1 2014-01-15 Doug Evans <dje@google.com>
3 * inferiors.c (thread_id_to_gdb_id): Delete.
4 * inferiors.h (thread_id_to_gdb_id): Delete.
6 2014-01-13 Eli Zaretskii <eliz@gnu.org>
8 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
9 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
12 2014-01-08 Pedro Alves <palves@redhat.com>
14 * server.c (handle_status): Don't discard previous queued stop
15 replies or thread's pending status here.
16 (main) <disconnection>: Do it here instead.
18 2014-01-08 Pedro Alves <palves@redhat.com>
20 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
21 * server.c (visit_actioned_threads, handle_pending_status): New
23 (handle_v_cont): Factor out parts to ...
24 (resume): ... this new function. If in all-stop, and a thread
25 being resumed has a pending status, report it without actually
27 (myresume): Adjust to use the new 'resume' function.
28 (clear_pending_status_callback, set_pending_status_callback)
29 (find_status_pending_thread_callback): New functions.
30 (handle_status): Handle the case of multiple threads having
31 interesting statuses to report. Report threads' real last signal
32 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
33 with an interesting thread to report the status for, instead of
34 always reporting the status of the first thread.
36 2014-01-01 Joel Brobecker <brobecker@adacore.com>
38 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
39 * gdbreplay.c (gdbreplay_version): Likewise.
41 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
43 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
44 iov.iov_len with the real length in use.
46 2013-12-13 Joel Brobecker <brobecker@adacore.com>
48 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
49 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
50 for all targets that use win32-low.c.
51 * win32-low.c (win32_ensure_ntdll_loaded): New function.
52 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
54 2013-12-13 Pedro Alves <palves@redhat.com>
56 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
57 if equal to TARGET_WAITKIND_LOADED.
58 * win32-low.c (cached_status): New static global.
59 (win32_wait): Add declaration.
60 (do_initial_child_stuff): Flush all initial pending debug events
61 up to the initial breakpoint.
62 (win32_wait): If CACHED_STATUS was set, return that instead
63 of doing a real wait. Remove the code resuming the execution
64 of the inferior after receiving a TARGET_WAITKIND_LOADED event
65 during the initial phase. Also remove the code changing
66 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
67 TARGET_WAITKIND_STOPPED.
69 2013-12-11 Yao Qi <yao@codesourcery.com>
71 * notif.c (handle_notif_ack): Return 0 if no notification
74 2013-11-20 Doug Evans <dje@google.com>
76 * linux-low.c (linux_set_resume_request): Fix comment.
78 2013-11-20 Doug Evans <dje@google.com>
80 * linux-low.c (resume_status_pending_p): Tweak comment.
82 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
84 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
85 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
86 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
87 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
88 (srv_amd64_regobj): Add amd64-mpx.o.
89 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
90 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
91 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
92 * i387-fp.c (num_pl_bnd_register) Added constant.
93 (num_pl_bnd_cfg_registers) Added constant.
94 (struct i387_xsave) Added reserved area and MPX fields.
95 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
96 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
98 (tdesc_i386_mpx_linux): Add MPX amd64 target.
99 (init_registers_amd64_mpx_linux): Declare new function.
100 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
101 (x86_64_regmap): Add MPX registers.
102 (x86_linux_read_description): Add MPX case.
103 (initialize_low_arch): Initialize MPX targets.
105 2013-11-18 Tom Tromey <tromey@redhat.com>
107 * configure: Rebuild.
108 * configure.ac: Don't check for stdlib.h.
109 * gdbreplay.c: Unconditionally include stdlib.h.
111 2013-11-18 Tom Tromey <tromey@redhat.com>
113 * config.in: Rebuild.
114 * configure: Rebuild.
115 * configure.ac: Don't use AC_HEADER_DIRENT.
117 2013-11-18 Tom Tromey <tromey@redhat.com>
119 * server.h: Don't check HAVE_STRING_H.
120 * gdbreplay.c: Don't check HAVE_STRING_H.
121 * configure: Rebuild.
123 2013-11-18 Tom Tromey <tromey@redhat.com>
125 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
128 2013-11-08 Tom Tromey <tromey@redhat.com>
130 * configure, config.in: Rebuild.
131 * configure.ac: Remove unused configury.
133 2013-11-08 Tom Tromey <tromey@redhat.com>
135 * acinclude.m4: Include common.m4, codeset.m4.
136 * configure, config.in: Rebuild.
137 * configure.ac: Use GDB_AC_COMMON.
139 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
141 * linux-s390-low.c (HWCAP_S390_TE): New define.
142 (s390_arch_setup): Consider the TE field in the HWCAP for
143 determining 'have_regset_tdb'.
145 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
148 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
151 2013-10-02 Pedro Alves <palves@redhat.com>
153 * server.c (process_serial_event): Don't output "GDBserver
154 exiting" if GDB is connected through stdio.
155 * target.c (mywait): Likewise, be silent if GDB is connected
158 2013-10-01 Joel Brobecker <brobecker@adacore.com>
160 * lynx-low.c (lynx_add_threads_after_attach): New function.
161 (lynx_attach): Remove call to add_thread. Add call to
162 lynx_add_threads_after_attach instead.
164 2013-09-28 Mike Frysinger <vapier@gentoo.org>
166 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
167 * config.in, configure: Regenerated.
169 2013-09-18 Yao Qi <yao@codesourcery.com>
172 * server.c (start_inferior): Clear 'resume_info'.
174 2013-09-16 Jiong Wang <jiwang@tilera.com>
176 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
179 2013-09-16 Jiong Wang <jiwang@tilera.com>
181 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
182 linux-tile-low.o to srv_tgtobj.
184 2013-09-16 Will Newton <will.newton@linaro.org>
186 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
189 2013-09-06 Pedro Alves <palves@redhat.com>
191 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
192 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
193 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
194 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
195 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
196 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
198 2013-09-06 Pedro Alves <palves@redhat.com>
200 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
201 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
203 2013-09-06 Pedro Alves <palves@redhat.com>
205 * linux-amd64-ipa.c: Include tracepoint.h.
206 * linux-i386-ipa.c: Include tracepoint.h.
208 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
210 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
211 (ps_get_thread_area): New function.
213 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
215 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
216 (initialize_low_arch): Call init_registers_crisv32 rather than
217 init_register_crisv32.
219 2013-09-05 Pedro Alves <palves@redhat.com>
221 * server.h (handle_vFile, hostio_last_error_from_errno): Move
223 * hostio.h: ... this new file.
224 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
225 win32-low.c: Include hostio.h.
227 2013-09-05 Pedro Alves <palves@redhat.com>
229 * server.h (gdb_client_data, handler_func, callback_handler_func)
230 (delete_file_handler, add_file_handler, append_callback_event)
231 (delete_callback_event, start_event_loop, initialize_event_loop):
232 Move to event-loop.h and include it.
233 * event-loop.h: New file.
235 2013-09-05 Pedro Alves <palves@redhat.com>
237 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
238 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
239 (loaded_dll, unloaded_dll): Move to ...
240 * dll.h: ... this new file.
241 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
243 2013-09-05 Pedro Alves <palves@redhat.com>
245 * server.h (current_process, get_thread_process, all_processes)
246 (add_inferior_to_list, for_each_inferior, current_inferior)
247 (remove_inferior, add_process, remove_process, find_process_pid)
248 (have_started_inferiors_p, have_attached_inferiors_p)
249 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
250 (clear_inferiors, find_inferior, find_inferior_id)
251 (inferior_target_data, set_inferior_target_data)
252 (inferior_regcache_data, set_inferior_regcache_data): Move to
253 inferiors.h, and include it.
254 * inferiors.h: New file.
256 2013-09-05 Pedro Alves <palves@redhat.com>
258 * server.h (struct emit_ops, current_insn_ptr, emit_error):
262 2013-09-05 Pedro Alves <palves@redhat.com>
264 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
266 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
267 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
268 (handle_tracepoint_general_set, handle_tracepoint_query)
269 (tracepoint_finished_step, tracepoint_was_hit)
270 (release_while_stepping_state_list, current_traceframe)
271 (in_readonly_region, traceframe_read_mem)
272 (fetch_traceframe_registers, traceframe_read_sdata)
273 (traceframe_read_info, struct fast_tpoint_collect_status)
274 (fast_tracepoint_collecting, force_unlock_trace_buffer)
275 (handle_tracepoit_bkpts, initialize_low_tracepoint)
276 (supply_fast_tracepoint_registers)
277 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
278 (ipa_tdesc, claim_trampoline_space)
279 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
280 (agent_mem_read, agent_get_trace_state_variable_value)
281 (agent_set_trace_state_variable_value, agent_tsv_read)
282 (agent_mem_read_string, get_raw_reg_func_addr)
283 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
284 * tracepoint.h: ... this new file.
286 2013-09-05 Pedro Alves <palves@redhat.com>
288 * server.h (perror_with_name, error, fatal, warning, paddress)
289 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
293 2013-09-05 Pedro Alves <palves@redhat.com>
295 * server.h (remote_debug, noack_mode, transport_is_reliable)
296 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
297 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
298 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
299 (write_enn, initialize_async_io, enable_async_io)
300 (disable_async_io, check_remote_input_interrupt_request)
301 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
302 (dead_thread_notify, prepare_resume_reply)
303 (decode_address_to_semicolon, decode_address, decode_m_packet)
304 (decode_M_packet, decode_X_packet, decode_xfer_write)
305 (decode_search_memory_packet, unhexify, hexify)
306 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
307 (look_up_one_symbol, relocate_instruction)
308 (monitor_output): Move to remote-utils.h, and include it.
309 * remote-utils.h: New file.
311 2013-09-05 Pedro Alves <palves@redhat.com>
313 * server.h (_): Delete.
315 2013-09-02 Pedro Alves <palves@redhat.com>
317 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
318 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
320 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
322 2013-09-02 Pierre Muller <muller@sourceware.org>
324 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
325 or WriteProcessMemory complete successfully and handle
326 ERROR_PARTIAL_COPY error.
328 2013-09-02 Pedro Alves <palves@redhat.com>
330 * server.c (gdb_read_memory): Return -1 on traceframe memory read
331 error instead of EIO.
333 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
336 * linux-low.c: Include filestuff.h.
337 (linux_create_inferior) <pid == 0>: Call close_most_fds.
338 * lynx-low.c: Include filestuff.h.
339 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
340 * server.c: Include filestuff.h.
341 (main): Call notice_open_fds.
342 * spu-low.c: Include filestuff.h.
343 (spu_create_inferior) <pid == 0>: Call close_most_fds.
345 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
347 * Makefile.in: Explain why ../target and ../nat are not
348 listed as include file search paths.
349 (linux-waitpid.o): New object file rule.
350 * configure.srv (srv_native_linux_obj): New variable.
351 Replace all occurrences of linux native object files with
352 $srv_native_linux_obj.
353 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
354 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
355 (linux_enable_event_reporting): Remove declaration.
356 (my_waitpid): Moved to common/linux-waitpid.c.
357 (linux_wait_for_event): Pass ptid when calling
358 linux_enable_event_reporting.
359 (linux_supports_tracefork_flag): Remove.
360 (linux_enable_event_reporting): Likewise.
361 (linux_tracefork_grandchild): Remove.
362 (STACK_SIZE): Moved to common/linux-ptrace.c.
363 (linux_tracefork_child): Remove.
364 (linux_test_for_tracefork): Remove.
365 (linux_look_up_symbols): Call linux_supports_traceclone.
366 (initialize_low): Remove call to linux_test_for_tracefork.
367 * linux-low.h (PTRACE_TYPE_ARG3): Move to
368 common/linux-ptrace.h.
369 (PTRACE_TYPE_ARG4): Likewise.
370 Include linux-ptrace.h.
372 2013-08-21 Pedro Alves <palves@redhat.com>
374 * config.in: Renegerate.
376 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
378 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
379 (SFILES): Remove $(srcdir)/common/target-common.c and
380 add $(srcdir)/target/waitstatus.c.
381 (OBS): Remove target-common.o and add waitstatus.o.
382 (server_h): Remove $(srcdir)/../common/target-common.h and
383 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
384 and $(srcdir)/../target/waitstatus.h.
385 (target-common.o): Remove.
386 (waitstatus.o): New target object file.
387 * target.h: Do not include target-common.h and
388 include target/resume.h, target/wait.h and
391 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
393 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
395 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
396 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
398 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
399 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
401 2013-07-27 Jie Zhang <jie@codesourcery.com>
402 Daniel Jacobowitz <dan@codesourcery.com>
403 Yao Qi <yao@codesourcery.com>
405 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
406 (mips-linux-watch.o): New rule.
407 (mips_linux_watch_h): New variable.
408 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
410 * linux-mips-low.c: Include mips-linux-watch.h.
411 (struct arch_process_info, struct arch_lwp_info): New.
412 (update_watch_registers_callback): New function.
413 (mips_linux_new_process, mips_linux_new_thread) New functions.
414 (mips_linux_prepare_to_resume, mips_insert_point): New
416 (mips_remove_point, mips_stopped_by_watchpoint): New
418 (rsp_bp_type_to_target_hw_bp_type): New function.
419 (mips_stopped_data_address): New function.
420 (the_low_target): Add watchpoint support functions.
422 2013-07-27 Yao Qi <yao@codesourcery.com>
424 * i386-low.c: Include break-common.h.
425 (enum target_hw_bp_type): Remove.
427 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
429 * Makefile.in (SFILES): /common/target-common.c.
430 (OBS): Add target-common.o.
431 (server_h): Add $(srcdir)/../common/target-common.h.
432 (target-common.o): New target.
433 * server.c (queue_stop_reply_callback): Free
434 status string after use.
435 * target.c (target_waitstatus_to_string): Remove.
436 * target.h: Include target-common.h.
437 (resume_kind): Likewise.
438 (target_waitkind): Likewise.
439 (target_waitstatus): Likewise.
440 (TARGET_WNOHANG): Likewise.
442 2013-07-04 Yao Qi <yao@codesourcery.com>
444 * Makefile.in (host_alias): Use @host_noncanonical@.
445 (target_alias): Use @target_noncanonical@.
446 * configure.ac: Use ACX_NONCANONICAL_TARGET and
447 ACX_NONCANONICAL_HOST.
448 * configure: Regenerated.
451 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
453 * configure.ac (version_host, version_target): Set and AC_SUBST them.
454 * configure: Rebuild.
455 * Makefile.in (version_host, version_target): Get from configure.
456 (version.c): Use $(version_host) and $(version_target).
458 2013-07-03 Pedro Alves <palves@redhat.com>
460 * Makefile.in (config.status): Depend on development.sh.
461 * acinclude.m4: Include libmcheck.m4.
462 * configure: Regenerate.
464 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
466 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
467 attribute inside the parentheses.
468 (winapi_DebugSetProcessKillOnExit): Ditto.
469 (winapi_DebugBreakProcess): Ditto.
470 (winapi_GenerateConsoleCtrlEvent): Ditto.
472 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
474 * notif.h (notif_event): Add a dummy member to avoid compiler
477 2013-07-01 Pedro Alves <palves@redhat.com>
479 * hostio.c (HOSTIO_PATH_MAX): Define.
480 (require_filename, handle_open, handle_unlink, handle_readlink):
483 2013-07-01 Pedro Alves <palves@redhat.com>
485 * server.h: Include "pathmax.h".
486 * linux-low.c: Don't include sys/param.h.
487 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
489 * win32-low.c: Don't include sys/param.h.
490 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
492 2013-07-01 Pedro Alves <palves@redhat.com>
494 * event-loop.c: Don't check HAVE_UNISTD_H before including
496 * gdbreplay.c: Likewise.
497 * remote-utils.c: Likewise.
498 * server.c: Likewise.
499 * configure.ac: Don't check for unistd.h.
500 * configure: Regenerate.
502 2013-06-28 Tom Tromey <tromey@redhat.com>
504 * Makefile.in (version.c): Use version.in, not
507 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
509 * configure.ac (version_host, version_target): Set and AC_SUBST them.
510 * configure: Rebuild.
511 * Makefile.in (version_host, version_target): Get from configure.
512 (version.c): Use $(version_host) and $(version_target).
514 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
516 Fix trace-status to output user name without trailing colon.
517 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
519 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
521 Fix trace-status to output proper start-time and stop-time.
522 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
523 output start time and stop time in hex as gdb expects.
525 2013-06-26 Pedro Alves <pedro@codesourcery.com>
527 * tracepoint.c (build_traceframe_info_xml): Output trace state
528 variables present in the trace buffer.
530 2013-06-24 Tom Tromey <tromey@redhat.com>
532 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
535 * gdbreplay.c: Include version.h.
536 (version, host_name): Don't declare.
537 * server.h: Include version.h.
538 (version, host_name): Don't declare.
540 2013-06-12 Pedro Alves <palves@redhat.com>
542 * linux-x86-low.c (linux_is_elf64): Delete global.
543 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
544 with local linux_pid_exe_is_elf_64_file use.
546 2013-06-11 Pedro Alves <palves@redhat.com>
548 * linux-low.c (regset_disabled, disable_regset): New functions.
549 (regsets_fetch_inferior_registers)
550 (regsets_store_inferior_registers): Use them.
551 (initialize_regsets_info); Don't allocate the disabled_regsets
553 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
556 2013-06-11 Pedro Alves <palves@redhat.com>
558 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
561 2013-06-11 Pedro Alves <palves@redhat.com>
563 * linux-x86-low.c (initialize_low_arch): Call
564 init_registers_x32_avx_linux.
566 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
568 Fix compatibility with Android Bionic.
569 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
572 2013-06-07 Pedro Alves <palves@redhat.com>
575 * Makefile.in (OBS): Add tdesc.o.
576 (IPA_OBJS): Add tdesc-ipa.o.
577 (tdesc-ipa.o): New rule.
578 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
580 * linux-low.c (new_inferior): Delete.
581 (disabled_regsets, num_regsets): Delete.
582 (linux_add_process): Adjust to set the new per-process
584 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
585 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
586 was a stop. When calling arch_setup, switch the current inferior
587 to the thread that got an event.
588 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
589 (regsets_fetch_inferior_registers)
590 (regsets_store_inferior_registers): New regsets_info parameter.
592 (linux_register_in_regsets): New regs_info parameter. Adjust to
594 (register_addr, fetch_register, store_register): New usrregs_info
595 parameter. Adjust to use it.
596 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
597 parameter regs_info. Adjust to use it.
598 (linux_fetch_registers): Get the current inferior's regs_info, and
600 (linux_store_registers): Ditto.
601 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
602 (initialize_low): Don't initialize the target_regsets here. Call
604 * linux-low.h (target_regsets): Delete declaration.
605 (struct regsets_info): New.
606 (struct usrregs_info): New.
607 (struct regs_info): New.
608 (struct process_info_private) <new_inferior>: New field.
609 (struct linux_target_ops): Delete the num_regs, regmap, and
610 regset_bitmap fields. New field regs_info.
611 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
612 * i387-fp.c (num_xmm_registers): Delete.
613 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
614 calls to new interface.
615 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
616 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
617 Infer the number of xmm registers from the regcache's target
619 * i387-fp.h (num_xmm_registers): Delete.
620 * inferiors.c (add_thread): Don't install the thread's regcache
622 * proc-service.c (gregset_info): Fetch the current inferior's
623 regs_info. Adjust to use it.
624 * regcache.c: Include tdesc.h.
625 (register_bytes, reg_defs, num_registers)
626 (gdbserver_expedite_regs): Delete.
627 (get_thread_regcache): If the thread doesn't have a regcache yet,
628 create one, instead of aborting gdbserver.
629 (regcache_invalidate_one): Rename to ...
630 (regcache_invalidate_thread): ... this.
631 (regcache_invalidate_one): New.
632 (regcache_invalidate): Only invalidate registers of the current
634 (init_register_cache): Add target_desc parameter, and use it.
635 (new_register_cache): Ditto. Assert the target description has a
636 non zero registers_size.
637 (regcache_cpy): Add assertions. Adjust.
638 (realloc_register_cache, set_register_cache): Delete.
639 (registers_to_string, registers_from_string): Adjust.
640 (find_register_by_name, find_regno, find_register_by_number)
641 (register_cache_size): Add target_desc parameter, and use it.
642 (free_register_cache_thread, free_register_cache_thread_one)
643 (regcache_release, register_cache_size): New.
644 (register_size): Add target_desc parameter, and use it.
645 (register_data, supply_register, supply_register_zeroed)
646 (supply_regblock, supply_register_by_name, collect_register)
647 (collect_register_as_string, collect_register_by_name): Adjust.
648 * regcache.h (struct target_desc): Forward declare.
649 (struct regcache) <tdesc>: New field.
650 (init_register_cache, new_register_cache): Add target_desc
652 (regcache_invalidate_thread): Declare.
653 (regcache_invalidate_one): Delete declaration.
654 (regcache_release): Declare.
655 (find_register_by_number, register_cache_size, register_size)
656 (find_regno): Add target_desc parameter.
657 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
659 * remote-utils.c: Include tdesc.h.
660 (outreg, prepare_resume_reply): Adjust.
661 * server.c: Include tdesc.h.
662 (gdbserver_xmltarget): Delete declaration.
663 (get_features_xml, process_serial_event): Adjust.
664 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
666 (struct process_info) <tdesc>: New field.
667 (ipa_tdesc): Declare.
670 * tracepoint.c: Include tdesc.h.
671 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
672 (get_context_regcache): Adjust to pass ipa_tdesc down.
673 (do_action_at_tracepoint): Adjust to get the register cache size
674 from the context regcache's description.
675 (traceframe_walk_blocks): Adjust to get the register cache size
676 from the current trace frame's description.
677 (traceframe_get_pc): Adjust to get current trace frame's
678 description and pass it down.
679 (gdb_collect): Adjust to get the register cache size from the
681 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
682 (gdbserver_xmltarget): Delete.
