.
8762 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8764 * mem-break.c: New file.
8765 * mem-break.h: New file.
8766 * Makefile.in: Add mem-break.o rule; update server.h
8768 * inferiors.c (struct inferior_info): Add target_data
8770 (clear_inferiors): Free target_data member if set.
8771 (inferior_target_data, set_inferior_target_data): New functions.
8772 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8773 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8774 * linux-low.c (linux_bp_reinsert): New variable.
8775 (struct inferior_linux_data): New.
8776 (linux_create_inferior): Use set_inferior_target_data.
8777 (linux_attach): Likewise. Call add_inferior.
8778 (linux_wait_for_one_inferior): New function.
8779 (linux_wait): Call it.
8780 (linux_write_memory): Add const.
8781 (initialize_low): Call set_breakpoint_data.
8782 * linux-low.h (struct linux_target_ops): Add breakpoint
8784 * server.c (attach_inferior): Remove extra add_inferior
8786 * server.h: Include mem-break.h. Update inferior.c
8788 * target.c (read_inferior_memory)
8789 (write_inferior_memory): New functions.
8790 * target.h (read_inferior_memory)
8791 (write_inferior_memory): Change macros to prototypes.
8792 (struct target_ops): Update comments. Add const to write_memory
8795 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8797 * linux-low.c (usr_store_inferior_registers): Support
8798 registers which are allowed to fail to store.
8799 * linux-low.h (linux_target_ops): Likewise.
8800 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8801 (ppc_cannot_store_register): FPSCR may not be storable.
8803 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8805 * server.h: Include <string.h> if HAVE_STRING_H.
8806 * ChangeLog: Correct paths in last ChangeLog entry.
8808 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8810 * linux-low.h: Remove obsolete prototypes.
8811 (struct linux_target_ops): New.
8812 (extern the_low_target): New.
8813 * linux-low.c (num_regs, regmap): Remove declarations.
8814 (register_addr): Use the_low_target explicitly.
8815 (fetch_register): Likewise.
8816 (usr_fetch_inferior_registers): Likewise.
8817 (usr_store_inferior_registers): Likewise.
8818 * linux-arm-low.c (num_regs): Remove.
8819 (arm_num_regs): Define.
8820 (arm_regmap): Renamed from regmap, made static.
8821 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8823 (arm_cannot_store_register): Renamed from cannot_store_register,
8825 (the_low_target): New.
8826 * linux-i386-low.c (num_regs): Remove.
8827 (i386_num_regs): Define.
8828 (i386_regmap): Renamed from regmap, made static.
8829 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8831 (i386_cannot_store_register): Renamed from cannot_store_register,
8833 (the_low_target): New.
8834 * linux-ia64-low.c (num_regs): Remove.
8835 (ia64_num_regs): Define.
8836 (ia64_regmap): Renamed from regmap, made static.
8837 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8839 (ia64_cannot_store_register): Renamed from cannot_store_register,
8841 (the_low_target): New.
8842 * linux-m68k-low.c (num_regs): Remove.
8843 (m68k_num_regs): Define.
8844 (m68k_regmap): Renamed from regmap, made static.
8845 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8847 (m68k_cannot_store_register): Renamed from cannot_store_register,
8849 (the_low_target): New.
8850 * linux-mips-low.c (num_regs): Remove.
8851 (mips_num_regs): Define.
8852 (mips_regmap): Renamed from regmap, made static.
8853 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8855 (mips_cannot_store_register): Renamed from cannot_store_register,
8857 (the_low_target): New.
8858 * linux-ppc-low.c (num_regs): Remove.
8859 (ppc_num_regs): Define.
8860 (ppc_regmap): Renamed from regmap, made static.
8861 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8863 (ppc_cannot_store_register): Renamed from cannot_store_register,
8865 (the_low_target): New.
8866 * linux-s390-low.c (num_regs): Remove.
8867 (s390_num_regs): Define.
8868 (s390_regmap): Renamed from regmap, made static.
8869 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8871 (s390_cannot_store_register): Renamed from cannot_store_register,
8873 (the_low_target): New.
8874 * linux-sh-low.c (num_regs): Remove.
8875 (sh_num_regs): Define.
8876 (sh_regmap): Renamed from regmap, made static.
8877 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8879 (sh_cannot_store_register): Renamed from cannot_store_register,
8881 (the_low_target): New.
8882 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8883 (the_low_target): New.
8885 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8887 * Makefile.in: Add stamp-h target.
8888 * configure.in: Create stamp-h.
8889 * configure: Regenerated.
8891 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8893 * inferiors.c: New file.
8894 * target.c: New file.
8895 * target.h: New file.
8896 * Makefile.in: Add target.o and inferiors.o. Update
8898 * linux-low.c (inferior_pid): New static variable,
8899 moved from server.c.
8900 (linux_create_inferior): Renamed from create_inferior.
8901 Call add_inferior. Return 0 on success instead of a PID.
8902 (linux_attach): Renamed from myattach.
8903 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8904 (linux_thread_alive): Renamed from mythread_alive.
8905 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8907 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8908 (regsets_store_inferior_registers): Correct error message.
8909 Add missing ``return 0''.
8910 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8911 (linux_store_registers): Renamed from store_inferior_registers.
8912 (linux_read_memory): Renamed from read_inferior_memory.
8913 (linux_write_memory): Renamed from write_inferior_memory.
8914 (linux_target_ops): New structure.
8915 (initialize_low): Call set_target_ops ().
8916 * remote-utils.c (unhexify): New function.
8917 (hexify): New function.
8918 (input_interrupt): Send signals to ``signal_pid''.
8919 * server.c (inferior_pid): Remove.
8920 (start_inferior): Update create_inferior call.
8921 (attach_inferior): Call add_inferior.
8922 (handle_query): New function.
8923 (main): Call handle_query for `q' packets.
8924 * server.h: Include "target.h". Remove obsolete prototypes.
8925 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8927 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8929 * Makefile.in: Add WARN_CFLAGS. Update configury
8931 * configure.in: Check for <string.h>
8932 * configure: Regenerate.
8933 * config.in: Regenerate.
8934 * gdbreplay.c: Include needed system headers.
8935 (remote_open): Remove strchr prototype.
8936 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8937 * regcache.c (supply_register): Change buf argument to const void *.
8938 (supply_register_by_name): Likewise.
8939 (collect_register): Change buf argument to void *.
8940 (collect_register_by_name): Likewise.
8941 * regcache.h: Add missing prototypes.
8942 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8943 * server.c (handle_query): New function.
8944 (attached): New static variable, moved out of main.
8945 (main): Quiet longjmp clobber warnings.
8946 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8947 * utils.c (error): Remove NORETURN.