683 (initialize_low_tracepoint): Set the ipa's target description.
684 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
685 (initialize_low_tracepoint): Set the ipa's target description.
686 * linux-x86-low.c: Include tdesc.h.
687 [__x86_64__] (is_64bit_tdesc): New.
688 (ps_get_thread_area, x86_get_thread_area): Use it.
689 (i386_cannot_store_register): Rename to ...
690 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
691 (i386_cannot_fetch_register): Rename to ...
692 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
693 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
695 (target_regsets): Rename to ...
696 (x86_regsets): ... this.
697 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
699 (x86_siginfo_fixup): Use is_64bit_tdesc.
700 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
701 (tdesc_x32_avx_linux, tdesc_x32_linux)
702 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
704 (x86_linux_update_xmltarget): Delete.
705 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
706 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
707 (AMD64_LINUX_USER64_CS): New.
708 (x86_linux_read_description): New, based on
709 x86_linux_update_xmltarget.
710 (same_process_callback): New.
711 (x86_arch_setup_process_callback): New.
712 (x86_linux_update_xmltarget): New.
713 (x86_regsets_info): New.
714 (amd64_linux_regs_info): New.
715 (i386_linux_usrregs_info): New.
716 (i386_linux_regs_info): New.
717 (x86_linux_regs_info): New.
718 (x86_arch_setup): Reimplement.
719 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
720 (x86_emit_ops): Ditto.
721 (the_low_target): Adjust. Install x86_linux_regs_info,
722 x86_cannot_fetch_register, and x86_cannot_store_register.
723 (initialize_low_arch): New.
724 * linux-ia64-low.c (tdesc_ia64): Declare.
725 (ia64_fetch_register): Adjust.
726 (ia64_usrregs_info, regs_info): New globals.
727 (ia64_regs_info): New function.
728 (the_low_target): Adjust.
729 (initialize_low_arch): New function.
730 * linux-sparc-low.c (tdesc_sparc64): Declare.
731 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
733 (sparc_arch_setup): New function.
734 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
735 (the_low_target): Adjust.
736 (initialize_low_arch): New function.
737 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
738 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
739 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
740 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
741 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
742 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
743 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
744 (tdesc_powerpc_isa205_vsx64l): Declare.
745 (ppc_cannot_store_register, ppc_collect_ptrace_register)
746 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
747 (ppc_set_pc, ppc_get_hwcap): Adjust.
748 (ppc_usrregs_info): Forward declare.
749 (!__powerpc64__) ppc_regmap_adjusted: New global.
750 (ppc_arch_setup): Adjust to the current process'es target
752 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
753 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
754 (ppc_store_evrregset): Adjust.
755 (target_regsets): Rename to ...
756 (ppc_regsets): ... this, and make static.
757 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
758 (ppc_regs_info): New function.
759 (the_low_target): Adjust.
760 (initialize_low_arch): New function.
761 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
762 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
763 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
764 (tdesc_s390x_linux64v2): Declare.
765 (s390_collect_ptrace_register, s390_supply_ptrace_register)
766 (s390_fill_gregset, s390_store_last_break): Adjust.
767 (target_regsets): Rename to ...
768 (s390_regsets): ... this, and make static.
769 (s390_get_pc, s390_set_pc): Adjust.
770 (s390_get_hwcap): New target_desc parameter, and use it.
771 [__s390x__] (have_hwcap_s390_high_gprs): New global.
772 (s390_arch_setup): Adjust to set the current process'es target
773 description. Don't adjust the regmap.
774 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
775 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
776 (regs_info_3264): New globals.
777 (s390_regs_info): New function.
778 (the_low_target): Adjust.
779 (initialize_low_arch): New function.
780 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
781 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
782 [__mips64] (init_registers_mips_linux)
783 (init_registers_mips_dsp_linux): Delete defines.
784 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
785 (have_dsp): New global.
786 (mips_read_description): New, based on mips_arch_setup.
787 (mips_arch_setup): Reimplement.
788 (get_usrregs_info): New function.
789 (mips_cannot_fetch_register, mips_cannot_store_register)
790 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
791 (mips_fill_fpregset, mips_store_fpregset): Adjust.
792 (target_regsets): Rename to ...
793 (mips_regsets): ... this, and make static.
794 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
795 (dsp_regs_info, regs_info): New globals.
796 (mips_regs_info): New function.
797 (the_low_target): Adjust.
798 (initialize_low_arch): New function.
799 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
800 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
802 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
803 (arm_read_description): New, with bits factored from
805 (arm_arch_setup): Reimplement.
806 (target_regsets): Rename to ...
807 (arm_regsets): ... this, and make static.
808 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
809 (arm_regs_info): New function.
810 (the_low_target): Adjust.
811 (initialize_low_arch): New function.
812 * linux-m68k-low.c (tdesc_m68k): Declare.
813 (target_regsets): Rename to ...
814 (m68k_regsets): ... this, and make static.
815 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
816 (m68k_regs_info): New function.
817 (m68k_arch_setup): New function.
818 (the_low_target): Adjust.
819 (initialize_low_arch): New function.
820 * linux-sh-low.c (tdesc_sharch): Declare.
821 (target_regsets): Rename to ...
822 (sh_regsets): ... this, and make static.
823 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
824 (sh_regs_info, sh_arch_setup): New functions.
825 (the_low_target): Adjust.
826 (initialize_low_arch): New function.
827 * linux-bfin-low.c (tdesc_bfin): Declare.
828 (bfin_arch_setup): New function.
829 (bfin_usrregs_info, regs_info): New globals.
830 (bfin_regs_info): New function.
831 (the_low_target): Adjust.
832 (initialize_low_arch): New function.
833 * linux-cris-low.c (tdesc_cris): Declare.
834 (cris_arch_setup): New function.
835 (cris_usrregs_info, regs_info): New globals.
836 (cris_regs_info): New function.
837 (the_low_target): Adjust.
838 (initialize_low_arch): New function.
839 * linux-cris-low.c (tdesc_crisv32): Declare.
840 (cris_arch_setup): New function.
841 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
842 (cris_regs_info): New function.
843 (the_low_target): Adjust.
844 (initialize_low_arch): New function.
845 * linux-m32r-low.c (tdesc_m32r): Declare.
846 (m32r_arch_setup): New function.
847 (m32r_usrregs_info, regs_info): New globals.
848 (m32r_regs_info): Adjust.
849 (initialize_low_arch): New function.
850 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
851 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
852 (tic6x_usrregs_info): Forward declare.
853 (tic6x_read_description): New function, based on ...
854 (tic6x_arch_setup): ... this. Reimplement.
855 (target_regsets): Rename to ...
856 (tic6x_regsets): ... this, and make static.
857 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
858 (tic6x_regs_info): New function.
859 (the_low_target): Adjust.
860 (initialize_low_arch): New function.
861 * linux-xtensa-low.c (tdesc_xtensa): Declare.
862 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
863 (target_regsets): Rename to ...
864 (xtensa_regsets): ... this, and make static.
865 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
867 (xtensa_arch_setup, xtensa_regs_info): New functions.
868 (the_low_target): Adjust.
869 (initialize_low_arch): New function.
870 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
871 (nios2_arch_setup): Set the current process'es tdesc.
872 (target_regsets): Rename to ...
873 (nios2_regsets): ... this.
874 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
875 (nios2_regs_info): New function.
876 (the_low_target): Adjust.
877 (initialize_low_arch): New function.
878 * linux-aarch64-low.c (tdesc_aarch64): Declare.
879 (aarch64_arch_setup): Set the current process'es tdesc.
880 (target_regsets): Rename to ...
881 (aarch64_regsets): ... this.
882 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
883 (aarch64_regs_info): New function.
884 (the_low_target): Adjust.
885 (initialize_low_arch): New function.
886 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
888 (target_regsets): Rename to ...
889 (tile_regsets): ... this.
890 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
891 (tile_regs_info): New function.
892 (tile_arch_setup): Set the current process'es tdesc.
893 (the_low_target): Adjust.
894 (initialize_low_arch): New function.
895 * spu-low.c (tdesc_spu): Declare.
896 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
897 * win32-arm-low.c (tdesc_arm): Declare.
898 (arm_arch_setup): New function.
899 (the_low_target): Install arm_arch_setup instead of
901 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
902 (init_windows_x86): Rename to ...
903 (i386_arch_setup): ... this. Set `win32_tdesc'.
904 (the_low_target): Adjust.
905 * win32-low.c (win32_tdesc): New global.
906 (child_add_thread): Don't create the thread cache here.
907 (do_initial_child_stuff): Set the new process'es tdesc.
908 * win32-low.h (struct target_desc): Forward declare.
909 (win32_tdesc): Declare.
910 * lynx-i386-low.c (tdesc_i386): Declare global.
911 (lynx_i386_arch_setup): Set `lynx_tdesc'.
912 * lynx-low.c (lynx_tdesc): New global.
913 (lynx_add_process): Set the new process'es tdesc.
914 * lynx-low.h (struct target_desc): Forward declare.
915 (lynx_tdesc): Declare global.
916 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
917 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
918 * nto-low.c (nto_tdesc): New global.
919 (do_attach): Set the new process'es tdesc.
920 * nto-low.h (struct target_desc): Forward declare.
921 (nto_tdesc): Declare.
922 * nto-x86-low.c (tdesc_i386): Declare.
923 (nto_x86_arch_setup): Set `nto_tdesc'.
925 2013-06-04 Gary Benson <gbenson@redhat.com>
927 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
928 to qSupported response when appropriate.
929 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
930 with nonzero-length annex.
931 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
932 arguments supplied in annex.
934 2013-05-31 Doug Evans <dje@google.com>
937 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
938 64 bits in 64-cross-32 environment.
940 2013-05-28 Pedro Alves <palves@redhat.com>
942 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
943 (aarch64-without-fpu.c): Delete rule.
944 * configure.srv (aarch64*-*-linux*): Remove references to
945 aarch64-without-fpu.o and aarch64-without-fpu.xml.
946 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
949 2013-05-24 Pedro Alves <palves@redhat.com>
951 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
952 instead of strchr/decode_address. Error if the range isn't split
953 with a ','. Don't assume there's be a ':' in the action.
955 2013-05-23 Yao Qi <yao@codesourcery.com>
956 Pedro Alves <palves@redhat.com>
958 * linux-low.c (lwp_in_step_range): New function.
959 (linux_wait_1): If the thread was range stepping and stopped
960 outside the stepping range, report the stop to GDB. Otherwise,
961 continue stepping. Add range stepping debug output.
962 (linux_set_resume_request): Copy the step range from the resume
964 (linux_supports_range_stepping): New.
965 (linux_target_ops) <supports_range_stepping>: Set to
966 linux_supports_range_stepping.
967 * linux-low.h (struct linux_target_ops)
968 <supports_range_stepping>: New field.
969 (struct lwp_info) <step_range_start, step_range_end>: New fields.
970 * linux-x86-low.c (x86_supports_range_stepping): New.
971 (the_low_target) <supports_range_stepping>: Set to
972 x86_supports_range_stepping.
973 * server.c (handle_v_cont): Handle 'r' action.
974 (handle_v_requests): Append ";r" if the target supports range
976 * target.h (struct thread_resume) <step_range_start,
977 step_range_end>: New fields.
978 (struct target_ops) <supports_range_stepping>:
980 (target_supports_range_stepping): New macro.
982 2013-05-17 Joel Brobecker <brobecker@adacore.com>
984 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
985 confusion in comment.
987 2013-05-17 Joel Brobecker <brobecker@adacore.com>
989 * lynx-low.c (struct process_info_private): New type.
990 (lynx_add_process): New function.
991 (lynx_create_inferior, lynx_attach): Replace calls to
992 add_process by calls to lynx_add_process.
993 (lynx_resume): If PTID is null, then try using
994 current_process()->private->last_wait_event_ptid.
996 (lynx_clear_inferiors): Delete. The contents of that function
997 has been inlined in lynx_mourn;
998 (lynx_wait_1): Save the ptid in the process's private data.
999 (lynx_mourn): Free the process' private data. Replace call
1000 to lynx_clear_inferiors by call to clear_inferiors.
1002 2013-05-17 Yao Qi <yao@codesourcery.com>
1004 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1007 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1009 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1010 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1011 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1012 PT_TEXT_END_ADDR guards. Update comments.
1013 (linux_target_op) <read_offsets>: Conditionally define to
1014 linux_read_offsets if the target is UCLIBC and if it defines
1015 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1017 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1018 Andrew Jenner <andrew@codesourcery.com>
1020 * Makefile.in (SFILES): Add linux-nios2-low.c.
1021 (clean): Add action to delete nios2-linux.c.
1022 (nios2-linux.c): New rule.
1023 * configure.srv: Add nios2*-*-linux*.
1024 * linux-nios2-low.c: New.
1026 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1028 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1030 2013-04-25 Hui Zhu <hui@codesourcery.com>
1033 * ax.c (ax_printf): Add fflush.
1035 2013-04-22 Tom Tromey <tromey@redhat.com>
1037 * Makefile.in (SFILES): Add filestuff.c.
1038 (OBS): Add filestuff.o.
1039 (filestuff.o): New target.
1040 * config.in, configure: Rebuild.
1041 * configure.ac: Check for fdwalk, pipe2.
1043 2013-04-17 Pedro Alves <palves@redhat.com>
1045 * configure.ac (USE_THREAD_DB): Delete variable.
1046 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1047 Don't AC_SUBST USE_THREAD_DB.
1048 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1049 * config.in, configure: Regenerate.
1051 2013-04-16 Pedro Alves <palves@redhat.com>
1053 * linux-low.h (struct lwp_info) <thread_known>: Move under
1054 the USE_THREAD_DB #ifdef.
1056 2013-04-16 Pedro Alves <palves@redhat.com>
1058 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1059 (linux-low.o): Delete rule.
1060 * linux-low.h: Always include "gdb_thread_db.h" instead of
1061 conditionally including thread_db.h.
1062 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1065 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1067 * Makefile.in (install-only): Fix make install regression.
1069 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1071 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1072 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1074 * gdbserver.1: Remove.
1076 2013-03-22 Pedro Alves <palves@redhat.com>
1078 * linux-low.c (handle_extended_wait): Don't call
1079 linux_enable_event_reporting.
1081 2013-03-15 Tony Theodore <tonyt@logyst.com>
1084 * Makefile.in (SHELL): Use @SHELL@.
1086 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1088 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1091 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1093 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1094 Remove extraneous NULL element.
1096 2013-03-13 Yao Qi <yao@codesourcery.com>
1098 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1099 'V' block in trace frame.
1101 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1103 * target.h (struct target_ops): Add btrace ops.
1104 (target_supports_btrace): New macro.
1105 (target_enable_btrace): New macro.
1106 (target_disable_btrace): New macro.
1107 (target_read_btrace): New macro.
1108 * gdbthread.h (struct thread_info): Add btrace field.
1109 * server.c: Include btrace-common.h.
1110 (handle_btrace_general_set): New function.
1111 (handle_btrace_enable): New function.
1112 (handle_btrace_disable): New function.
1113 (handle_general_set): Call handle_btrace_general_set.
1114 (handle_qxfer_btrace): New function.
1115 (struct qxfer qxfer_packets[]): Add btrace entry.
1116 * inferiors.c (remove_thread): Disable btrace.
1117 * linux-low: Include linux-btrace.h.
1118 (linux_low_enable_btrace): New function.
1119 (linux_low_read_btrace): New function.
1120 (linux_target_ops): Add btrace ops.
1121 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1122 Add srv_linux_btrace=yes.
1123 (x86_64-*-linux*): Add linux-btrace.o.
1124 Add srv_linux_btrace=yes.
1125 * configure.ac: Define HAVE_LINUX_BTRACE.
1126 * config.in: Regenerated.
1127 * configure: Regenerated.
1129 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1131 * server.c (handle_qxfer): Preserve error message if -3 is
1133 (qxfer): Document the -3 return value.
1135 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1137 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1138 (linux_btrace_h): New variable.
1139 (linux-btrace.o): New rule.
1141 2013-03-08 Stan Shebs <stan@codesourcery.com>
1142 Hafiz Abid Qadeer <abidh@codesourcery.com>
1144 * tracepoint.c (trace_buffer_size): New global.
1145 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1146 (init_trace_buffer): Change to one-argument function. Allocate
1147 trace buffer memory.
1148 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1149 handle QTBuffer:size packet.
1150 (cmd_bigqtbuffer_size): New function.
1151 (initialize_tracepoint): Call init_trace_buffer with
1152 DEFAULT_TRACE_BUFFER_SIZE.
1153 * server.c (handle_query): Add QTBuffer:size in the
1156 2013-03-07 Yao Qi <yao@codesourcery.com>
1158 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1159 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1161 (cmd_qtsp): Adjust condition. Do post increment.
1162 Set cur_action and cur_step_action back to 0.
1164 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1167 * linux-low.c (linux_write_memory): Return early success if LEN is
1170 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1172 * configure.srv: Add x86_64-*-cygwin* as target.
1174 2013-02-28 Tom Tromey <tromey@redhat.com>
1176 * configure.ac: Invoke AC_SYS_LARGEFILE.
1177 * configure, config.in: Rebuild.
1179 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1181 * win32-low.c: Throughout, fix format strings and casts of
1182 printf-like functions to avoid type related warnings on all
1184 (get_child_debug_event): Print dwDebugEventCode as hex since
1185 that's how it's usually documented.
1187 2013-02-28 Yao Qi <yao@codesourcery.com>
1189 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1192 2013-02-27 Jiong Wang <jiwang@tilera.com>
1194 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1195 (reg-tilegx32.c): New rule.
1196 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1197 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1198 different register info initializer according to elf class.
1199 (init_registers_tilgx32): New function. The tilegx32 register info
1201 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1202 (tile_store_gregset): Likewise.
1204 2013-02-27 Yao Qi <yao@codesourcery.com>
1206 * server.c (process_point_options): Print debug message when
1207 debug_threads is true.
1209 2013-02-26 Yao Qi <yao@codesourcery.com>
1211 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1213 2013-02-19 Pedro Alves <palves@redhat.com>
1214 Kai Tietz <ktietz@redhat.com>
1218 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1219 instead of strtoul to extract address from packet.
1220 (process_serial_event) <'z'>: Likewise.
1222 2013-02-18 Yao Qi <yao@codesourcery.com>
1224 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1226 2013-02-14 Pedro Alves <palves@redhat.com>
1230 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1231 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1233 2013-02-14 Pedro Alves <palves@redhat.com>
1235 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1237 2013-02-14 Pedro Alves <palves@redhat.com>
1239 * tracepoint.c (save_string): Delete.
1240 (add_tracepoint_action): Use savestring instead of save_string.
1242 2013-02-12 Pedro Alves <palves@redhat.com>
1244 * linux-xtensa-low.c: Ditto.
1245 * xtensa-xtregs.c: Ditto.
1247 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1249 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1252 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1254 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1255 aarch64_num_wp_regs and aarch64_num_bp_regs to
1256 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1258 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1260 * linux-aarch64-low.c (ps_get_thread_area): Replace
1261 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1263 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1264 Marcus Shawcroft <marcus.shawcroft@arm.com>
1265 Nigel Stephens <nigel.stephens@arm.com>
1266 Yufeng Zhang <yufeng.zhang@arm.com>
1268 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1269 (aarch64.c, aarch64-without-fpu.c): New targets.
1270 * configure.srv (aarch64*-*-linux*): New.
1271 * linux-aarch64-low.c: New file.
1273 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1275 * linux-low.c (handle_extended_wait, linux_create_inferior)
1276 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1277 (dequeue_one_deferred_signal, linux_resume_one_thread)
1278 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1279 (linux_tracefork_grandchild, linux_test_for_tracefork)
1280 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1281 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1282 where the argument is 0.
1284 2013-01-25 Yao Qi <yao@codesourcery.com>
1286 * event-loop.c: Include "queue.h".
1287 (gdb_event_p): New typedef.
1288 (struct gdb_event) <next_event>: Remove.
1289 (event_queue): Change to QUEUE(gdb_event_p).
1290 (async_queue_event): Remove.
1291 (gdb_event_xfree): New.
1292 (initialize_event_loop): New.
1293 (process_event): Use API from QUEUE.
1294 (wait_for_event): Likewise.
1295 * server.c (main): Call initialize_event_loop.
1296 * server.h (initialize_event_loop): Declare.
1298 2013-01-18 Yao Qi <yao@codesourcery.com>
1300 * ax.h (struct eval_agent_expr_context): New.
1301 (gdb_eval_agent_expr): Update declaration.
1302 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1303 TFRAME. Add new argument CTX.
1304 * server.h (struct eval_agent_expr_context): Declare.
1305 (agent_mem_read, agent_tsv_read): Update declaration.
1306 (agent_mem_read_string): Likewise.
1307 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1308 (add_traceframe_block): Add new argument TPOINT.
1309 Increase TPOINT->traceframe_usage.
1310 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1311 eval_tracepoint_agent_expr.
1312 (condition_true_at_tracepoint): Likewise.
1313 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1314 (agent_mem_read_string, agent_tsv_read): Likewise.
1316 2013-01-16 Yao Qi <yao@codesourcery.com>
1318 * linux-low.c (linux_resume_one_lwp): Don't check
1319 'lwp->bp_reinsert != 0'.
1321 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1322 Pedro Alves <palves@redhat.com>
1324 * lynx-low.c (ptrace_request_to_str): Define a temporary
1325 macro and use it to simplify this function's implementation.
1327 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1329 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1332 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1334 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1336 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1338 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1340 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1342 * lynx-low.c (lynx_resume): Use the resume_info parameter
1343 to determine the ptid for the lynx_ptrace call, unless
1344 it is equal to minus_one_ptid, in which case we use the
1345 ptid of the current_inferior.
1346 (lynx_wait_1): After having received a thread create/exit
1347 event, resume the inferior's execution using the signaling
1348 thread's ptid, rather than the old ptid.
1350 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1352 * lynx-low.c (lynx_resume): Delete variable ret.
1354 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1356 * gdbreplay.c (gdbreplay_version): Update copyright year.
1357 * server.c (gdbserver_version): Likewise.
1359 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1361 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1364 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1366 * lynx-low.c (ptrace_request_to_str): Add handling for
1369 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1371 * lynx-low.c (lynx_attach): Delete variable new_process.
1373 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1375 * lynx-low.c (lynx_create_inferior): Delete variable
1378 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1380 * lynx-low.c (ptrace_request_to_str): Do not handle
1381 PTRACE_GETTHREADLIST if this macro does not exist.
1383 2012-12-15 Yao Qi <yao@codesourcery.com>
1385 * Makefile.in (OBS): Add notif.o.
1386 * notif.c, notif.h: New.
1387 * server.c: Include "notif.h".
1388 (struct vstop_notif) <next>: Remove.
1390 (queue_stop_reply): Update.
1391 (push_event, send_next_stop_reply): Remove.
1392 (discard_queued_stop_replies): Update.
1393 (notif_stop): New variable.
1394 (handle_v_stopped): Remove.
1395 (handle_v_requests): Don't call handle_v_stopped. Call
1396 handle_ack_notif instead.
1397 (queue_stop_reply_callback): Call notif_event_enque instead
1398 of queue_stop_reply.
1399 (handle_status): Don't call send_next_stop_reply, call
1400 notif_write_event instead.
1401 (kill_inferior_callback): Likewise.
1402 (detach_or_kill_inferior_callback): Likewise.
1403 (main): Call initialize_notif.
1404 (process_serial_event): Call QUEUE_is_empty.
1405 (handle_target_event): Call notif_push instead of push event.
1406 * server.h (push_event): Remove declaration.
1408 2012-12-10 Tom Tromey <tromey@redhat.com>
1410 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1411 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1414 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1415 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1416 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1417 (amd64-linux-ipa.o, ax.o): Rewrite.
1418 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1419 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1420 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1421 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1422 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1423 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1424 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1425 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1426 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1427 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1428 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1429 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1430 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1431 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1432 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1433 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1434 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1435 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1436 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1437 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1438 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1439 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1440 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1441 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1442 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1443 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1444 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1445 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1446 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1447 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1448 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1449 (reg-tilegx.o): Remove.
1450 (all_object_files): New macro.
1451 Include .deps files.
1452 * aclocal.m4, configure: Rebuild.
1453 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1454 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1455 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1457 2012-12-05 Tom Tromey <tromey@redhat.com>
1460 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1462 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1464 * configure.ac: Check for linux/perf_event.h.
1465 * config.in: Regenerated.
1466 * configure: Regenerated.
1468 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1470 * hostio.c (handle_readlink): Decrease buffer size
1471 parameter passed to readlink by one byte.
1473 2012-11-26 Yao Qi <yao@codesourcery.com>
1475 * configure.ac (build_warnings): Append '-Wempty-body'.
1476 * configure: Regenerated.
1477 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1480 2012-11-15 Pierre Muller <muller@sourceware.org>
1482 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1483 * config.in: Regenerate.
1484 * configure: Regenerate.
1485 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1486 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1487 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1488 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1490 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1491 instead of <sys/wait.h> header.
1492 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1494 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1496 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1497 (various make rules): Remove -DGDBSERVER
1499 2012-11-09 Yao Qi <yao@codesourcery.com>
1501 * spu-low.c (current_ptid): Move it to ..
1502 * gdbthread.h: ... here. New.
1503 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1504 * server.c (myresume, process_serial_event): Likewise.
1505 * thread-db.c (thread_db_find_new_threads): Likewise.
1506 * tracepoint.c (run_inferior_command): Likewise.
1508 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1510 * server.c (handle_search_memory_1): Include access length in
1513 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1515 * linux-crisv32-low.c: Fix compile errors.
1517 2012-09-04 Yao Qi <yao@codesourcery.com>
1519 * tracepoint.c (cmd_qtsv): Adjust debug message.
1520 Don't check CUR_TPOINT.
1522 2012-08-28 Yao Qi <yao@codesourcery.com>
1524 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1525 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1526 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1527 Remove declarations of xmalloc, xreallloc, xstrdup and
1529 * Makefile.in (libiberty_h): New.
1530 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1531 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1533 2012-08-23 Yao Qi <yao@codesourcery.com>
1535 * server.h: Remove declaration of 'xsnprintf'.
1537 2012-08-22 Keith Seitz <keiths@redhat.com>
1539 * server.h: Include build-gnulib-gbserver/config.h.
1540 * gdbreplay.c: Likewise.
1542 2012-08-08 Doug Evans <dje@google.com>
1544 * Makefile.in (SFILES): Add gdb_vecs.c.
1545 (OBS): Add gdb_vecs.o.
1546 (gdb_vecs_h, host_defs_h): New variables.
1547 (thread-db.o): Add $(gdb_vecs_h) dependency.
1548 (gdb_vecs.o): New rule.
1549 * thread-db.c: #include "gdb_vecs.h".
1550 (thread_db_load_search): Use a vector to iterate over path elements.
1551 Handle text appearing after "$pdir".
1553 * configure.ac: Add check for strstr.
1554 * config.in: Regenerate.
1555 * configure: Regenerate.
1557 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1559 * hostio.c (handle_pread): If pread fails, fall back to attempting
1561 (handle_pwrite): Likewise for pwrite.
1563 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1565 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1566 between unsupported TYPE and unimplementable ADDR/LEN combination.
1567 (arm_insert_point): Act on new return value.
1569 2012-07-31 Pedro Alves <palves@redhat.com>
1571 * server.c (process_point_options): Only skip tokens if we find
1572 one that is unrecognized. Don't treat 'X' specially while
1573 skipping unrecognized tokens.
1575 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1577 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1578 to 4-byte-align HW breakpoint addresses for Thumb.
1580 2012-07-27 Yao Qi <yao@codesourcery.com>
1584 * server.h: Declare gdb_agent_about_to_close.
1585 * target.c (kill_inferior): Include "agent.h".
1586 New. Send command 'kill'.
1587 * target.h (kill_inferior): Removed macro.
1588 * tracepoint.c (gdb_agent_about_to_close): New.
1589 (gdb_agent_helper_thread): Handle command 'close'.
1590 Wait endlessly until the inferior stops.
1591 Install gdb_agent_remove_socket to atexit hook.
1592 (agent_socket_name): New static variable.
1593 (gdb_agent_socket_init): Replace local variable 'name' with
1594 'agent_socket_name'.
1595 (gdb_agent_remove_socket): New.
1597 2012-07-27 Yao Qi <yao@codesourcery.com>
1599 * server.c (process_point_options): Stop at 'X' when parsing.
1601 2012-07-19 Michael Eager <eager@eagercon.com>
1603 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1605 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1606 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1607 hardware breakpoint.
1609 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1611 * gdbserver/linux-low.c (initialize_low): Call
1612 linux_ptrace_init_warnings.
1614 2012-07-02 Doug Evans <dje@google.com>
1616 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1619 2012-07-02 Stan Shebs <stan@codesourcery.com>
1621 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1622 (ax.o): Add it to build rule.
1624 (OBS): Add format.o.
1625 (IPA_OBS): Add format.o.
1626 * server.c (handle_query): Claim support for breakpoint commands.
1627 (process_point_options): Add command case.
1628 (process_serial_event): Leave running if there are printfs in
1630 * mem-break.h (any_persistent_commands): Declare.
1631 (add_breakpoint_commands): Declare.
1632 (gdb_no_commands_at_breakpoint): Declare.
1633 (run_breakpoint_commands): Declare.
1634 * mem-break.c (struct point_command_list): New struct.
1635 (struct breakpoint): New field command_list.
1636 (any_persistent_commands): New function.
1637 (add_commands_to_breakpoint): New function.
1638 (add_breakpoint_commands): New function.
1639 (gdb_no_commands_at_breakpoint): New function.
1640 (run_breakpoint_commands): New function.
1641 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1643 * ax.c: Include format.h.
1644 (ax_printf): New function.
1645 (gdb_eval_agent_expr): Add printf opcode.
1647 2012-06-13 Yao Qi <yao@codesourcery.com>
1649 * server.c (start_inferior): Remove duplicated writes to fields
1650 'last_resume_kind' and 'last_status' of 'current_inferior'.
1652 2012-06-12 Yao Qi <yao@codesourcery.com>
1653 Pedro Alves <palves@redhat.com>
1655 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1657 * server.c (handle_v_cont): Extend comment.
1659 2012-06-11 Yao Qi <yao@codesourcery.com>
1661 * linux-low.c (linux_attach): Add 'static'.
1663 2012-06-06 Yao Qi <yao@codesourcery.com>
1665 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1667 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1669 Fix gcc -flto compilation warning.
1670 * server.c (main): Make variable multi_mode and attach volatile.
1672 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1674 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1675 if the platform doesn't know about it.
1677 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1679 * Makefile.in (SFILES): Add linux-tile-low.c.
1680 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1681 * configure.srv: Handle tilegx-*-linux*.
1682 * linux-tile-low.c: New file.
1684 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1686 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1688 2012-05-24 Pedro Alves <palves@redhat.com>
1692 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1694 2012-05-24 Pedro Alves <palves@redhat.com>
1698 Replace target_signal with gdb_signal throughout.
1700 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1702 * linux-low.c (linux_store_registers): Avoid the copying sequence
1703 when no data has been retrieved by ptrace.
1705 2012-05-22 Will Deacon <will.deacon@arm.com>
1707 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1708 Include asm/ptrace.h.
1709 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1712 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1714 * linux-low.c (linux_store_registers): Don't re-retrieve data
1715 with ptrace that has already been obtained from /proc. Always
1716 copy any data retrieved with ptrace to the buffer supplied.
1718 2012-05-11 Yao Qi <yao@codesourcery.com>
1719 Pedro Alves <palves@redhat.com>
1721 * linux-low.c (enum stopping_threads_kind): New.
1722 (stopping_threads): Change type to `enum stopping_threads_kind'.
1723 (handle_extended_wait): If stopping and suspending threads, leave
1724 the new_lwp suspended too.
1725 (linux_wait_for_event): Adjust.
1726 (stop_all_lwps): Set `stopping_threads' to
1727 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1728 whether we're suspending threads or just stopping them. Assert no
1731 2012-04-29 Yao Qi <yao@codesourcery.com>
1733 * server.h: Move some code to ...
1734 * gdbthread.h: ... here. New.
1735 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1736 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1737 (nto-low.o, win32-low.o): Likewise.
1738 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1739 * regcache.c, remote-utils.c, server.c: Likewise.
1740 * target.c, tracepoint.c, win32-low.c: Likewise.
1742 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1744 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1745 (PTRACE_ARG4_TYPE): Likewise.
1746 (PTRACE_XFER_TYPE): Likewise.
1747 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1748 ptrace to PTRACE_ARG3_TYPE.
1749 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1750 (PTRACE_ARG4_TYPE): Likewise.
1751 (PTRACE_XFER_TYPE): Likewise.
1752 (linux_detach_one_lwp): Cast fourth argument of
1753 ptrace to long then PTRACE_ARG4_TYPE.
1754 (regsets_fetch_inferior_registers): Cast third argument of
1755 ptrace to long then PTRACE_ARG3_TYPE.
1756 (regsets_store_inferior_registers): Likewise.
1758 2012-04-20 Pedro Alves <palves@redhat.com>
1760 * configure: Regenerate.
1762 2012-04-19 Pedro Alves <palves@redhat.com>
1764 * Makefile.in (GNULIB_BUILDDIR): New.
1765 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1766 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1767 (all, install-only, uninstall, clean-info, all-lib, clean): No
1768 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1769 (maintainer-clean realclean distclean): Use subdir_do.
1771 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1772 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1773 * acinclude.m4: Include acx_configure_dir.m4.
1774 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1775 calls. Call AC_PROG_RANLIB. Configure gnulib using
1778 (GNULIB_STDINT_H): Adjust.
1779 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1780 * gdbreplay.c: Include build-gnulib/config.h.
1781 * server.h: Likewise.
1782 * aclocal.m4: Regenerate.
1783 * config.in: Regenerate.
1784 * configure: Regenerate.
1786 2012-04-19 Pedro Alves <palves@redhat.com>
1788 * Makefile.in (LIBGNU, INCGNU): Adjust.
1789 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1790 (all, install-only, uninstall, clean-info, all-lib, clean)
1791 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1792 * configure.ac: Adjust AC_OUTPUT output.
1793 * aclocal.m4: Regenerate.
1794 * configure: Regenerate.
1796 2012-04-19 Pedro Alves <palves@redhat.com>
1798 * Makefile.in (generated_files): New.
1799 (server_h): Remove the explicit dependency on config.h, and depend
1800 on $generated_files.
1802 2012-04-19 Pedro Alves <palves@redhat.com>
1804 * Makefile.in (INCGNU): Add -Ignulib.
1806 2012-04-19 Pedro Alves <palves@redhat.com>
1808 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1809 (INCGNU): ... this, and spell out -I here.
1810 (GNULIB_LIB): Rename to ...
1812 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1814 2012-04-19 Pedro Alves <palves@redhat.com>
1816 * config.in: Regenerate.
1818 2012-04-19 Pedro Alves <palves@redhat.com>
1820 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1821 * server.h (memmem): Remove declaration.
1822 * config.in: Regenerate.
1823 * configure: Regenerate.
1825 2012-04-19 Yao Qi <yao@codesourcery.com>
1827 * Makefile.in (SFILES): Add common/vec.c.
1831 2012-04-19 Yao Qi <yao@codesourcery.com>
1833 * remote-utils.c (prepare_resume_reply): Replace with macro
1834 target_core_of_thread.
1835 * server.c (handle_qxfer_threads_proper): Likewise.
1836 * target.h (traget_core_of_thread): New macro.
1838 2012-04-18 Pedro Alves <palves@redhat.com>
1840 * aclocal.m4: Regenerate.
1841 * configure: Regenerate.
1843 2012-04-16 Yao Qi <yao@codesourcery.com>
1845 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1846 duplicated on address.
1848 2012-04-16 Yao Qi <yao@codesourcery.com>
1850 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1851 (struct tracepoint_action_ops) <send>: New field.
1852 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1853 (agent_expr_send, x_tracepoint_action_send): New.
1854 (l_tracepoint_action_send): New.
1855 (cmd_qtdp): Download and install tracepoint
1856 according to `use_agent'.
1857 (run_inferior_command): Add one more parameter `len'.
1859 (tracepoint_send_agent): New.
1860 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1862 2012-04-16 Yao Qi <yao@codesourcery.com>
1864 * tracepoint.c (download_tracepoints): Moved to ...
1865 (cmd_qtstart): ... here.
1867 2012-04-14 Yao Qi <yao@codesourcery.com>
1869 * tracepoint.c: Include inttypes.h.
1870 (struct collect_memory_action): Use sized types.
1871 (struct tracepoint): Likewise.
1872 (cmd_qtdp, stop_tracing): Update print specifiers.
1873 (cmd_qtp, response_tracepoint): Likewise.
1874 (collect_data_at_tracepoint): Likewise.
1875 (collect_data_at_step): Likewise.
1877 2012-04-14 Yao Qi <yao@codesourcery.com>
1879 Import gnulib module inttypes.
1880 * aclocal.m4, config.in, configure: Regenerated.
1882 2012-04-14 Yao Qi <yao@codesourcery.com>
1884 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1885 Makefile and config.status at last.
1887 2012-04-13 Yao Qi <yao@codesourcery.com>
1889 * tracepoint.c: Include stdint.h unconditionally.
1891 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1893 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1894 on BFD_HAVE_SYS_PROCFS_TYPE.
1895 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1896 * configure: Regenerate.
1897 * config.in: Likewise.
1899 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1901 * Makefile.in (clean): Also remove x32.c x32-linux.c
1902 x32-avx.c x32-avx-linux.c.
1903 (x32.o): New target.
1905 (x32-linux.o): Likewise.
1906 (x32-linux.c): Likewise.
1907 (x32-avx.o): Likewise.
1908 (x32-avx.c): Likewise.
1909 (x32-avx-linux.o): Likewise.
1910 (x32-avx-linux.c): Likewise.
1912 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1913 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1914 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1915 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1916 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1917 i386/x32-avx-linux.xml.
1919 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1920 (init_registers_x32_avx_linux): Likwise.
1921 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1922 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1924 2012-04-13 Pedro Alves <palves@redhat.com>
1926 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1927 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1928 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1929 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1932 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1934 * linux-x86-low.c (compat_x32_clock_t): New.
1935 (compat_x32_siginfo_t): Likewise.
1936 (compat_x32_siginfo_from_siginfo): Likewise.
1937 (siginfo_from_compat_x32_siginfo): Likewise.
1938 (linux_is_elf64): Likewise.
1939 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1940 and siginfo_from_compat_x32_siginfo for x32.
1941 (x86_arch_setup): Set linux_is_elf64.
1943 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1946 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1948 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1949 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1950 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1951 compatible with process.
1953 2012-04-12 Yao Qi <yao@codesourcery.com>
1955 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1956 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1957 (install-only, install-info, clean): Handle sub dir gnulib.
1958 (all-lib, am--refresh): New targets.
1959 (memmem.o): Remove target.
1960 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1961 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1962 (AC_REPLACE_FUNCS): Remove memmem.
1963 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1964 (AC_OUTPUT): Generate Makefile in gnulib/.
1965 * aclocal.m4, config.in, configure: Regenerated.
1967 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1969 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1971 2012-04-05 Pedro Alves <palves@redhat.com>
1973 -Werror=strict-aliasing
1975 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1978 2012-04-04 Pedro Alves <palves@redhat.com>
1980 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1981 (sparc_store_gregset_from_stack, sparc_store_gregset)
1982 (sparc_breakpoint_at): Fix formatting.
1984 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1986 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1988 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1989 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1990 * config.in: Regenerate.
1991 * configure: Likewise.
1993 2012-03-29 Pedro Alves <palves@redhat.com>
1995 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1996 Correct ptrace arguments.
1998 2012-03-28 Pedro Alves <palves@redhat.com>
2000 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2001 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2002 (IA64_FR1_REGNUM): New defines.
2003 (ia64_fetch_register): New.
2004 (the_low_target): Install it.
2005 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2007 * linux-low.c (linux_fetch_registers): Try the
2008 the_low_target.fetch_register hook first.
2010 * linux-arm-low.c (the_low_target): Adjust.
2011 * linux-bfin-low.c (the_low_target): Adjust.
2012 * linux-cris-low.c (the_low_target): Adjust.
2013 * linux-crisv32-low.c (the_low_target): Adjust.
2014 * linux-m32r-low.c (the_low_target): Adjust.
2015 * linux-m68k-low.c (the_low_target): Adjust.
2016 * linux-mips-low.c (the_low_target): Adjust.
2017 * linux-ppc-low.c (the_low_target): Adjust.
2018 * linux-s390-low.c (the_low_target): Adjust.
2019 * linux-sh-low.c (the_low_target): Adjust.
2020 * linux-sparc-low.c (the_low_target): Adjust.
2021 * linux-tic6x-low.c (the_low_target): Adjust.
2022 * linux-x86-low.c (the_low_target): Adjust.
2023 * linux-xtensa-low.c (the_low_target): Adjust.
2025 2012-03-26 Pedro Alves <palves@redhat.com>
2027 * server.c (handle_qxfer_libraries): Don't bail early if
2028 the_target->qxfer_libraries_svr4 is not NULL.
2030 2012-03-26 Pedro Alves <palves@redhat.com>
2032 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2034 2012-03-23 Pedro Alves <palves@redhat.com>
2036 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2037 "library-list-svr4" element's start tag when the the DSO list is
2040 2012-03-23 Pedro Alves <palves@redhat.com>
2042 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2043 a variable whose type size is the same as the inferior's pointer
2046 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2048 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2050 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2051 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2052 * linux-low.h: Include <signal.h>.
2053 (struct siginfo): Remove forward declaration.
2054 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2057 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2059 * .gitignore: Ignore more files.
2061 2012-03-19 Pedro Alves <palves@redhat.com>
2062 Jan Kratochvil <jan.kratochvil@redhat.com>
2064 * server.c (cont_thread, general_thread): Add describing comments.
2065 (start_inferior): Clear `cont_thread'.
2066 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2069 2012-03-15 Yao Qi <yao@codesourcery.com>
2071 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2073 (cmd_qtdp): ... here.
2075 2012-03-15 Yao Qi <yao@codesourcery.com>
2077 * tracepoint.c (struct tracepoint_action_ops): New.
2078 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2079 (m_tracepoint_action_download): New.
2080 (r_tracepoint_action_download): New.
2081 (x_tracepoint_action_download): New.
2082 (l_tracepoint_action_download): New.
2083 (add_tracepoint_action): Install `action->ops' according type.
2084 (download_tracepoint_1): Move code `download' function pointer
2085 of various tracepoint_action_ops.
2087 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2089 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2090 linux_ptrace_attach_warnings.
2092 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2094 * Makefile.in (linux-ptrace.o): New.
2095 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2096 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2097 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2098 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2099 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2101 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2103 2012-03-08 Yao Qi <yao@codesourcery.com>
2104 Pedro Alves <palves@redhat.com>
2106 Fix PR server/13392.
2107 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2109 * tracepoint.c (remove_tracepoint): New.
2110 (cmd_qtdp): Call remove_tracepoint when failed to install.
2112 2012-03-07 Pedro Alves <palves@redhat.com>
2114 * linux-low.c (get_detach_signal): New.
2115 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2116 Pass on pending signals to PTRACE_DETACH. Check the result of the
2118 * server.c (program_signals, program_signals_p): New.
2119 (handle_general_set): Handle QProgramSignals.
2120 * server.h (program_signals, program_signals_p): Declare.
2122 2012-03-05 Pedro Alves <palves@redhat.com>
2123 Jan Kratochvil <jan.kratochvil@redhat.com>
2125 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2128 2012-03-03 Yao Qi <yao@codesourcery.com>
2130 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2131 agent_look_up_symbols.
2133 2012-03-03 Yao Qi <yao@codesourcery.com>
2135 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2136 (linux-x86-low.o): Likewise.
2137 * server.h: Remove in_process_agent_loaded.
2138 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2142 2012-03-03 Yao Qi <yao@codesourcery.com>
2144 * tracepoint.c (gdb_agent_capability): New global.
2145 (in_process_agent_loaded_ust): Renamed to
2146 `in_process_agent_supports_ust'.
2148 (in_process_agent_supports_ust): Call agent_capability_check.
2149 (clear_installed_tracepoints): Assert that agent supports
2152 2012-03-03 Yao Qi <yao@codesourcery.com>
2154 * linux-low.c (linux_supports_agent): New.
2155 (linux_target_ops): Initialize field `supports_agent' with
2156 linux_supports_agent.
2157 * target.h (struct target_ops) <supports_agent>: New.
2158 (target_supports_agent): New macro.
2159 * server.c (handle_general_set): Handle packet 'QAgent'.
2160 (handle_query): Send `QAgent+'.
2161 * Makefile.in (server.o): Depends on agent.h.
2163 2012-03-03 Yao Qi <yao@codesourcery.com>
2165 * Makefile.in (OBS): Add agent.o.
2166 Add new rule for agent.o.
2167 Track dependence of tracepoint.c on agent.h.
2168 * tracepoint.c (run_inferior_command_1):
2169 (run_inferior_command): Call agent_run_command.
2170 (gdb_ust_connect_sync_socket): Deleted. Move it to
2172 (resume_thread, stop_thread): Likewise.
2173 (gdb_ust_socket_init): Renamed to ...
2174 (gdb_agent_socket_init): ... New.
2175 (gdb_ust_thread): Renamed to ...
2176 (gdb_agent_helper_thread): ... New.
2177 (gdb_ust_init): Move some code to ...
2178 (gdb_agent_init): ... here. New.
2179 [HAVE_UST]: Call gdb_ust_init.
2180 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2181 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2182 * config.in, configure: Regenerated.
2184 2012-03-02 Pedro Alves <palves@redhat.com>
2186 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2187 * linux-low.c (struct simple_pid_list): New.
2188 (stopped_pids): New a struct simple_pid_list pointer.
2189 (add_to_pid_list, pull_pid_from_list): New.
2190 (handle_extended_wait): Don't assume the first signal new children
2191 report is SIGSTOP. Adjust call to pull_pid_from_list.
2192 (linux_wait_for_lwp): Adjust.
2194 2012-03-02 Yao Qi <yao@codesourcery.com>
2196 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2199 2012-03-02 Yao Qi <yao@codesourcery.com>
2201 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2202 `stop_pc' and `tpoint'. Update caller.
2204 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2206 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2207 * linux-low.c (use_linux_regsets): New macro.
2208 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2209 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2210 (linux_register_in_regsets): New function.
2211 (usr_fetch_inferior_registers): Skip registers covered by
2213 (usr_store_inferior_registers): Likewise.
2214 (usr_fetch_inferior_registers): New macro.
2215 (usr_store_inferior_registers): Likewise.
2216 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2217 (linux_store_registers): Likewise.
2218 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2220 (init_registers_mips64_dsp_linux): Likewise.
2221 (init_registers_mips_linux): New macro.
2222 (init_registers_mips_dsp_linux): Likewise.
2223 (mips_dsp_num_regs): Likewise.
2224 (DSP_BASE, DSP_CONTROL): New fallback macros.
2225 (mips_base_regs): New macro.
2226 (mips_regmap): Use it. Fix the size.
2227 (mips_dsp_regmap): New variable.
2228 (mips_dsp_regset_bitmap): Likewise.
2229 (mips_arch_setup): New function.
2230 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2232 (mips_cannot_store_register): Likewise.
2233 (the_low_target): Update .arch_setup, .num_regs and .regmap
2234 initializers. Add .regset_bitmap initializer.
2235 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2237 * linux-bfin-low.c (the_low_target): Likewise.
2238 * linux-cris-low.c (the_low_target): Likewise.
2239 * linux-crisv32-low.c (the_low_target): Likewise.
2240 * linux-ia64-low.c (the_low_target): Likewise.
2241 * linux-m32r-low.c (the_low_target): Likewise.
2242 * linux-m68k-low.c (the_low_target): Likewise.
2243 * linux-ppc-low.c (the_low_target): Likewise.
2244 * linux-s390-low.c (the_low_target): Likewise.
2245 * linux-sh-low.c (the_low_target): Likewise.
2246 * linux-sparc-low.c (the_low_target): Likewise.
2247 * linux-tic6x-low.c (the_low_target): Likewise.
2248 * linux-x86-low.c (the_low_target): Likewise.
2249 * linux-xtensa-low.c (the_low_target): Likewise.
2250 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2251 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2252 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2254 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2255 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2257 2012-02-29 Yao Qi <yao@codesourcery.com>
2258 Pedro Alves <palves@redhat.com>
2260 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2261 `step_over_finished' is true.
2263 2012-02-27 Pedro Alves <palves@redhat.com>
2265 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2266 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2268 2012-02-27 Pedro Alves <palves@redhat.com>
2271 * linux-low.c (pid_is_stopped): New.
2272 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2274 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2276 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2279 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2281 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2283 2012-02-24 Luis Machado <lgustavo@codesourcery>
2285 * server.c (handle_query): Advertise support for target-side
2286 breakpoint condition evaluation.
2287 (process_point_options): New function.
2288 (process_serial_event): When inserting a breakpoint, check for
2289 a target-side condition that should be evaluated.
2291 * mem-break.c: Include regcache.h and ax.h.
2292 (point_cond_list_t): New data structure.
2293 (breakpoint) <cond_list>: New field.
2294 (find_gdb_breakpoint_at): Make non-static.
2295 (delete_gdb_breakpoint_at): Clear any target-side
2297 (clear_gdb_breakpoint_conditions): New function.
2298 (add_condition_to_breakpoint): Likewise.
2299 (add_breakpoint_condition): Likewise.
2300 (gdb_condition_true_at_breakpoint): Likewise.
2301 (gdb_breakpoint_here): Return result directly instead
2302 of going through a local variable.
2304 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2305 (clear_gdb_breakpoint_conditions): Likewise.
2306 (add_breakpoint_condition): Likewise.
2307 (gdb_condition_true_at_breakpoint): Likewise.
2309 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2310 (need_step_over_p): Take target-side breakpoint condition into
2313 2012-02-24 Luis Machado <lgustavo@codesourcery>
2315 * server.h: Include tracepoint.h.
2316 (agent_mem_read, agent_get_trace_state_variable_value,
2317 agent_set_trace_state_variable_value,
2318 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2319 get_set_tsv_func_addr): New prototypes.
2321 * ax.h: New include file.
2322 * ax.c: New source file.
2324 * tracepoint.c: Include ax.h.
2325 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2326 agent_expr, eval_result_type): Move to ax.h.
2327 (parse_agent_expr): Rename to ...
2328 (gdb_parse_agent_expr): ... this, make it non-static and move
2330 (unparse_agent_expr) Rename to ...
2331 (gdb_unparse_agent_expr): ... this, make it non-static and move
2333 (eval_agent_expr): Rename to ...
2334 (eval_tracepoint_agent_expr): ... this.
2335 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2336 forward declarations.
2337 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2338 (agent_get_trace_state_variable_value): New function.
2339 (agent_set_trace_state_variable_value): New function.
2340 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2341 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2342 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2343 (condition_true_at_tracepoint): Likewise.
2344 (parse_agent_expr): Rename to ...
2345 (gdb_parse_agent_expr): ... this and move to ax.c.
2346 (unparse_agent_expr): Rename to ...
2347 (gdb_unparse_agent_expr): ... this and move to ax.c.
2348 (gdb_agent_op_name): Move to ax.c.
2349 (eval_agent_expr): Rename to ...
2350 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2352 (eval_tracepoint_agent_expr): New function.
2353 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2355 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2357 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2358 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2359 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2360 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2361 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2362 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2363 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2364 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2365 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2366 (compile_bytecodes): Remove forward declaration.
2367 (is_goto_target): Move to ax.c.
2368 (compile_bytecodes): Move to ax.c and call
2369 agent_get_trace_state_variable_value (...) and
2370 agent_set_trace_state_variable_value (...).
2372 * Makefile.in: Update ax.c and IPA dependencies.
2374 2012-02-24 Pedro Alves <palves@redhat.com>
2376 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2377 (cmd_bigqtbuffer_circular): ... this. Only handle
2378 'QTBuffer:circular:'.
2379 (handle_tracepoint_general_set): Adjust.
2381 2012-02-16 Yao Qi <yao@codesourcery.com>
2383 * inferiors.c: Move code to ...
2384 * dll.c: .... here. New.
2385 * server.h: Declare clear_dlls.
2386 * Makefile.in (SFILES): Add dll.c.
2390 2012-02-11 Yao Qi <yao@codesourcery.com>
2392 * server.c: (handle_monitor_command): Add a new parameter
2394 (handle_query): Update caller.
2396 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2398 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2399 * configure, config.in: Regenerate.
2400 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2403 2012-02-02 Pedro Alves <palves@redhat.com>
2405 Try SIGKILL first, then PTRACE_KILL.
2406 * linux-low.c (linux_kill_one_lwp): New.
2407 (linux_kill_one_lwp): Rename to ...
2408 (kill_one_lwp_callback): ... this. Use the new
2411 2012-02-02 Pedro Alves <palves@redhat.com>
2413 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2416 2012-01-27 Pedro Alves <palves@redhat.com>
2418 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2419 (elf_64_file_p): Make static.
2420 (linux_pid_exe_is_elf_64_file): New.
2421 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2422 Delete declarations.
2423 (linux_pid_exe_is_elf_64_file): Declare.
2424 * linux-x86-low.c (x86_arch_setup): Use
2425 linux_pid_exe_is_elf_64_file.
2427 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2429 * linux-low.c (linux_wait_for_event_1): Rename to ...
2430 (linux_wait_for_event): ... here and merge it with former
2431 linux_wait_for_event - new variable wait_ptid, use it.
2432 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2434 2012-01-23 Pedro Alves <palves@redhat.com>
2436 * server.c (main): Avoid yet another case of infinite loop while
2437 detaching/killing after a longjmp.
2439 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2442 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2444 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2446 * hostio.c (handle_readlink): New function.
2447 (handle_vFile): Call it to handle "vFile:readlink" packets.
2449 2012-01-20 Pedro Alves <palves@redhat.com>
2450 Ulrich Weigand <ulrich.weigand@linaro.org>
2452 * server.c (handle_v_requests): Only support vAttach and vRun to
2453 start multiple processes when in extended protocol mode.
2455 2012-01-17 Pedro Alves <palves@redhat.com>
2457 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2458 memalign plus mprotect to allocate the scratch buffer.
2460 2012-01-13 Pedro Alves <palves@redhat.com>
2462 * server.c (attach_inferior): Clear `cont_thread'.
2464 2012-01-13 Pedro Alves <palves@redhat.com>
2466 * server.c (main): Avoid infinite loop while detaching/killing
2469 2012-01-09 Doug Evans <dje@google.com>
2471 * server.c (start_inferior): Set last_ptid in --wrapper case.
2473 2012-01-06 Yao Qi <yao@codesourcery.com>
2475 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2477 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2479 2012-01-04 Yao Qi <yao@codesourcery.com>
2481 * tracepoint.c (cmd_qtdp): Print debug message
2482 for static tracepoint.
2484 2012-01-04 Yao Qi <yao@codesourcery.com>
2486 * tracepoint.c (trace_vdebug): Differentiate debug message
2487 between gdbserver and IPA.
2489 2012-01-03 Yao Qi <yao@codesourcery.com>
2491 * tracepoint.c (tracepoint_was_hit): Don't collect for
2494 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2496 * terminal.h: Reformat copyright header.
2498 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2500 * server.c (gdbserver_version): Update copyright year.
2501 * gdbreplay.c (gdbreplay_version): Likewise.
2503 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2505 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2508 2011-12-18 Hui Zhu <teawater@gmail.com>
2509 * linux-low.c (linux_create_inferior): Save return value to ret.
2511 2011-12-18 Hui Zhu <teawater@gmail.com>
2513 * linux-low.c (linux_create_inferior): Save return value to ret.
2515 2011-12-16 Doug Evans <dje@google.com>
2517 * linux-low.c (linux_create_inferior): If stdio connection,
2518 redirect stdin from /dev/null, stdout to stderr.
2519 * remote-utils.c (remote_is_stdio): New static global.
2520 (remote_connection_is_stdio): New function.
2521 (remote_prepare): Handle stdio connection.
2522 (remote_open): Ditto.
2523 (remote_close): Don't close stdin for stdio connections.
2524 (read_prim,write_prim): New functions. Replace all calls to
2525 read/write to these.
2526 * server.c (main): Watch for "-" argument. Move call to
2527 remote_prepare before start_inferior.
2528 * server.h (STDIO_CONNECTION_NAME): New macro.
2529 (remote_connection_is_stdio): Declare.
2531 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2532 in debugging output.
2534 2011-12-15 Yao Qi <yao@codesourcery.com>
2536 * tracepoint.c: Include sys/syscall.h.
2537 (gdb_ust_thread): Remove preprocessor conditional.
2539 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2541 * linux-low.c (linux_detach_one_lwp): Call
2542 the_low_target.prepare_to_resume before detaching.
2544 2011-12-14 Yao Qi <yao@codesourcery.com>
2546 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2549 2011-12-14 Yao Qi <yao@codesourcery.com>
2551 * i386-low.c (i386_low_stopped_data_address): Initialize local
2554 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2558 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2559 DR_CONTROL unless necessary. Extend comments.
2560 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2561 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2563 2011-12-13 Yao Qi <yao@codesourcery.com>
2565 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2567 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2569 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2571 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2572 Print new debug message for such case.
2574 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2576 Fix overlapping memcpy.
2577 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2578 the read_inferior_memory transfer.
2579 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2580 write_inferior_memory transfer.
2581 (set_fast_tracepoint_jump): New variable buf. Use it for the
2582 read_inferior_memory and write_inferior_memory transfers.
2583 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2584 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2585 Use it for the write_inferior_memory transfer.
2586 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2589 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2591 * linux-low.c (fetch_register, store_register): Make code
2592 consistent, fix formatting.
2594 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2596 * linux-low.c (usr_store_inferior_registers): Factor out code
2597 to handle individual registers into...
2598 (store_register): ... this new function.
2600 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2602 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2603 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2604 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2605 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2606 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2607 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2608 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2609 (srv_xmlfiles): Add new XML files.
2611 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2613 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2614 (init_registers_s390_linux32v1): Add prototype.
2615 (init_registers_s390_linux32v2): Likewise.
2616 (init_registers_s390_linux64v1): Likewise.
2617 (init_registers_s390_linux64v2): Likewise.
2618 (init_registers_s390x_linux64v1): Likewise.
2619 (init_registers_s390x_linux64v2): Likewise.
2620 (s390_num_regs): Increment to 52.
2621 (s390_regmap): Add orig_r2 register.
2622 (s390_num_regs_3264): Increment to 68.
2623 (s390_regmap_3264): Add orig_r2 register.
2624 (s390_collect_ptrace_register): Handle orig_r2 register.
2625 (s390_supply_ptrace_register): Likewise.
2626 (s390_fill_last_break): New function.
2627 (s390_store_last_break): Likewise.
2628 (s390_fill_system_call): New function.
2629 (s390_store_system_call): Likewise.
2630 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2632 (s390_check_regset): New function.
2633 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2634 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2635 Update target_regsets for available register sets.
2637 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2638 Jan Kratochvil <jan.kratochvil@redhat.com>
2640 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2641 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2643 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2644 * linux-low.h (struct process_info_private): New member r_debug.
2645 * server.c (handle_qxfer_libraries): Call
2646 the_target->qxfer_libraries_svr4.
2647 (handle_qxfer_libraries_svr4): New function.
2648 (qxfer_packets): New entry "libraries-svr4".
2649 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2650 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2651 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2652 PACKET_qXfer_libraries_svr4.
2654 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2656 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2657 PSW address/mask between 8-byte and 16-byte formats.
2658 (s390_supply_ptrace_register): Likewise.
2659 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2660 basic addressing mode bit.
2662 2011-11-24 Stan Shebs <stan@codesourcery.com>
2664 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2666 2011-11-17 Stan Shebs <stan@codesourcery.com>
2668 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2669 (tracing_start_time): New global.
2670 (tracing_stop_time): New global.
2671 (tracing_user_name): New global.
2672 (tracing_notes): New global.
2673 (tracing_stop_note): New global.
2674 (cmd_qtstart): Set traceframe_usage, start_time.
2675 (stop_tracing): Set stop_time.
2676 (cmd_qtstatus): Report additional status.
2677 (cmd_qtp): New function.
2678 (handle_tracepoint_query): Call it.
2679 (cmd_qtnotes): New function.
2680 (handle_tracepoint_general_set): Call it.
2681 (get_timestamp): Rename from tsv_get_timestamp.
2683 2011-11-14 Stan Shebs <stan@codesourcery.com>
2684 Kwok Cheung Yeung <kcy@codesourcery.com>
2686 * linux-x86-low.c (small_jump_insn): New.
2687 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2688 trampoline and error message, build a trampoline and issue a small
2689 jump instruction to it.
2690 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2691 trampoline and error message.
2692 (x86_get_min_fast_tracepoint_insn_len): New.
2693 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2694 * linux-low.h (struct linux_target_ops): Add arguments to
2695 install_fast_tracepoint_jump_pad operation, add new operation.
2696 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2698 (linux_get_min_fast_tracepoint_insn_len): New function.
2699 (linux_target_op): Add new operation.
2700 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2701 (gdb_trampoline_buffer_end): Ditto.
2702 (gdb_trampoline_buffer_error): Ditto.
2703 (struct ipa_sym_addresses): Add fields for new IPA variables.
2704 (symbol_list): Add entries for new IPA variables.
2705 (struct tracepoint): Add fields to hold the address range of the
2706 trampoline used by the tracepoint.
2707 (trampoline_buffer_head): New static variable.
2708 (trampoline_buffer_tail): Ditto.
2709 (claim_trampoline_space): New function.
2710 (have_fast_tracepoint_trampoline_buffer): New function.
2711 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2713 (install_fast_tracepoint): Ditto, also add error buffer argument.
2714 (cmd_qtminftpilen): New function.
2715 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2716 (fast_tracepoint_from_trampoline_address): New function.
2717 (fast_tracepoint_collecting): Handle trampoline as part of jump
2719 (set_trampoline_buffer_space): New function.
2720 (initialize_tracepoint): Initialize new IPA variables.
2721 * target.h (struct target_ops): Add arguments to
2722 install_fast_tracepoint_jump_pad operation, add new
2723 get_min_fast_tracepoint_insn_len operation.
2724 (target_get_min_fast_tracepoint_insn_len): New.
2725 (install_fast_tracepoint_jump_pad): Add arguments.
2726 * server.h (IPA_BUFSIZ): Define.
2727 * linux-i386-ipa.c: Include extra header files.
2728 (initialize_fast_tracepoint_trampoline_buffer): New function.
2729 (initialize_low_tracepoint): Call it.
2730 * server.h (set_trampoline_buffer_space): Declare.
2731 (claim_trampoline_space): Ditto.
2732 (have_fast_tracepoint_trampoline_buffer): Ditto.
2734 2011-11-14 Yao Qi <yao@codesourcery.com>
2736 * server.c (handle_query): Handle InstallInTrace for qSupported.
2737 * tracepoint.c (add_tracepoint): Sort list.
2738 (install_tracepoint, download_tracepoint): New.
2739 (cmd_qtdp): Call them to install and download tracepoints.
2740 (sort_tracepoints): Removed.
2741 (cmd_qtstart): Update.
2743 2011-11-14 Yao Qi <yao@codesourcery.com>
2745 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2746 * mem-break.h: Declare.
2747 * tracepoint.c (cmd_qtstart): Move some code to ...
2748 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2750 (download_tracepoints): Move some code to ...
2751 (download_tracepoint_1): ... here. New.
2753 2011-11-08 Yao Qi <yao@codesourcery.com>
2755 * remote-utils.c (relocate_instruction): A comment fix.
2757 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2759 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2760 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2761 dr_status_mirror and dr_control_mirror from debug_reg_state.
2762 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2763 (i386_initial_stuff): Remove use of deleted globals.
2764 (i386_get_thread_context, i386_set_thread_context,
2765 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2766 from debug_reg_state.
2768 2011-11-05 Yao Qi <yao@codesourcery.com>
2770 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2771 address as TPOINT's.
2773 2011-11-02 Stan Shebs <stan@codesourcery.com>
2775 * tracepoint.c (agent_mem_read_string): New function.
2776 (eval_agent_expr): Call it for tracenz.
2777 * server.c (handle_query): Report support for tracenz.
2779 2011-11-02 Yao Qi <yao@codesourcery.com>
2781 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2783 2011-11-02 Yao Qi <yao@codesourcery.com>
2785 * target.h: Fix a typo in comment.
2787 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2789 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2790 clobber the breakpoints' shadows with fast tracepoint jumps.
2791 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2792 * target.c (write_inferior_memory): Also pass MYADDR down to
2795 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2797 * configure.ac: Check support for personality routine.
2798 * configure: Regenerate.
2799 * config.in: Likewise.
2800 * linux-low.c: Include <sys/personality.h>.
2801 Define ADDR_NO_RANDOMIZE if necessary.
2802 (linux_create_inferior): Disable address space randomization when
2803 forking inferior, if requested.
2804 (linux_supports_disable_randomization): New function.
2805 (linux_target_ops): Install it.
2806 * server.h (disable_randomization): Declare.
2807 * server.c (disable_randomization): New global variable.
2808 (handle_general_set): Handle QDisableRandomization.
2809 (handle_query): Likewise for qSupported.
2810 (main): Support --disable-randomization and --no-disable-randomization
2811 command line arguments.
2812 * target.h (struct target_ops): Add supports_disable_randomization.
2813 (target_supports_disable_randomization): New macro.
2815 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2817 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2819 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2820 [!PT_GETDSBT] (target_loadmap): New definition.
2821 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2822 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2823 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2824 and PT_GETDSBT to LINUX_LOADMAP.
2825 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2826 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2828 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2830 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2831 (arm_linux_hwbp_cap): New static variable.
2832 (arm_linux_get_hwbp_cap): Replace by ...
2833 (arm_linux_init_hwbp_cap): ... this new function.
2834 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2835 (arm_linux_get_hw_watchpoint_count): Likewise.
2836 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2837 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2838 (arm_prepare_to_resume): Use perror_with_name instead of error.
2840 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2842 * linux-arm-low.c: Include <signal.h>.
2843 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2844 (struct arm_linux_hwbp_cap): New data type.
2845 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2846 (struct arm_linux_hw_breakpoint): New data type.
2847 (MAX_BPTS, MAX_WPTS): Define.
2848 (struct arch_process_info, struct arch_lwp_info): New data types.
2849 (arm_linux_get_hwbp_cap): New function.
2850 (arm_linux_get_hw_breakpoint_count): Likewise.
2851 (arm_linux_get_hw_watchpoint_count): Likewise.
2852 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2853 (arm_hwbp_control_initialize): Likewise.
2854 (arm_hwbp_control_is_enabled): Likewise.
2855 (arm_hwbp_control_is_initialized): Likewise.
2856 (arm_hwbp_control_disable): Likewise.
2857 (arm_linux_hw_breakpoint_equal): Likewise.
2858 (arm_linux_hw_point_initialize): Likewise.
2859 (struct update_registers_data): New data structure.
2860 (update_registers_callback: New function.
2861 (arm_insert_point): Likewise.
2862 (arm_remove_point): Likewise.
2863 (arm_stopped_by_watchpoint): Likewise.
2864 (arm_stopped_data_address): Likewise.
2865 (arm_new_process): Likewise.
2866 (arm_new_thread): Likewise.
2867 (arm_prepare_to_resume): Likewise.
2868 (the_low_target): Register arm_insert_point, arm_remove_point,
2869 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2870 arm_new_thread, and arm_prepare_to_resume.
2872 2011-09-15 Stan Shebs <stan@codesourcery.com>
2874 * server.h (struct emit_ops): Add compare-goto fields.
2875 * tracepoint.c (gdb_agent_op_sizes): New table.
2876 (emit_eq_goto): New function.
2877 (emit_ne_goto): New function.
2878 (emit_lt_goto): New function.
2879 (emit_le_goto): New function.
2880 (emit_gt_goto): New function.
2881 (emit_ge_goto): New function.
2882 (is_goto_target): New function.
2883 (compile_bytecodes): Recognize special cases of compare-goto
2884 combinations and call specialized emitters for them.
2885 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2886 (amd64_emit_ne_goto): New function.
2887 (amd64_emit_lt_goto): New function.
2888 (amd64_emit_le_goto): New function.
2889 (amd64_emit_gt_goto): New function.
2890 (amd64_emit_ge_goto): New function.
2891 (amd64_emit_ops): Add the new functions.
2892 (i386_emit_eq_goto): New function.
2893 (i386_emit_ne_goto): New function.
2894 (i386_emit_lt_goto): New function.
2895 (i386_emit_le_goto): New function.
2896 (i386_emit_gt_goto): New function.
2897 (i386_emit_ge_goto): New function.
2898 (i386_emit_ops): Add the new functions.
2900 2011-09-08 Stan Shebs <stan@codesourcery.com>
2902 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2903 (i386_emit_epilogue): Restore %ebx.
2905 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2907 * server.c (step_thread): Remove definition.
2908 (process_serial_event): Don't handle Hs.
2909 * server.h (step_thread): Remove declaration.
2910 * target.c (set_desired_inferior): Remove use of step_thread.
2912 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2914 * linux-low.c: Include linux-procfs.h.
2915 (linux_attach_lwp_1): Update comments.
2916 (linux_attach): Scan for existing threads when attaching to a
2917 process that is the tgid.
2918 * Makefile.in: Update dependencies.
2920 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2922 * configure.srv: Add linux-procfs.o dependencies.
2924 2011-08-14 Yao Qi <yao@codesourcery.com>
2926 * target.h (struct target_ops): Fix indent.
2927 * win32-low.c (win32_target_ops): Fix comment.
2929 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2930 Yao Qi <yao@codesourcery.com>
2932 * Makefile.in (clean): Remove tic6x-*.c files.
2933 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2934 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2935 (tic6x-c64xp-linux.c): Likewise.
2936 * configure.srv: Add support for tic6x-*-uclinux.
2937 * linux-tic6x-low.c: New.
2938 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2940 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2941 Yao Qi <yao@codesourcery.com>
2943 * target.h (struct target_ops): Add read_loadmap.
2944 * linux-low.c (struct target_loadseg): New type.
2945 (struct target_loadmap): New type.
2946 (linux_read_loadmap): New function.
2947 (linux_target_ops): Add linux_read_loadmap.
2948 * server.c (handle_query): Support qXfer:fdpic:read packet.
2949 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2952 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2954 * win32-low.c: Include <stdint.h>.
2956 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2958 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2959 to the inferior here.
2960 (i386_remove_aligned_watchpoint): Ditto.
2961 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2962 fit part of the watchpoint in the debug registers.
2963 (i386_update_inferior_debug_regs): New.
2964 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2965 registers, and only update the inferior on success.
2966 (i386_low_remove_watchpoint): Ditto.
2968 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2970 * linux-low.c (compare_ints, unique, list_threads, show_process,
2971 linux_core_of_thread): Delete.
2972 (linux_target_ops): Change linux_core_of_thread to
2973 linux_common_core_of_thread.
2974 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2975 * utils.c (malloc_failure): Change type of argument.
2976 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2977 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2978 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2979 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2980 (IPA_OBJS): Add common-utils-ipa.o.
2981 (ptid_h, linux_osdata_h): New macros.
2982 (server_h): Add common/common-utils.h, common/xml-utils.h,
2983 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2985 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2986 ptid.o, buffer.o): New rules.
2987 (linux-low.o): Add common/linux-osdata.h as a dependency.
2988 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2989 * configure.ac: Add AC_HEADER_DIRENT check.
2990 * config.in: Regenerate.
2991 * configure: Regenerate.
2992 * remote-utils.c (xml_escape_text): Delete.
2993 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2994 buffer_xml_printf): Move to common/buffer.c.
2995 * server.c (main): Remove call to initialize_inferiors.
2996 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2997 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2998 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2999 internal_error, gdb_assert, gdb_assert_fail): Delete.
3000 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3001 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3003 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3004 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3005 initialize_inferiors): Delete.
3007 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3009 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3012 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3014 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3016 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3018 2011-05-26 Yao Qi <yao@codesourcery.com>
3020 * Makefile.in (thread-db.o): Track dependence to
3021 common/gdb_thread_db.h.
3022 * thread-db.c: include gdb_thread_db.h from right place.
3024 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3026 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3027 __FILE__ and __LINE__ to internal_error.
3029 2011-05-13 Doug Evans <dje@google.com>
3031 * thread-db.c (try_thread_db_load_from_sdir): New function.
3032 (try_thread_db_load_from_dir): New function.
3033 (thread_db_load_search): Handle $sdir, ignore $pdir.
3034 Remove trying of system directories if search of
3035 libthread-db-search-path fails, that is now done via $sdir.
3037 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3039 * server.c (handle_query): Add EnableDisableTracepoints to the list
3040 of supported features.
3041 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3043 (cmd_qtenable_disable): New.
3044 (cmd_qtstart): Install tracepoints even if disabled.
3045 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3046 receiving a QTEnable or QTDisable packet.
3047 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3048 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3050 (gdb_probe): Skip data collection if static tracepoint is disabled.
3052 2011-05-10 Doug Evans <dje@google.com>
3054 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3056 2011-05-04 Doug Evans <dje@google.com>
3058 * linux-low.c (linux_join): Skip process lookup.
3059 * spu-low.c (spu_join): Ditto.
3060 * server.c (join_inferiors_callback): Delete.
3061 (process_serial_event): For 'D' packet (detach) call join_inferior
3064 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3066 * README: Don't mention xscale*-*-linux*.
3067 * configure.srv (xscale*-*-linux*): Don't handle target.
3069 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3071 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3073 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3074 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3075 (i386_emit_void_call_2): Likewise.
3077 2011-04-26 Yao Qi <yao@codesourcery.com>
3079 * linux-low.c: Move common macros to linux-ptrace.h.
3080 Include linux-ptrace.h.
3081 * Makefile.in (linux_ptrace_h): New.
3082 (linux-low.o): Depends on linux-ptrace.h.
3084 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3086 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3087 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3088 (remote_prepare): New function with most of the TCP code from ...
3089 (remote_open): ... here. Detect PORT here unconditionally. Move also
3090 setting transport_is_reliable.
3091 * server.c (run_once): New variable.
3092 (gdbserver_usage): Document it.
3093 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3094 the first run if RUN_ONCE.
3095 * server.h (run_once, remote_prepare): New declarations.
3097 2011-04-19 Tom Tromey <tromey@redhat.com>
3099 * win32-low.c (handle_load_dll): Remove duplicate "the".
3101 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3103 Remove support for old Cygwin 1.5 versions.
3104 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3105 function to avoid warning.
3106 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3109 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3111 * gdbserver/server.h (Macro _): Define it if not available.
3113 2011-03-14 Michael Snyder <msnyder@vmware.com>
3115 * hostio.c (handle_close): Remove unnecessary null test.
3117 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3119 * Makefile.in (maintainer-clean realclean distclean): Remove
3120 "make ... subdir_do" command.
3122 2011-03-10 Michael Snyder <msnyder@vmware.com>
3124 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3126 * server.c (handle_v_run): Free alloced buffer on early return.
3128 2011-03-09 Yao Qi <yao@codesourcery.com>
3131 2011-03-04 Yao Qi <yao@codesourcery.com>
3133 * Makefile.in: Remove GNU make feature --directory.
3135 2011-03-05 Yao Qi <yao@codesourcery.com>
3137 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3138 (subdir_do): New make target. Copied from gdb/Makefile.
3139 (maintainer-clean, realclean, distclean, clean): Call corresponding
3140 make targets in common/Makefile.
3142 2011-02-11 Yao Qi <yao@codesourcery.com>
3144 * configure.ac: Call AC_PROG_RANLIB.
3145 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3146 * configure: Regenerate.
3148 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3150 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3152 2011-03-06 Yao Qi <yao@codesourcery.com>
3154 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3156 2011-03-05 Yao Qi <yao@codesourcery.com>
3158 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3159 (subdir_do): New make target. Copied from gdb/Makefile.
3160 (maintainer-clean, realclean, distclean, clean): Call corresponding
3161 make targets in common/Makefile.
3163 2011-03-04 Yao Qi <yao@codesourcery.com>
3165 * Makefile.in: Remove GNU make feature --directory.
3167 2011-03-04 Michael Snyder <msnyder@vmware.com>
3169 * server.c (queue_stop_reply): Call xmalloc not malloc.
3171 2011-03-02 Michael Snyder <msnyder@vmware.com>
3173 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3175 2011-02-28 Michael Snyder <msnyder@vmware.com>
3177 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3178 (cmd_qtframe): Ditto.
3179 (cmd_qtbuffer): Ditto.
3180 (cmd_bigqtbuffer): Ditto.
3182 * utils.c (decimal2str): Initialize 'width' to nine, then
3185 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3187 * hostio.c (require_data): Free *data, not data.
3189 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3191 * hostio.c (require_data): Use free, not xfree.
3193 2011-02-27 Michael Snyder <msnyder@vmware.com>
3195 * server.c (handle_query): Discard unused value.
3197 * hostio.c (require_data): Free malloc memory before returning
3200 2011-02-26 Michael Snyder <msnyder@vmware.com>
3202 * linux-low.c (list_threads): Call closedir for dirent.
3204 2011-02-27 Michael Snyder <msnyder@vmware.com>
3206 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3207 a case statement falls through.
3209 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3211 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3214 2011-02-26 Michael Snyder <msnyder@vmware.com>
3216 * utils.c (decimal2str): Eliminate dead code and dead param.
3217 (pulongest): Drop dead param from call to decimal2str.
3220 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3222 Revert the following patch (not approved yet):
3223 2011-02-21 Hui Zhu <teawater@gmail.com>
3224 * tracepoint.c (tp_printf): New function.
3225 (eval_agent_expr): Handle gdb_agent_op_printf.
3227 2011-02-21 Hui Zhu <teawater@gmail.com>
3229 * tracepoint.c (tp_printf): New function.
3230 (eval_agent_expr): Handle gdb_agent_op_printf.
3232 2011-02-18 Tom Tromey <tromey@redhat.com>
3234 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3235 (tracepoint.o): Likewise.
3236 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3237 (gdb_agent_op_names): Likewise.
3239 2011-02-18 Tom Tromey <tromey@redhat.com>
3241 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3242 gdb_agent_op_rot>: New constants.
3243 (gdb_agent_op_names): Add pick and roll.
3244 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3247 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3249 * aclocal.m4: Regenerated with aclocal-1.11.1.
3251 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3253 * server.c (handle_qxfer_traceframe_info): New.
3254 (qxfer_packets): Register "traceframe-info".
3255 (handle_query): Report support for qXfer:traceframe-info:read+.
3256 * tracepoint.c (match_blocktype): New.
3257 (traceframe_find_block_type): Rename to ...
3258 (traceframe_walk_blocks): ... this. Add callback filter argument,
3260 (traceframe_find_block_type): New, reimplemented on top of
3261 traceframe_walk_blocks.
3262 (build_traceframe_info_xml): New.
3263 (traceframe_read_info): New.
3264 * server.h (traceframe_read_info): Declare.
3266 2011-02-11 Yao Qi <yao@codesourcery.com>
3268 * configure.ac: Call AC_PROG_RANLIB.
3269 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3270 * configure: Regenerate.
3272 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3274 * server.c (gdb_read_memory): Change return semantics to allow
3276 (handle_search_memory_1): Adjust.
3277 (process_serial_event) <'m' packet>: Handle partial transfers.
3278 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3280 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3282 * regcache.c (init_register_cache): Initialize
3283 regcache->register_status.
3284 (free_register_cache): Release regcache->register_status.
3285 (regcache_cpy): Copy register_status.
3286 (registers_to_string): Print 'x's for unavailable registers.
3287 (supply_register): Mark the register's status valid or
3288 unavailable, depending on whether a buffer was passed in or not.
3289 (supply_register_zeroed): New.
3290 (supply_regblock): Mark the registers' status valid or
3291 unavailable, depending on whether a buffer was passed in or not.
3292 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3293 (struct regcache): New `register_status' field.
3294 (supply_register_zeroed): Declare.
3295 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3296 supply_register_zeroed, rather than passing a NULL buffer to
3298 * tracepoint.c (fetch_traceframe_registers): Update comment.
3300 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3302 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3305 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3307 * server.h (decode_xfer_write): Change prototype.
3308 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3309 and don't extract the annex here.
3310 * server.c (decode_xfer_read): Remove `annex' parameter,
3311 and don't extract the annex here.
3313 (struct qxfer): New.
3314 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3315 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3316 (handle_qxfer_statictrace): New functions, abstracted out from
3317 handle_query, and made to use the struct qxfer interface.
3318 (handle_threads_qxfer_proper): Rename to ...
3319 (handle_qxfer_threads_proper): ... this.
3320 (handle_threads_qxfer): Rename to ...
3321 (handle_qxfer_threads): ... this. Adjust.
3322 (qxfer_packets): New array.
3323 (handle_qxfer): New function.
3324 (handle_query): Use handle_qxfer.
3326 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3328 * gdbreplay.c: Shorten lines of >= 80 columns.
3329 * linux-low.c: Ditto.
3330 * linux-ppc-low.c: Ditto.
3331 * linux-s390-low.c: Ditto.
3332 * linux-sparc-low.c: Ditto.
3333 * linux-x86-low.c: Ditto.
3334 * linux-xtensa-low.c: Ditto.
3335 * mem-break.c: Ditto.
3337 * regcache.h: Ditto.
3338 * remote-utils.c: Ditto.
3341 * thread-db.c: Ditto.
3342 * tracepoint.c: Ditto.
3344 * win32-low.h: Ditto.
3346 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3348 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3351 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3353 * server.c (gdbserver_version): Update copyright year in version
3355 * gdbreplay.c (gdbreplay_version): Ditto.
3357 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3359 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3360 * linux-bfin-low.c: New file.
3361 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3362 PT_DATA_ADDR for BFIN targets.
3363 * Makefile.in (SFILES): Add linux-bfin-low.c.
3364 (clean): Remove reg-bfin.c.
3365 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3366 * README: Mention supported Blackfin targets.
3368 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3370 * .gitignore: New file.
3372 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3374 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3376 2010-10-22 Jie Zhang <jie@codesourcery.com>
3378 * Makefile.in: Add FLAGS_TO_PASS variable.
3379 (install): Remove dependency of install-only and recursively
3380 invoke make for install-only.
3382 2010-10-04 Doug Evans <dje@google.com>
3384 * Makefile.in (uninstall): Use $(DESTDIR).
3386 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3390 * linux-x86-low.c (compat_siginfo_from_siginfo)
3391 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3392 si_code is < 0. Check for si_code == SI_TIMER before checking for
3395 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3397 * lynx-i386-low.c: New file.
3398 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3400 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3402 * lynx-low.c (ptrace_request_to_str): Remove handling for
3403 request values that have been removed in LynxOS 5.x.
3405 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3407 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3410 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3412 * configure.ac: Add --enable-inprocess-agent option.
3413 * configure: Rebuilt.
3415 2010-09-06 Yao Qi <yao@codesourcery.com>
3417 * linux-low.c (linux_kill): Remove unused variable.
3418 (linux_stabilize_threads): Likewise.
3419 * server.c (start_inferior): Likewise.
3420 (queue_stop_reply_callback): Likewise.
3421 * tracepoint.c (do_action_at_tracepoint): Likewise.
3423 2010-09-06 Yao Qi <yao@codesourcery.com>
3425 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3428 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3430 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3432 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3434 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3437 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3439 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3440 gdbserver/lynx-ppc-low.c: New files.
3441 * Makefile.in (lynx_low_h): New variable.
3442 (lynx-low.o, lynx-ppc-low.o): New rules.
3443 * configure.ac: On LynxOS, link with -lnetinet.
3444 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3445 * configure: regenerate.
3447 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3449 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3450 * configure.ac: Add check for vasprintf and vsnprintf.
3451 * configure, config.in: Regenerate.
3452 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3454 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3456 * gdbreplay.c: Move include of alloca.h up, next to include of
3458 * server.h: Add include of malloc.h.
3459 * mem-break.c: Remove include of malloc.h.
3460 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3462 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3464 * Makefile.in (memmem.o): Build with -Wno-error.
3466 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3468 * utils.c (xsnprintf): Make non-static.
3469 * server.h: Add xsnprintf declaration.
3470 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3471 replace calls to snprintf by calls to xsnprintf throughout.
3473 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3475 * configure.ac: Add configure check for alloca.
3476 * configure, config.in: Regenerate.
3477 * server.h: Include alloca.h if it exists.
3478 * gdbreplay.c: Include alloca.h if it exists.
3480 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3482 * linux-low.c (__SIGRTMIN): Define if not already defined.
3483 (linux_create_inferior): Check for __ANDROID__ rather than
3485 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3486 are already deferred.
3487 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3488 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3489 stopped and already has a pending signal to report.
3490 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3491 a pending signal to report or is moving out of a jump pad.
3492 (linux_init_signals): Check for __ANDROID__ rather than
3495 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3497 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3498 debug_threads check. Avoid a linear search when not doing debug
3501 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3503 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3504 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3505 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3506 (process_event): Change local fd's type to gdb_fildes_t.
3507 (create_file_handler): Adjust prototype.
3508 (delete_file_handler): Adjust prototype.
3509 (handle_file_event): Adjust prototype. Use pfildes.
3510 (create_file_event): Adjsut prototype.
3511 * remote-utils.c (remote_desc, listen_desc): Change type to
3513 * server.h: New gdb_fildes_t typedef.
3514 [USE_WIN32API]: Include winsock2.h.
3515 (delete_file_handler, add_file_handler): Adjust prototypes.
3517 * utils.c (pfildes): New.
3519 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3521 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3522 * configure: Regenerate.
3524 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3526 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3527 (linux_done_accessing_memory): ... this.
3528 (linux_target_ops): Adjust.
3529 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3530 * nto-low.c (nto_target_ops): Adjust comment.
3531 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3532 * spu-low.c (spu_target_ops): Adjust comment.
3533 * target.h (target_ops): Rename unprepare_to_access_memory field
3534 to done_accessing_memory.
3535 (unprepare_to_access_memory): Rename to ...
3536 (done_accessing_memory): ... this.
3538 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3540 * linux-low.c (linux_prepare_to_access_memory): New.
3541 (linux_unprepare_to_access_memory): New.
3542 (linux_target_ops): Install them.
3543 * server.c (read_memory): Rename to ...
3544 (gdb_read_memory): ... this. Use
3545 prepare_to_access_memory/prepare_to_access_memory.
3546 (write_memory): Rename to ...
3547 (gdb_write_memory): ... this. Use
3548 prepare_to_access_memory/prepare_to_access_memory.
3549 (handle_search_memory_1): Adjust.
3550 (process_serial_event): Adjust.
3551 * target.h (struct target_ops): New fields
3552 prepare_to_access_memory and unprepare_to_access_memory.
3553 (prepare_to_access_memory, unprepare_to_access_memory): New.
3554 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3555 prepare_to_access_memory/prepare_to_access_memory.
3556 * nto-low.c (nto_target_ops): Adjust.
3557 * spu-low.c (spu_target_ops): Adjust.
3558 * win32-low.c (win32_target_ops): Adjust.
3560 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3562 * Makefile.in (WARN_CFLAGS): Get it from configure.
3563 (WERROR_CFLAGS): New.
3564 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3565 * configure.ac: Introduce --enable-werror, which adds -Werror to
3566 the compiler command line. Enabled by default. Disable with
3567 --disable-werror. Add -Wdeclaration-after-statement
3568 Wpointer-arith and -Wformat-nonliteral to warning flags.
3569 * configure: Regenerate.
3571 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3573 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3575 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3577 * gdbreplay.c (remote_error): New.
3579 (expect): Use gdbchar. Check for error reading from GDB.
3580 Clarify sync error output.
3581 (play): Check for errors writing to GDB.
3582 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3583 * remote-utils.c (getpkt): Check for errors writing to the remote
3586 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3588 * linux-low.c (linux_wait_1): Move non-debugging code out of
3589 `debug_threads' control.
3591 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3593 * linux-low.c (linux_wait_1): Don't set last_status here.
3594 * server.c (push_event, queue_stop_reply_callback): Assert we're
3595 not pushing a TARGET_WAITKIND_IGNORE event.
3596 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3597 (myresume, handle_target_event): Set the thread's last_resume_kind
3598 and last_status from the target returned status.
3600 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3604 * linux-x86-low.c (update_debug_registers_callback): New.
3605 (i386_dr_low_set_addr): Use it.
3606 (i386_dr_low_get_addr): New.
3607 (i386_dr_low_set_control): Use update_debug_registers_callback.
3608 (i386_dr_low_get_control): New.
3609 (i386_dr_low_get_status): Adjust.
3610 * linux-low.c (linux_stop_lwp): New.
3611 * linux-low.h (linux_stop_lwp): Declare.
3613 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3614 argument instead of a i386_debug_reg_state.
3615 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3616 a i386_debug_reg_state.
3617 (i386_insert_aligned_watchpoint): Adjust.
3618 (i386_remove_aligned_watchpoint): Adjust.
3619 (i386_low_stopped_data_address): Read the debug registers from the
3620 inferior instead of from the mirrors.
3621 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3622 (i386_dr_low_get_addr): Declare.
3623 (i386_dr_low_get_control): Declare.
3624 (i386_dr_low_get_status): Change prototype.
3626 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3627 (i386_dr_low_get_addr): New.
3628 (i386_dr_low_get_control): New.
3629 (i386_dr_low_get_status): Adjust prototype. Return
3631 (i386_initial_stuff): Clear dr_status_mirror and
3633 (i386_get_thread_context): Adjust.
3634 (i386_set_thread_context): Adjust.
3635 (i386_thread_added): Adjust.
3637 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3639 * linux-low.h (linux_thread_area): Delete declaration.
3641 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3643 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3644 after its termination.
3646 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3648 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3649 (gdb_wants_all_stopped): Delete.
3650 (linux_wait_1): Don't call them.
3651 * server.c (handle_v_cont): Tag all threads as want-stopped.
3652 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3653 stopped as "client-wants-stopped".
3655 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3657 * Makefile.in (signals_h): New.
3658 (server_h): Depend on it.
3659 (server.o): Don't depend on $(signals_def).
3660 (signals.o): Depend on $(signals_def).
3662 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3664 * Makefile.in (signals_def): New.
3665 (server_h): Append include/gdb/signals.h and signals_def.
3666 (server.o): Append signals_def.
3668 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3670 * server.c (handle_target_event): Use target_signal_to_host for
3671 resume_info.sig initialization.
3672 * target.h (struct thread_resume) <sig>: New comment.
3674 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3676 * server.c (handle_query): strcpy() the returned string from paddress()
3677 instead of sprintf().
3678 * utils.c (paddress): Return phex_nz().
3680 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3682 * server.c (handle_v_cont): Call mourn_inferior if process
3684 (myresume): Likewise.
3686 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3688 Static tracepoints, and integration with UST.
3690 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3691 * mem-break.c (uninsert_all_breakpoints)
3692 (reinsert_all_breakpoints): New.
3693 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3694 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3695 (gdb_agent_ust_loaded, helper_thread_id)
3696 (gdb_agent_helper_thread_id): New macros.
3697 (struct ipa_sym_addresses): Add addr_ust_loaded,
3698 addr_helper_thread_id, addr_cmd_buf.
3699 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3700 (in_process_agent_loaded_ust): New.
3701 (write_e_ust_not_loaded): New.
3702 (maybe_write_ipa_ust_not_loaded): New.
3703 (struct collect_static_trace_data_action): New.
3704 (enum tracepoint_type) <static_tracepoint>: New.
3705 (struct tracepoint) <handle>: Mention static tracepoints.
3706 (struct static_tracepoint_ctx): New.
3707 (CMD_BUF_SIZE): New.
3708 (add_tracepoint_action): Handle static tracepoint actions.
3709 (unprobe_marker_at): New.
3710 (clear_installed_tracepoints): Handle static tracepoints.
3711 (cmd_qtdp): Handle static tracepoints.
3712 (probe_marker_at): New.
3713 (cmd_qtstart): Handle static tracepoints.
3714 (response_tracepoint): Handle static tracepoints.
3715 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3716 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3717 (get_context_regcache): Handle static tracepoints.
3718 (do_action_at_tracepoint): Handle static tracepoint actions.
3719 (traceframe_find_block_type): Handle static trace data blocks.
3720 (traceframe_read_sdata): New.
3721 (download_tracepoints): Download static tracepoint actions.
3722 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3723 (GDB_PROBE_NAME): New.
3728 (ust_marker_to_static_tracepoint): New.
3730 (collect_ust_data_at_tracepoint): New.
3731 (gdb_ust_probe): New.
3732 (UNIX_PATH_MAX, SOCK_DIR): New.
3733 (gdb_ust_connect_sync_socket): New.
3734 (resume_thread, stop_thread): New.
3735 (run_inferior_command): New.
3736 (init_named_socket): New.
3737 (gdb_ust_socket_init): New.
3738 (cstr_to_hexstr): New.
3740 (first_marker, next_marker): New.
3741 (response_ust_marker): New.
3742 (cmd_qtfstm, cmd_qtsstm): New.
3743 (unprobe_marker_at, probe_marker_at): New.
3744 (cmd_qtstmat, gdb_ust_thread): New.
3745 (gdb_ust_init): New.
3746 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3747 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3749 (x86_64_st_collect_regmap): New.
3750 (X86_64_NUM_ST_COLLECT_GREGS): New.
3751 (AMD64_RIP_REGNUM): New.
3752 (supply_static_tracepoint_registers): New.
3753 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3755 (i386_st_collect_regmap): New.
3756 (i386_NUM_ST_COLLECT_GREGS): New.
3757 (supply_static_tracepoint_registers): New.
3758 * server.c (handle_query): Handle qXfer:statictrace:read.
3759 <qSupported>: Report support for StaticTracepoints, and
3760 qXfer:statictrace:read features.
3761 * server.h (traceframe_read_sdata)
3762 (supply_static_tracepoint_registers): Declare.
3763 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3764 (unpack_varlen_hex): Include in IPA build.
3765 * Makefile.in (ustlibs, ustinc): New.
3766 (IPA_OBJS): Add remote-utils-ipa.o.
3767 ($(IPA_LIB)): Link -ldl and -lpthread.
3769 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3770 * config.in, configure: Regenerate.
3772 2010-06-20 Ian Lance Taylor <iant@google.com>
3773 Pedro Alves <pedro@codesourcery.com>
3775 * linux-x86-low.c (always_true): Delete.
3776 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3777 trying to fool the compiler with always_true.
3779 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3781 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3782 conditions in gdbserver.
3784 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3786 * spu-low.c (spu_read_memory): Wrap around local store limit.
3787 (spu_write_memory): Likewise.
3789 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3791 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3792 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3794 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3796 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3797 uses with LONGEST uses.
3799 2010-06-14 Stan Shebs <stan@codesourcery.com>
3800 Pedro Alves <pedro@codesourcery.com>
3804 * linux-x86-low.c: Include limits.h.
3809 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3810 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3811 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3812 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3813 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3814 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3815 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3816 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3817 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3818 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3819 (amd64_emit_void_call_2): New.
3820 (amd64_emit_ops): New.
3821 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3822 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3823 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3824 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3825 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3826 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3827 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3828 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3829 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3830 (i386_emit_stack_adjust, i386_emit_int_call_1)
3831 (i386_emit_void_call_2): New.
3832 (i386_emit_ops): New.
3833 (x86_emit_ops): New.
3834 (the_low_target): Install x86_emit_ops.
3835 * server.h (struct emit_ops): New.
3836 (get_raw_reg_func_addr): Declare.
3837 (current_insn_ptr, emit_error): Declare.
3838 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3839 (set_trace_state_variable_value): New defines.
3840 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3841 addr_get_trace_state_variable_value and
3842 addr_set_trace_state_variable_value.
3843 (symbol_list): New fields for get_raw_reg,
3844 get_trace_state_variable_value and set_trace_state_variable_value.
3845 (condfn): New typedef.
3846 (struct tracepoint): New field `compiled_cond'.
3847 (do_action_at_tracepoint): Clear compiled_cond.
3848 (get_trace_state_variable_value, set_trace_state_variable_value):
3850 (condition_true_at_tracepoint): If there's a compiled condition,
3852 (current_insn_ptr, emit_error): New globals.
3853 (struct bytecode_address): New.
3854 (get_raw_reg_func_addr): New.
3855 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3856 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3857 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3858 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3859 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3860 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3861 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3862 (compile_tracepoint_condition, compile_bytecodes): New.
3863 * target.h (emit_ops): Forward declare.
3864 (struct target_ops): New field emit_ops.
3865 (target_emit_ops): New.
3866 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3867 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3868 * linux-low.c (linux_emit_ops): New.
3869 (linux_target_ops): Install it.
3870 * linux-low.h (struct linux_target_ops): New field emit_ops.
3872 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3874 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3875 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3877 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3878 Stan Shebs <stan@codesourcery.com>
3880 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3881 (all): Depend on $(extra_libraries).
3882 (install-only): Install the IPA.
3883 (IPA_OBJS, IPA_LIB): New.
3884 (clean): Remove the IPA lib.
3885 (IPAGENT_CFLAGS): New.
3886 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3887 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3888 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3889 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3890 * configure.ac: Check for atomic builtins support in the compiler.
3891 (IPA_DEPFILES, extra_libraries): Define.
3892 * configure.srv (ipa_obj): Add description.
3893 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3894 (i[34567]86-*-linux*): Set ipa_obj.
3895 (x86_64-*-linux*): Set ipa_obj.
3896 * linux-low.c (stabilizing_threads): New.
3897 (supports_fast_tracepoints): New.
3898 (linux_detach): Stabilize threads before detaching.
3899 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3900 the lwp is either not stabilizing, or is moving out of a jump pad.
3901 (linux_fast_tracepoint_collecting): New.
3902 (maybe_move_out_of_jump_pad): New.
3903 (enqueue_one_deferred_signal): New.
3904 (dequeue_one_deferred_signal): New.
3905 (linux_wait_for_event_1): If moving out of a jump pad, defer
3906 pending signals to later.
3907 (linux_stabilize_threads): New.
3908 (linux_wait_1): Check if threads need moving out of jump pads, and
3910 (stuck_in_jump_pad_callback): New.
3911 (move_out_of_jump_pad_callback): New.
3913 (linux_resume_one_lwp): Handle moving out of jump pads.
3914 (linux_set_resume_request): Dequeue deferred signals.
3915 (need_step_over_p): Also step over fast tracepoint jumps.
3916 (start_step_over): Also uninsert fast tracepoint jumps.
3917 (finish_step_over): Also reinsert fast tracepoint jumps.
3918 (linux_install_fast_tracepoint_jump): New.
3919 (linux_target_ops): Install linux_stabilize_threads and
3920 linux_install_fast_tracepoint_jump_pad.
3921 * linux-low.h (linux_target_ops) <get_thread_area,
3922 install_fast_tracepoint_jump_pad>: New fields.
3923 (struct lwp_info) <collecting_fast_tracepoint,
3924 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3925 (linux_get_thread_area): Declare.
3926 * linux-x86-low.c (jump_insn): New.
3927 (x86_get_thread_area): New.
3928 (append_insns): New.
3930 (amd64_install_fast_tracepoint_jump_pad): New.
3931 (i386_install_fast_tracepoint_jump_pad): New.
3932 (x86_install_fast_tracepoint_jump_pad): New.
3933 (the_low_target): Install x86_get_thread_area and
3934 x86_install_fast_tracepoint_jump_pad.
3935 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3936 (struct fast_tracepoint_jump): New.
3937 (fast_tracepoint_jump_insn): New.
3938 (fast_tracepoint_jump_shadow): New.
3939 (find_fast_tracepoint_jump_at): New.
3940 (fast_tracepoint_jump_here): New.
3941 (delete_fast_tracepoint_jump): New.
3942 (set_fast_tracepoint_jump): New.
3943 (uninsert_fast_tracepoint_jumps_at): New.
3944 (reinsert_fast_tracepoint_jumps_at): New.
3945 (set_breakpoint_at): Use write_inferior_memory.
3946 (uninsert_raw_breakpoint): Use write_inferior_memory.
3947 (check_mem_read): Mask out fast tracepoint jumps.
3948 (check_mem_write): Mask out fast tracepoint jumps.
3949 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3950 (set_fast_tracepoint_jump): Declare.
3951 (delete_fast_tracepoint_jump)
3952 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3953 (reinsert_fast_tracepoint_jumps_at): Declare.
3954 * regcache.c: Don't compile many functions when building the
3955 in-process agent library.
3956 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3957 the register buffer in the heap.
3958 (free_register_cache): If the register buffer isn't owned by the
3959 regcache, don't free it.
3960 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3961 pre-existing register caches.
3962 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3964 (convert_ascii_to_int): : Constify `from' parameter type.
3965 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3966 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3967 the needed buffer in-place.
3968 (relocate_instruction): New.
3969 * server.c (handle_query) <qSymbols>: If the target supports
3970 tracepoints, give it a chance of looking up symbols. Report
3971 support for fast tracepoints.
3972 (handle_status): Stabilize threads.
3973 (process_serial_event): Adjust.
3974 * server.h (struct fast_tracepoint_jump): Forward declare.
3975 (struct process_info) <fast_tracepoint_jumps>: New field.
3976 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3977 (decode_X_packet, decode_M_packet): Adjust.
3978 (relocate_instruction): Declare.
3979 (in_process_agent_loaded): Declare.
3980 (tracepoint_look_up_symbols): Declare.
3981 (struct fast_tpoint_collect_status): Declare.
3982 (fast_tracepoint_collecting): Declare.
3983 (force_unlock_trace_buffer): Declare.
3984 (handle_tracepoint_bkpts): Declare.
3985 (initialize_low_tracepoint)
3986 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3987 * target.h (struct target_ops) <stabilize_threads,
3988 install_fast_tracepoint_jump_pad>: New fields.
3989 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3990 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3991 [HAVE_STDINT_H]: Include stdint.h.
3992 (trace_debug_1): Rename to ...
3993 (trace_vdebug): ... this.
3994 (trace_debug): Rename to ...
3995 (trace_debug_1): ... this. Add `level' parameter.
3997 (ATTR_USED, ATTR_NOINLINE): New.
3998 (IP_AGENT_EXPORT): New.
3999 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4000 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4001 (about_to_request_buffer_space, trace_buffer_is_full)
4002 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4003 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4004 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4005 (traceframe_write_count, traceframes_created)
4006 (trace_state_variables)
4007 New renaming defines.
4008 (struct ipa_sym_addresses): New.
4009 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4011 (ipa_sym_addrs): New.
4012 (all_tracepoint_symbols_looked_up): New.
4013 (in_process_agent_loaded): New.
4014 (write_e_ipa_not_loaded): New.
4015 (maybe_write_ipa_not_loaded): New.
4016 (tracepoint_look_up_symbols): New.
4017 (debug_threads) [IN_PROCESS_AGENT]: New.
4018 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4019 (UNKNOWN_SIDE_EFFECTS): New.
4020 (stop_tracing): New.
4021 (flush_trace_buffer): New.
4022 (stop_tracing_bkpt): New.
4023 (flush_trace_buffer_bkpt): New.
4024 (read_inferior_integer): New.
4025 (read_inferior_uinteger): New.
4026 (read_inferior_data_pointer): New.
4027 (write_inferior_data_pointer): New.
4028 (write_inferior_integer): New.
4029 (write_inferior_uinteger): New.
4030 (struct collect_static_trace_data_action): Delete.
4031 (enum tracepoint_type): New.
4032 (struct tracepoint) <type>: New field `type'.
4033 <actions_str, step_actions, step_actions_str>: Only include in
4035 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4036 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4037 (tracepoints): Use IP_AGENT_EXPORT.
4038 (last_tracepoint): Don't include in the IPA.
4039 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4040 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4041 (alloced_trace_state_variables): New.
4042 (trace_state_variables): Use IP_AGENT_EXPORT.
4043 (traceframe_t): Delete unused variable.
4044 (circular_trace_buffer): Don't include in the IPA.
4045 (trace_buffer_start): Delete.
4046 (struct trace_buffer_control): New.
4047 (trace_buffer_free): Delete.
4048 (struct ipa_trace_buffer_control): New.
4049 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4050 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4052 (trace_buffer_ctrl): New.
4053 (TRACE_BUFFER_CTRL_CURR): New.
4054 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4055 Reimplement as macros.
4056 (trace_buffer_wrap): Delete.
4057 (traceframe_write_count, traceframe_read_count)
4058 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4059 (struct tracepoint_hit_ctx) <type>: New field.
4060 (struct fast_tracepoint_ctx): New.
4061 (memory_barrier): New.
4063 (record_tracepoint_error): Update atomically in the IPA.
4064 (clear_inferior_trace_buffer): New.
4065 (about_to_request_buffer_space): New.
4066 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4067 updating the same buffer.
4068 (add_tracepoint): Default the tracepoint's type to trap
4069 tracepoint, and orig_size to -1.
4070 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4072 (create_trace_state_variable): New parameter `gdb'. Handle it.
4073 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4074 (cmd_qtdp): Handle fast tracepoints.
4076 (max_jump_pad_size): New.
4077 (gdb_jump_pad_head): New.
4078 (get_jump_space_head): New.
4079 (claim_jump_space): New.
4080 (sort_tracepoints): New.
4081 (MAX_JUMP_SIZE): New.
4082 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4084 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4085 support. Upload fast traceframes, and delete internal IPA
4087 (stop_tracing_handler): New.
4088 (flush_trace_buffer_handler): New.
4089 (cmd_qtstop): Upload fast tracepoints.
4090 (response_tracepoint): Handle fast tracepoints.
4091 (tracepoint_finished_step): Upload fast traceframes. Set the
4092 tracepoint hit context's tracepoint type.
4093 (handle_tracepoint_bkpts): New.
4094 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4095 type. Add comment about fast tracepoints.
4096 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4097 non-existing action_str field.
4098 (get_context_regcache): Handle fast tracepoints.
4099 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4101 (fast_tracepoint_from_jump_pad_address): New.
4102 (fast_tracepoint_from_ipa_tpoint_address): New.
4103 (collecting_t): New.
4104 (force_unlock_trace_buffer): New.
4105 (fast_tracepoint_collecting): New.
4108 (write_inferior_data_ptr): New.
4109 (target_tp_heap): New.
4110 (target_malloc): New.
4111 (download_agent_expr): New.
4113 (download_tracepoints): New.
4114 (download_trace_state_variables): New.
4115 (upload_fast_traceframes): New.
4116 (IPA_FIRST_TRACEFRAME): New.
4117 (IPA_NEXT_TRACEFRAME_1): New.
4118 (IPA_NEXT_TRACEFRAME): New.
4119 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4120 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4121 (gdb_jump_pad_buffer_end): New.
4122 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4123 (initialize_tracepoint): Adjust.
4124 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4125 buffer. Initialize the low module.
4126 * utils.c (PREFIX, TOOLNAME): New.
4127 (malloc_failure): Use PREFIX.
4128 (error): In the IPA, an error causes an exit.
4129 (fatal, warning): Use PREFIX.
4130 (internal_error): Use TOOLNAME.
4131 (NUMCELLS): Increase to 10.
4132 * configure, config.in: Regenerate.
4134 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4136 * server.c (handle_query) <qSupported>: Do two passes over the
4137 qSupported string to avoid nesting strtok.
4139 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4141 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4143 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4145 * configure: Regenerate.
4146 * proc-service.list: New.
4148 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4150 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4153 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4155 * gdbreplay.c (remote_open): Check error return from socket() call by
4156 its equality to -1 not by it being negative.
4157 * remote-utils.c (remote_open): Likewise.
4159 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4161 * config.h: Regenerate.
4163 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4165 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4166 doesn't provide PTRACE_GET_THREAD_AREA.
4168 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4170 * linux-m68k-low.c: Include <asm/ptrace.h>
4171 (ps_get_thread_area): Implement.
4173 2010-05-03 Doug Evans <dje@google.com>
4175 * event-loop.c (struct callback_event): New struct.
4176 (callback_list): New global.
4177 (append_callback_event, delete_callback_event): New functions.
4178 (process_callback): New function.
4179 (start_event_loop): Call it.
4180 * remote-utils.c (NOT_SCHEDULED): Define.
4181 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4182 moved out of readchar.
4183 (readchar): Rewrite. Call reschedule before returning.
4184 (reset_readchar): New function.
4185 (remote_close): Call it.
4186 (process_remaining, reschedule): New functions.
4187 * server.h (callback_handler_func): New typedef.
4188 (append_callback_event, delete_callback_event): Declare.
4190 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4192 * proc-service.c (ps_pglobal_lookup): Use
4193 thread_db_look_up_one_symbol.
4194 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4195 parameter. Use it instead of all_symbols_looked_up.
4196 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4198 (all_symbols_looked_up): Don't declare.
4199 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4200 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4202 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4203 Set all_symbols_looked_up here.
4204 (thread_db_look_up_one_symbol): New.
4205 (thread_db_get_tls_address): Adjust.
4206 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4207 thread_db object on the heap, and tentatively set it in the
4209 (thread_db_init): Don't set all_symbols_looked_up here.
4210 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4212 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4214 * linux-low.c (linux_kill, linux_detach): Adjust.
4215 (status_pending_p_callback): Remove redundant statement. Check
4216 for !TARGET_WAITIKIND_IGNORE, instead of
4217 TARGET_WAITKIND_STOPPED.
4218 (handle_tracepoints): Make sure LWP is locked. Adjust.
4219 (linux_wait_for_event_1): Adjust.
4220 (linux_cancel_breakpoints): New.
4221 (unsuspend_one_lwp): New.
4222 (unsuspend_all_lwps): New.
4223 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4224 (send_sigstop_callback): Change return type to int, add new
4225 `except' parameter and handle it.
4226 (suspend_and_send_sigstop_callback): New.
4227 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4228 pass them down. If SUSPEND, also increment the lwp's suspend
4230 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4231 (need_step_over_p): Don't consider suspended LWPs.
4232 (start_step_over): Adjust.
4233 (proceed_one_lwp): Change return type to int, add new `except'
4234 parameter and handle it.
4235 (unsuspend_and_proceed_one_lwp): New.
4236 (proceed_all_lwps): Use find_inferior instead of
4238 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4239 also decrement the suspend count of LWPs. Pass `except' down,
4240 instead of hacking its suspend count.
4241 (linux_pause_all): Add `freeze' parameter. Adjust.
4242 (linux_unpause_all): New.
4243 (linux_target_ops): Install linux_unpause_all.
4244 * server.c (handle_status): Adjust.
4245 * target.h (struct target_ops): New fields `unpause_all' and
4246 `cancel_breakpoints'. Add new parameter to `pause_all'.
4247 (pause_all): Add new `freeze' parameter.
4249 (cancel_breakpoints): New.
4250 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4252 (cmd_qtstart): Pause threads.
4253 (stop_tracing): Pause threads, and cancel breakpoints.
4254 * win32-low.c (win32_target_ops): Adjust.
4256 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4258 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4259 the inferior right away from here...
4260 (linux_wait_1): ... to here, and adjust to check the thread's
4261 last_resume_kind instead of the lwp's step or stop_expected flags.
4263 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4265 * README: Use consistent `GDB' and `GDBserver' spellings.
4267 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4269 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4270 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4271 (linux_detach_one_lwp): Assume the lwp is stopped.
4272 (any_thread_of): Delete.
4273 (linux_detach): Stop all lwps here. Don't blindly delete all
4275 (delete_lwp_callback): New.
4276 (linux_mourn): Delete all lwps of the process that is gone.
4277 (linux_wait_1): Don't delete the last lwp of the process here.
4278 * mem-break.h (mark_breakpoints_out): Declare.
4279 * mem-break.c (mark_breakpoints_out): New.
4280 (free_all_breakpoints): Use it.
4281 * server.c (handle_target_event): If the process is gone, mark
4283 * thread-db.c (struct thread_db) <create_bp>: New field.
4284 (thread_db_enable_reporting): Fix prototype. Store a thread event
4285 breakpoint reference in the thread_db struct.
4286 (thread_db_load_search): Clear the thread_db object.
4287 (try_thread_db_load_1): Ditto.
4288 (switch_to_process): New.
4289 (disable_thread_event_reporting): Use it.
4290 (remove_thread_event_breakpoints): New.
4291 (thread_db_detach, thread_db_mourn): Use it.
4293 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4295 * linux-low.c (linux_enable_event_reporting): New.
4296 (linux_wait_for_event_1, handle_extended_wait): Use it.
4298 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4300 * linux-low.c (linux_kill_one_lwp, linux_kill)
4301 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4302 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4303 SIGSTOP even if the LWP is stopped.
4304 (send_sigstop_callback): New.
4305 (stop_all_lwps): Use send_sigstop_callback instead.
4306 (linux_resume_one_thread): Adjust.
4307 (proceed_one_lwp): Still proceed an LWP that the client has
4308 requested to stop, if we haven't reported it as stopped yet. Make
4309 sure that LWPs the client want stopped, have a pending SIGSTOP.
4311 2010-04-26 Doug Evans <dje@google.com>
4313 * server.c (handle_general_set): Make static.
4315 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4316 Print received char after testing for error/eof instead of before.
4317 (input_interrupt): Tweak comment.
4319 2010-04-23 Doug Evans <dje@google.com>
4321 * server.c (start_inferior): Print inferior argv if --debug.
4323 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4325 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4326 * nto-x86-low.c: Include server.h
4328 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4330 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4331 be consistent with other sources of this directory.
4332 (init_registers_amd64): Correct name of source file of this function
4335 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4337 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4340 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4342 * win32-i386-low.c: Add 64-bit support.
4343 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4344 (init_registers_amd64): Declare.
4345 (mappings): Add 64-bit version of array.
4346 (init_windows_x86): New function.
4347 (the_low_target): Change init_arch field to init_windows_x86.
4349 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4351 * win32-low.c: Adapt to support also 64-bit architecture.
4352 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4353 (get_image_name): Use SIZE_T type for local variable `done'.
4354 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4355 (toolhelp_get_dll_name): Idem.
4356 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4357 Use uintptr_t typecast to avoid warning.
4358 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4359 (handle_exception): Use phex_nz to avoid warning.
4360 (win32_wait): Remove unused local variable `process'.
4362 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4364 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4367 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4369 * configure.ac: Use `ws2_32' library for srv_mingw.
4370 * configure: Regenerate.
4371 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4372 * remote-utils.c: Likewise.
4374 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4376 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4377 if __x86_64__ is defined.
4379 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4381 * configure: Regenerate.
4383 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4385 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4386 * target.h (target_ops): New get_tib_address field.
4387 * win32-low.h (win32_thread_info): Add thread_local_base field.
4388 * win32-low.c (child_add_thread): Add tlb argument.
4389 Set thread_local_base field to TLB.
4390 (get_child_debug_event): Adapt to child_add_thread change.
4391 (win32_get_tib_address): New function.
4392 (win32_target_ops): Set get_tib_address field to
4393 win32_get_tib_address.
4394 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4396 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4398 * linux-low.c (linux_mourn): Also remove the process.
4399 * server.c (handle_target_event): Don't remove the process here.
4400 * nto-low.c (nto_mourn): New.
4401 (nto_target_ops): Install it.
4402 * spu-low.c (spu_mourn): New.
4403 (spu_target_ops): Install it.
4404 * win32-low.c (win32_mourn): New.
4405 (win32_target_ops): Install it.
4407 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4409 * server.h (buffer_xml_printf): Remove redundant `;'.
4411 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4413 * regcache.c (set_register_cache): Invalidate regcaches before
4414 changing the register cache layout.
4415 (regcache_invalidate_one): Allow a NULL regcache.
4416 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4417 regcaches before changing the register cache layout or the target
4420 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4422 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4423 variable warning on Linux/x86-64.
4425 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4427 GDBserver disconnected tracing support.
4429 * linux-low.c (linux_remove_process): Delete.
4430 (add_lwp): Don't set last_resume_kind here.
4431 (linux_kill): Use `mourn'.
4432 (linux_detach): Use `thread_db_detach', and `mourn'.
4434 (linux_attach_lwp_1): Adjust comment.
4435 (linux_attach): last_resume_kind moved the thread_info; adjust.
4436 (status_pending_p_callback): Adjust.
4437 (linux_wait_for_event_1): Adjust.
4438 (count_events_callback, select_singlestep_lwp_callback)
4439 (select_event_lwp_callback, cancel_breakpoints_callback)
4440 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4441 (proceed_one_lwp): Adjust.
4442 (linux_async): Add debug output.
4443 (linux_thread_stopped): New.
4444 (linux_pause_all): New.
4445 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4447 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4448 (thread_db_free): Delete declaration.
4449 (thread_db_detach, thread_db_mourn): Declare.
4450 * thread-db.c (thread_db_init): Use thread_db_mourn.
4451 (thread_db_free): Delete, split in two.
4452 (disable_thread_event_reporting): New.
4453 (thread_db_detach): New.
4454 (thread_db_mourn): New.
4456 * server.h (struct thread_info) <last_resume_kind>: New field.
4457 <attached>: Add comment.
4458 <gdb_detached>: New field.
4459 (handler_func): Change return type to int.
4460 (handle_serial_event, handle_target_event): Ditto.
4461 (gdb_connected): Declare.
4463 (disconnected_tracing): Declare.
4464 (stop_tracing): Declare.
4466 * server.c (handle_query) <qSupported>: Report support for
4467 disconnected tracing.
4468 (queue_stop_reply_callback): Account for running threads.
4469 (gdb_wants_thread_stopped): New.
4470 (gdb_wants_all_threads_stopped): New.
4471 (gdb_reattached_process): New.
4472 (handle_status): Clear the `gdb_detached' flag of all processes.
4473 In all-stop, stop all threads.
4474 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4475 (process_serial_event): If the remote connection breaks, or if an
4476 exit was forced with "monitor exit", force an event loop exit.
4477 Handle disconnected tracing on detach.
4478 (handle_serial_event): Adjust.
4479 (handle_target_event): If GDB isn't connected, forward events back
4480 to the inferior, unless the last process exited, in which case,
4481 exit gdbserver. Adjust interface.
4483 * remote-utils.c (remote_open): Don't block in accept. Instead
4484 register an event loop source on the listen socket file
4485 descriptor. Refactor bits into ...
4486 (listen_desc): ... this new global.
4487 (gdb_connected): ... this new function.
4488 (enable_async_notification): ... this new function.
4489 (handle_accept_event): ... this new function.
4490 (remote_close): Clear remote_desc.
4492 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4494 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4496 (mourn_inferior): Define.
4497 (target_process_qsupported): Avoid the dangling else problem.
4498 (thread_stopped): Define.
4499 (pause_all): Define.
4500 (target_waitstatus_to_string): Declare.
4501 * target.c (target_waitstatus_to_string): New.
4503 * tracepoint.c (tracing): Make extern.
4504 (disconnected_tracing): New.
4505 (stop_tracing): Make extern. Handle tracing stops due to GDB
4507 (cmd_qtdisconnected): New.
4508 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4509 (handle_tracepoint_general_set): Handle QTDisconnected.
4511 * event-loop.c (event_handler_func): Change return type to int.
4512 (process_event): Bail out if the event handler wants the event
4514 (handle_file_event): Ditto.
4515 (start_event_loop): Bail out if the event handler wants the event
4518 * nto-low.c (nto_target_ops): Adjust.
4519 * spu-low.c (spu_wait): Don't remove the process here.
4520 (spu_target_ops): Adjust.
4521 * win32-low.c (win32_wait): Don't remove the process here.
4522 (win32_target_ops): Adjust.
4524 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4526 * regcache.c (realloc_register_cache): Invalidate inferior's
4527 regcache before recreating it.
4529 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4531 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4533 2010-04-09 Stan Shebs <stan@codesourcery.com>
4534 Pedro Alves <pedro@codesourcery.com>
4536 * server.h (LONGEST): New.
4537 (struct thread_info) <while_stepping>: New field.
4538 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4540 (initialize_tracepoint, handle_tracepoint_general_set)
4541 (handle_tracepoint_query, tracepoint_finished_step)
4542 (tracepoint_was_hit, release_while_stepping_state_list):
4543 (current_traceframe): Declare.
4544 * server.c (handle_general_set): Handle tracepoint packets.
4546 (write_memory): New.
4547 (handle_search_memory_1): Use read_memory.
4548 (handle_query): Report support for conditional tracepoints, trace
4549 state variables, and tracepoint sources. Handle tracepoint
4551 (main): Initialize the tracepoints module.
4552 (process_serial_event): Handle traceframe reads/writes.
4554 * linux-low.c (handle_tracepoints): New.
4555 (linux_wait_1): Call it.
4556 (linux_resume_one_lwp): Handle while-stepping.
4557 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4558 (linux_target_ops): Install them.
4559 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4561 * linux-x86-low.c (x86_supports_tracepoints): New.
4562 (the_low_target). Install it.
4564 * mem-break.h (delete_breakpoint): Declare.
4565 * mem-break.c (delete_breakpoint): Make external.
4567 * target.h (struct target_ops): Add `supports_tracepoints',
4568 `read_pc', and `write_pc' fields.
4569 (target_supports_tracepoints): Define.
4570 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4573 * regcache.h (struct regcache) <registers_owned>: New field.
4574 (init_register_cache, regcache_cpy): Declare.
4575 (regcache_read_pc, regcache_write_pc): Declare.
4576 (register_cache_size): Declare.
4577 (supply_regblock): Declare.
4578 * regcache.c (init_register_cache): New.
4579 (new_register_cache): Use it.
4580 (regcache_cpy): New.
4581 (register_cache_size): New.
4582 (supply_regblock): New.
4583 (regcache_read_pc, regcache_write_pc): New.
4585 * tracepoint.c: New.
4587 * Makefile.in (OBS): Add tracepoint.o.
4588 (tracepoint.o): New rule.
4590 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4592 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4594 (i386-mmx.c): Likewise.
4595 (i386-mmx-linux.o): Likewise.
4596 (i386-mmx-linux.c): Likewise.
4598 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4599 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4600 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4601 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4603 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4604 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4605 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4607 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4609 * Makefile.in (clean): Updated.
4611 (i386-avx.c): Likewise.
4612 (i386-avx-linux.o): Likewise.
4613 (i386-avx-linux.c): Likewise.
4614 (amd64-avx.o): Likewise.
4615 (amd64-avx.c): Likewise.
4616 (amd64-avx-linux.o): Likewise.
4617 (amd64-avx-linux.c): Likewise.
4619 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4620 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4621 (srv_amd64_regobj): Add amd64-avx.o.
4622 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4623 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4624 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4625 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4626 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4627 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4628 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4630 * i387-fp.c: Include "i386-xstate.h".
4632 (i387_cache_to_xsave): Likewise.
4633 (i387_xsave_to_cache): Likewise.
4634 (x86_xcr0): Likewise.
4636 * i387-fp.h (i387_cache_to_xsave): Likewise.
4637 (i387_xsave_to_cache): Likewise.
4638 (x86_xcr0): Likewise.
4640 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4641 * linux-crisv32-low.c (target_regsets): Likewise.
4642 * linux-m68k-low.c (target_regsets): Likewise.
4643 * linux-mips-low.c (target_regsets): Likewise.
4644 * linux-ppc-low.c (target_regsets): Likewise.
4645 * linux-s390-low.c (target_regsets): Likewise.
4646 * linux-sh-low.c (target_regsets): Likewise.
4647 * linux-sparc-low.c (target_regsets): Likewise.
4648 * linux-xtensa-low.c (target_regsets): Likewise.
4650 * linux-low.c: Include <sys/uio.h>.
4651 (regsets_fetch_inferior_registers): Support nt_type.
4652 (regsets_store_inferior_registers): Likewise.
4653 (linux_process_qsupported): New.
4654 (linux_target_ops): Add linux_process_qsupported.
4656 * linux-low.h (regset_info): Add nt_type.
4657 (linux_target_ops): Add process_qsupported.
4659 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4661 (init_registers_i386_avx_linux): New.
4662 (init_registers_amd64_avx_linux): Likewise.
4663 (xmltarget_i386_linux_no_xml): Likewise.
4664 (xmltarget_amd64_linux_no_xml): Likewise.
4665 (PTRACE_GETREGSET): Likewise.
4666 (PTRACE_SETREGSET): Likewise.
4667 (x86_fill_xstateregset): Likewise.
4668 (x86_store_xstateregset): Likewise.
4669 (use_xml): Likewise.
4670 (x86_linux_update_xmltarget): Likewise.
4671 (x86_linux_process_qsupported): Likewise.
4672 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4673 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4674 init_registers_i386_linux here. Call
4675 x86_linux_update_xmltarget.
4676 (the_low_target): Add x86_linux_process_qsupported.
4678 * server.c (handle_query): Call target_process_qsupported.
4680 * target.h (target_ops): Add process_qsupported.
4681 (target_process_qsupported): New.
4683 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4685 * inferiors.c (add_thread): Set last_status kind to
4686 TARGET_WAITKIND_IGNORE.
4687 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4688 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4689 (linux_wait_1): Move `thread' local definition to block that uses
4690 it. Don't NULL initialize `event_child'.
4691 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4692 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4693 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4695 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4697 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4698 an extended waitstatus, or by a watchpoint.
4699 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4700 thread was stepping or has been stopped by a watchpoint.
4702 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4704 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4705 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4706 of another, then delete the previous, and validate all
4708 (validate_inserted_breakpoint): New.
4709 (delete_disabled_breakpoints): New.
4710 (validate_breakpoints): New.
4711 (check_mem_read): Validate breakpoints before trusting their
4712 shadow. Delete disabled breakpoints.
4713 (check_mem_write): Validate breakpoints before trusting they
4714 should be inserted. Delete disabled breakpoints.
4715 * mem-break.h (validate_breakpoints):
4716 * server.c (handle_query): Validate breakpoints when we see a
4719 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4721 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4722 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4723 if we could tell there's a GDB breakpoint at stop_pc.
4724 (need_step_over_p): Don't do a step over if we find a GDB
4725 breakpoint at the resume PC.
4727 * mem-break.c (struct raw_breakpoint): New.
4728 (enum bkpt_type): New type `gdb_breakpoint'.
4729 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4730 fields. New field `raw'.
4731 (find_raw_breakpoint_at): New.
4732 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4734 (set_breakpoint_at): Adjust.
4735 (delete_raw_breakpoint): New.
4736 (release_breakpoint): New.
4737 (delete_breakpoint): Rename to...
4738 (delete_breakpoint_1): ... this. Add proc parameter. Use
4739 release_breakpoint. Return ENOENT.
4740 (delete_breakpoint): Reimplement.
4741 (find_breakpoint_at): Delete.
4742 (find_gdb_breakpoint_at): New.
4743 (delete_breakpoint_at): Delete.
4744 (set_gdb_breakpoint_at): New.
4745 (delete_gdb_breakpoint_at): New.
4746 (gdb_breakpoint_here): New.
4747 (set_reinsert_breakpoint): Use release_breakpoint.
4748 (uninsert_breakpoint): Rename to ...
4749 (uninsert_raw_breakpoint): ... this.
4750 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4751 (reinsert_raw_breakpoint): Change parameter type to
4753 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4755 (check_breakpoints): Adjust. Use release_breakpoint.
4756 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4757 (breakpoint_inserted_here): Ditto.
4758 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4759 Don't trust the breakpoint's shadow if it is not inserted.
4760 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4761 (delete_all_breakpoints): Adjust.
4762 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4763 use delete_breakpoint_1.
4765 * mem-break.h (breakpoints_supported): Delete declaration.
4766 (set_gdb_breakpoint_at): Declare.
4767 (gdb_breakpoint_here): Declare.
4768 (delete_breakpoint_at): Delete.
4769 (delete_gdb_breakpoint_at): Declare.
4771 * server.h (struct raw_breakpoint): Forward declare.
4772 (struct process_info): New field `raw_breakpoints'.
4774 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4777 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4779 * linux-low.c (status_pending_p_callback): Fix comment.
4780 (linux_wait_for_event_1): Move most of the internal breakpoint
4781 handling from here...
4782 (linux_wait_1): ... to here.
4783 (count_events_callback): New.
4784 (select_singlestep_lwp_callback): New.
4785 (select_event_lwp_callback): New.
4786 (cancel_breakpoints_callback): New.
4787 (select_event_lwp): New.
4788 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4789 priority to all LWPs that have had events that should be reported
4790 to the client. Cancel breakpoints when about to reporting the
4791 event to the client, not while stopping lwps. No longer cancel
4792 finished single-steps here.
4793 (cancel_finished_single_step): Delete.
4794 (cancel_finished_single_steps): Delete.
4796 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4798 * mem-break.c (enum bkpt_type): New.
4799 (struct breakpoint): New field `type'.
4800 (set_breakpoint_at): Change return type to struct breakpoint
4801 pointer. Set type to `other_breakpoint' by default.
4802 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4803 in the breakpoint list.
4804 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4805 (reinsert_breakpoint): Rename to ...
4806 (reinsert_raw_breakpoint): ... this.
4807 (reinsert_breakpoints_at): Adjust.
4808 * mem-break.h (struct breakpoint): Declare.
4809 (set_breakpoint_at): Change return type to struct breakpoint
4812 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4814 * server.c (handle_query): Assign, not compare.
4816 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4818 Teach linux gdbserver to step-over-breakpoints.
4820 * linux-low.c (can_hardware_single_step): New.
4821 (supports_breakpoints): New.
4822 (handle_extended_wait): If stopping threads, read the stop pc of
4825 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4826 low target doesn't support retrieving the PC.
4827 (add_lwp): Set last_resume_kind to resume_continue.
4828 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4829 (linux_attach): Don't clear stop_expected. Set the lwp's
4830 last_resume_kind to resume_stop.
4831 (linux_detach_one_lwp): Don't check for removed breakpoints.
4832 (check_removed_breakpoint): Delete.
4833 (status_pending_p): Rename to ...
4834 (status_pending_p_callback): ... this. Don't check for removed
4835 breakpoints. Don't consider threads that are stopped from GDB's
4837 (linux_wait_for_lwp): Always read the stop_pc here.
4838 (cancel_breakpoint): New.
4839 (step_over_bkpt): New global.
4840 (linux_wait_for_event_1): Implement stepping over breakpoints.
4841 (gdb_wants_lwp_stopped): New.
4842 (gdb_wants_all_stopped): New.
4843 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4844 single-step traps here. Store the thread's last reported target
4846 (send_sigstop): Don't clear stop_expected. Always set it,
4848 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4849 (cancel_finished_single_step): New.
4850 (cancel_finished_single_steps): New.
4851 (wait_for_sigstop): Don't cancel finished single-step traps here.
4852 (linux_resume_one_lwp): Don't check for removed breakpoints.
4853 Don't set `step' on non-hardware step archs.
4854 (linux_set_resume_request): Ignore resume_stop requests if already
4855 stopping or stopped. Set the lwp's last_resume_kind.
4856 (resume_status_pending_p): Don't check for removed breakpoints.
4857 (need_step_over_p): New.
4858 (start_step_over): New.
4859 (finish_step_over): New.
4860 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4861 requests. Clear the thread's last reported target waitstatus.
4862 Don't use the `suspended' flag. Don't consider pending breakpoints.
4863 (linux_resume): Start a step-over if necessary.
4864 (proceed_one_lwp): New.
4865 (proceed_all_lwps): New.
4866 (unstop_all_lwps): New.
4867 * linux-low.h (struct lwp_info): Rewrite comment for the
4868 `suspended' flag. Add the `stop_pc' field. Delete the
4869 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4870 Add `'last_resume_kind' and `need_step_over' fields.
4871 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4872 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4873 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4874 (set_raw_breakpoint_at): New.
4875 (set_breakpoint_at): Rewrite to use it.
4876 (reinsert_breakpoint_handler): Delete.
4877 (set_reinsert_breakpoint): New.
4878 (reinsert_breakpoint_by_bp): Delete.
4879 (delete_reinsert_breakpoints): New.
4880 (uninsert_breakpoint): Rewrite.
4881 (uninsert_breakpoints_at): New.
4882 (reinsert_breakpoint): Rewrite.
4883 (reinsert_breakpoints_at): New.
4884 (check_breakpoints): Rewrite.
4885 (breakpoint_here): New.
4886 (breakpoint_inserted_here): New.
4887 (check_mem_read): Adjust.
4888 * mem-break.h (breakpoints_supported, breakpoint_here)
4889 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4890 (reinsert_breakpoint_by_bp): Delete declaration.
4891 (delete_reinsert_breakpoints): Declare.
4892 (reinsert_breakpoint): Delete declaration.
4893 (reinsert_breakpoints_at): Declare.
4894 (uninsert_breakpoint): Delete declaration.
4895 (uninsert_breakpoints_at): Declare.
4896 (check_breakpoints): Adjust prototype.
4897 * server.h: Adjust include order.
4898 (struct thread_info): Declare here. Add a `last_status' field.
4900 2010-03-23 Michael Snyder <msnyder@vmware.com>
4902 * server.c (crc32): New function.
4903 (handle_query): Add handling for 'qCRC:' request.
4905 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4907 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4908 lwp had been stopped by a watchpoint.
4910 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4912 * server.h (internal_error): Declare.
4913 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4914 * utils.c (internal_error): New function.
4916 2010-03-15 Andreas Schwab <schwab@redhat.com>
4918 * configure.srv: Fix typo setting srv_regobj.
4920 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4922 * linux-low.c (fetch_register): Avoid passing a non string literal
4924 (usr_store_inferior_registers): Ditto.
4926 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4928 * linux-low.c (linux_write_memory): Bail out early if peeking
4931 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4933 * linux-low.h (struct lwp_info): New fields
4934 `stopped_by_watchpoint' and `stopped_data_address'.
4935 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4936 here, and cache them in the lwp object.
4937 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4939 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4941 (linux_stopped_by_watchpoint): Rewrite.
4942 (linux_stopped_data_address): Rewrite.
4944 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4946 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4947 switching the current inferior, not before.
4949 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4951 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4952 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4953 i386-linux.c and amd64-linux.c.
4954 (reg-i386.o): Removed.
4955 (reg-i386.c): Likewise.
4956 (reg-i386-linux.o): Likewise.
4957 (reg-i386-linux.c): Likewise.
4958 (reg-x86-64.o): Likewise.
4959 (reg-x86-64.c): Likewise.
4960 (reg-x86-64-linux.o): Likewise.
4961 (reg-x86-64-linux.c): Likewise.
4964 (i386-linux.o): Likewise.
4965 (i386-linux.c): Likewise.
4966 (amd64.o): Likewise.
4967 (amd64.c): Likewise.
4968 (amd64-linux.o): Likewise.
4969 (amd64-linux.c): Likewise.
4971 * configure.srv (srv_i386_regobj): New.
4972 (srv_i386_linux_regobj): Likewise.
4973 (srv_amd64_regobj): Likewise.
4974 (srv_amd64_linux_regobj): Likewise.
4975 (srv_i386_32bit_xmlfiles): Likewise.
4976 (srv_i386_64bit_xmlfiles): Likewise.
4977 (srv_i386_xmlfiles): Likewise.
4978 (srv_amd64_xmlfiles): Likewise.
4979 (srv_i386_linux_xmlfiles): Likewise.
4980 (srv_amd64_linux_xmlfiles): Likewise.
4981 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4982 srv_xmlfiles to $srv_i386_xmlfiles.
4983 (i[34567]86-*-mingw32ce*): Likewise.
4984 (i[34567]86-*-mingw*): Likewise.
4985 (i[34567]86-*-nto*): Likewise.
4986 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4987 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4988 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4989 (x86_64-*-linux*): Likewise.
4991 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4992 (init_registers_amd64_linux): New.
4993 (x86_arch_setup): Replace init_registers_x86_64_linux with
4994 init_registers_amd64_linux.
4996 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4998 * configure.ac: Check for libdl. If it is not available link against
4999 static libthread_db.
5000 * configure: Regenerate.
5002 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5006 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5007 handing a read watchpoint.
5008 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5010 2010-02-12 Doug Evans <dje@google.com>
5012 * linux-low.c (linux_supports_tracefork_flag): Document.
5013 (linux_look_up_symbols): Add comment.
5015 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5017 * regcache.c (supply_register): Clear regcache if buf is NULL.
5019 2010-02-02 Nicolas Roche <roche@sourceware.org>
5020 Joel Brobecker <brobecker@adacore.com>
5022 * inferiors.c (find_inferior): Add function documentation.
5023 (unloaded_dll): Handle the case where the unloaded dll has not
5024 been previously registered in the dll list.
5026 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5028 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5029 (thumb2_breakpoint): New.
5030 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5032 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5034 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5035 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5038 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5040 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5042 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5044 * linux-s390-low.c (s390_collect_ptrace_register)
5045 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5047 2010-01-21 Doug Evans <dje@google.com>
5049 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5050 (PTRACE_ARG4_TYPE): New macro.
5051 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5052 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5053 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5054 (usr_store_inferior_registers): Ditto.
5055 (linux_read_memory, linux_write_memory): Ditto.
5056 (linux_test_for_tracefork): Ditto.
5058 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5059 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5061 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5063 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5066 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5068 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5069 prototype to take a regcache. Adjust.
5071 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5073 * regcache.h (struct thread_info): Forward declare.
5074 (struct regcache): New.
5075 (new_register_cache): Adjust prototype.
5076 (get_thread_regcache): Declare.
5077 (free_register_cache): Adjust prototype.
5078 (registers_to_string, registers_from_string): Ditto.
5079 (supply_register, supply_register_by_name, collect_register)
5080 (collect_register_as_string, collect_register_by_name): Ditto.
5081 * regcache.c (struct inferior_regcache_data): Delete.
5082 (get_regcache): Rename to ...
5083 (get_thread_regcache): ... this. Adjust. Switch inferior before
5085 (regcache_invalidate_one): Adjust.
5086 (regcache_invalidate): Fix prototype.
5087 (new_register_cache): Return the new register cache.
5088 (free_register_cache): Change prototype.
5089 (realloc_register_cache): Adjust.
5090 (registers_to_string): Change prototype to take a regcache. Adjust.
5091 (registers_from_string): Ditto.
5092 (register_data): Ditto.
5093 (supply_register): Ditto.
5094 (supply_register_by_name): Ditto.
5095 (collect_register): Ditto.
5096 (collect_register_as_string): Ditto.
5097 (collect_register_by_name): Ditto.
5098 * server.c (process_serial_event): Adjust.
5099 * linux-low.h (regset_fill_func, regset_store_func): Change
5101 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5103 * linux-low.c (get_stop_pc): Adjust.
5104 (check_removed_breakpoint): Adjust.
5105 (linux_wait_for_event): Adjust.
5106 (linux_resume_one_lwp): Adjust.
5107 (fetch_register): Add regcache parameter. Adjust.
5108 (usr_store_inferior_registers): Ditto.
5109 (regsets_fetch_inferior_registers): Ditto.
5110 (regsets_store_inferior_registers): Ditto.
5111 (linux_fetch_registers, linux_store_registers): Ditto.
5112 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5114 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5116 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5117 prototype to take a regcache.
5118 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5119 * remote-utils.c (convert_ascii_to_int, outreg)
5120 (prepare_resume_reply): Change prototype to take a regcache.
5122 * target.h (struct target_ops) <fetch_registers, store_registers>:
5123 Change prototype to take a regcache.
5124 (fetch_inferior_registers, store_inferior_registers): Change
5125 prototype to take a regcache. Adjust.
5126 * proc-service.c (ps_lgetregs): Adjust.
5127 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5128 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5129 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5130 take a regcache. Adjust.
5131 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5132 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5133 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5134 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5135 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5136 (cris_cannot_fetch_register):
5137 (cris_breakpoint_at): Change prototype to take a regcache.
5139 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5140 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5141 to take a regcache. Adjust.
5142 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5144 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5145 take a regcache. Adjust.
5146 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5147 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5148 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5149 * linux-mips-low.c (mips_get_pc):
5150 (mips_set_pc): Change prototype to take a regcache. Adjust.
5151 (mips_reinsert_addr): Adjust.
5152 (mips_collect_register): Change prototype to take a regcache.
5154 (mips_supply_register):
5155 (mips_collect_register_32bit, mips_supply_register_32bit)
5156 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5157 (mips_store_fpregset): Ditto.
5158 * linux-ppc-low.c (ppc_supply_ptrace_register)
5159 (ppc_supply_ptrace_register): Ditto.
5160 (parse_spufs_run): Adjust.
5161 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5162 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5163 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5164 take a regcache. Adjust.
5165 * linux-s390-low.c (s390_collect_ptrace_register)
5166 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5167 (s390_set_pc): Change prototype to take a regcache. Adjust.
5168 (s390_arch_setup): Adjust.
5169 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5170 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5171 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5172 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5173 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5175 (sparc_breakpoint_at): Adjust.
5176 * linux-xtensa-low.c (xtensa_fill_gregset):
5177 (xtensa_store_gregset):
5178 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5179 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5180 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5181 prototype to take a regcache. Adjust.
5182 * win32-arm-low.c (arm_fetch_inferior_register)
5183 (arm_store_inferior_register): Change prototype to take a
5185 * win32-i386-low.c (i386_fetch_inferior_register)
5186 (i386_store_inferior_register): Change prototype to take a
5188 * win32-low.c (child_fetch_inferior_registers)
5189 (child_store_inferior_registers): Change prototype to take a
5191 (win32_wait): Adjust.
5192 (win32_fetch_inferior_registers): Change prototype to take a
5194 (win32_store_inferior_registers): Adjust.
5195 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5196 store_inferior_register>: Change prototype to take a regcache.
5198 2010-01-20 Doug Evans <dje@google.com>
5200 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5202 (linux_wait_for_event1, linux_init_signals): Ditto.
5203 (W_STOPCODE): Provide definition if missing.
5205 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5207 * linux-low.c (linux_core_of_thread): New.
5208 (compare_ints, show_process, list_threads): New.
5209 (linux_qxfer_osdata): Report threads and cores.
5210 (linux_target_op): Register linux_core_of_thread.
5211 * remote-utils.c (prepare_resume_reply): Report the core.
5212 (buffer_xml_printf): Support %d specifier.
5213 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5215 (handle_query): Handle qXfer:threads. Announce availability
5217 * target.h (struct target_ops): New field core_of_thread.
5219 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5221 * Makefile.in (clean): Remove new generated files.
5222 (reg-s390.o, reg-s390.c): Remove rules.
5223 (reg-s390x.o, reg-s390x.c): Likewise.
5224 (s390-linux32.o, s390-linux32.c): Add rules.
5225 (s390-linux64.o, s390-linux64.c): Likewise.
5226 (s390x-linux64.o, s390x-linux64.c): Likewise.
5227 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5228 * linux-s390-low.c: Include <elf.h>.
5229 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5230 (init_registers_s390): Remove prototype.
5231 (init_registers_s390x): Likewise.
5232 (init_registers_s390_linux32): Add prototype.
5233 (init_registers_s390_linux64): Likewise.
5234 (init_registers_s390x_linux64): Likewise.
5235 (s390_num_regs_3264): New define.
5236 (s390_regmap_3264): New global variable.
5237 (s390_cannot_fetch_register): Remove obsolete check.
5238 (s390_cannot_store_register): Likewise.
5239 (s390_collect_ptrace_register): Handle upper/lower register halves.
5240 (s390_supply_ptrace_register): Likewise.
5241 (s390_fill_gregset): Update to register number changes.
5242 (s390_get_hwcap): New routine.
5243 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5244 Install appropriate regmap and register set.
5246 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5248 * server.c (gdbserver_version): Update copyright year to 2010.
5249 * gdbreplay.c (gdbreplay_version): Likewise.
5251 2009-12-28 Doug Evans <dje@google.com>
5253 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5254 elf/external.h. Include <elf.h> instead but only if necessary.
5256 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5258 * linux-low.c (linux_remove_process): Remove `detaching'
5259 parameter. Don't release/detach from thread_db here.
5260 (linux_kill): Release/detach from thread_db here, ...
5261 (linux_detach): ... and here, before actually detaching.
5262 (linux_wait_1): ... and here, when a process exits.
5263 * thread-db.c (any_thread_of): New.
5264 (thread_db_free): Switch the current inferior to a thread of the
5267 2009-12-21 Doug Evans <dje@google.com>
5269 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5271 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5272 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5273 warning ifndef __NR_tkill. Move setting of errno there too.
5274 Delete unnecessary resetting of errno after syscall.
5275 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5277 * configure.ac: Check for dladdr.
5278 * config.in: Regenerate.
5279 * configure: Regenerate.
5280 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5281 (try_thread_db_load): Update.
5283 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5285 2009-12-18 Doug Evans <dje@google.com>
5287 * event-loop.c: Include unistd.h if it exists.
5289 * linux-low.c (my_waitpid): Move definition away from being in
5290 between linux_tracefork_child/linux_test_for_tracefork.
5292 * gdb_proc_service.h (psaddr_t): Fix type.
5293 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5294 signature to match glibc.
5296 2009-12-16 Doug Evans <dje@google.com>
5298 * linux-low.c (linux_read_memory): Fix argument to read.
5300 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5302 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5303 events, don't leave current_inferior pointing at null.
5305 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5307 * win32-low.c (LOG): Delete.
5308 (OUTMSG): Output to stderr.
5309 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5310 on compile time LOG macro.
5311 (win32_wait): Fix debug output.
5313 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5315 * win32-low.c (win32_add_one_solib): If the dll name is
5316 "ntdll.dll", prepend the system directory to the dll path.
5318 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5320 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5322 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5323 Vladimir Prus <vladimir@codesourcery.com>
5325 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5326 * configure.ac: Check for __mcoldfire__ and set
5327 gdb_cv_m68k_is_coldfire.
5328 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5329 reg-cf.o and reg-m68k.o.
5330 * configure: Regenerated.
5332 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5334 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5335 Pass it to thread_db_free.
5336 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5337 proper `detaching' argument to linux_remove_process.
5338 * linux-low.h (thread_db_free): Add `detaching' parameter.
5339 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5341 (thread_db_free): Add `detaching' parameter. Only
5342 call td_ta_clear_event if detaching from process.
5344 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5346 * thread-db.c (thread_db_free): Fix typo.
5348 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5351 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5353 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5355 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5356 with an i686 compiler.
5357 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5359 * configure: Rebuilt.
5361 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5365 * server.c (handle_search_memory_1): Correct read_addr initialization
5366 in loop for searching subsequent chunks.
5368 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5370 * configure.ac: New --with-libthread-db option.
5371 * thread-db.c: Allow direct dependence on libthread_db.
5372 (thread_db_free): Adjust.
5373 * config.in: Regenerate.
5374 * configure: Likewise.
5376 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5379 * thread-db.c (attach_thread): New function.
5380 (maybe_attach_thread): Return success/failure.
5381 (find_new_threads_callback): Adjust.
5382 (thread_db_find_new_threads): Loop until no new threads.
5384 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5386 * proc-service.c (ps_lgetregs): Formatting.
5388 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5390 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5391 * configure.ac: Adjust.
5392 * linux-low.h (struct process_info_private): Move members to struct
5394 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5395 * linux-low.c (linux_remove_process): Adjust.
5396 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5397 * server.c (handle_query): Move code ...
5398 (handle_monitor_command): ... here. New function.
5399 * target.h (struct target_ops): New member.
5400 * thread-db.c (struct thread_db): New.
5401 (libthread_db_search_path): New variable.
5402 (thread_db_create_event, thread_db_enable_reporting)
5403 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5404 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5405 (try_thread_db_load_1, dladdr_to_soname): New functions.
5406 (try_thread_db_load, thread_db_load_search): New functions.
5407 (thread_db_init): Search for libthread_db.
5408 (thread_db_free): New function.
5409 (thread_db_handle_monitor_command): Likewise.
5410 * config.in: Regenerate.
5411 * configure: Regenerate.
5413 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5415 * spu-low.c (spu_kill): Wait for inferior to terminate.
5416 Call clear_inferiors.
5417 (spu_detach): Call clear_inferiors.
5419 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5421 * aclocal.m4: Regenerate.
5422 * config.in: Likewise.
5423 * configure: Likewise.
5425 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5427 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5428 (parse_spufs_run): New function.
5429 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5430 (ppc_breakpoint_at): Handle SPU breakpoints.
5432 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5434 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5435 (SPUFS_MAGIC): Define.
5436 (spu_enumerate_spu_ids): New function.
5437 (linux_qxfer_spu): New function.
5438 (linux_target_ops): Install linux_qxfer_spu.
5440 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5442 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5443 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5444 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5445 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5446 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5447 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5448 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5449 (init_registers_powerpc_cell32l): Add prototype.
5450 (init_registers_powerpc_cell64l): Likewise.
5451 (ppc_arch_setup): Detect Cell/B.E. architecture.
5453 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5455 * Makefile.in (datarootdir): New variable.
5457 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5459 * linux-low.c (linux_write_memory): Update debugging output.
5460 * Makefile.in (clean): Add new descriptions.
5461 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5462 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5463 * configure.srv: Add new files for arm*-*-linux*.
5464 * linux-arm-low.c: Add new declarations.
5465 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5466 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5467 (HWCAP_VFPv3D16): New.
5468 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5469 instead of __IWMMXT__.
5470 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5471 (arm_arch_setup): New.
5472 (target_regsets): Remove #ifdef. Add VFP regset.
5473 (the_low_target): Use arm_arch_setup.
5475 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5477 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5478 the main thread again.
5480 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5482 Adding Neutrino gdbserver.
5483 * configure: Regenerated.
5484 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5485 * configure.srv (i[34567]86-*-nto*): New target.
5486 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5487 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5488 (nto_comctrl) [__QNX__]: New function.
5489 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5491 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5493 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5496 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5497 Pedro Alves <pedro@codesourcery.com>
5499 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5500 don't support CONTEXT_EXTENDED_REGISTERS.
5501 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5502 (the_low_target): Install them.
5503 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5504 failing with ERROR_PIPE_NOT_CONNECTED.
5506 2009-06-30 Doug Evans <dje@google.com>
5507 Pierre Muller <muller@ics.u-strasbg.fr>
5509 Add h/w watchpoint support to x86-linux, win32-i386.
5510 * Makefile.in (SFILES): Add i386-low.c
5511 (i386_low_h): Define.
5512 (i386-low.o): Add dependencies.
5513 (linux-x86-low.o): Add i386-low.h dependency.
5514 (win32-i386-low.o): Ditto.
5515 * i386-low.c: New file.
5516 * i386-low.h: New file.
5517 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5518 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5519 * linux-low.c (linux_add_process): Initialize arch_private.
5520 (linux_remove_process): Free arch_private.
5521 (add_lwp): Initialize arch_private.
5522 (delete_lwp): Free arch_private.
5523 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5525 * linux-low.h (process_info_private): New member arch_private.
5526 (lwp_info): New member arch_private.
5527 (linux_target_ops): New members new_process, new_thread,
5529 (ptid_of): New macro.
5530 * linux-x86-low.c: Include stddef.h, i386-low.h.
5531 (arch_process_info): New struct.
5532 (arch_lwp_info): New struct.
5533 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5534 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5535 (i386_dr_low_get_status): New function.
5536 (x86_insert_point, x86_remove_point): New functions.
5537 (x86_stopped_by_watchpoint): New function.
5538 (x86_stopped_data_address): New function.
5539 (x86_linux_new_process, x86_linux_new_thread): New functions.
5540 (x86_linux_prepare_to_resume): New function.
5541 (the_low_target): Add entries for insert_point, remove_point,
5542 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5544 * server.c (debug_hw_points): New global.
5545 (monitor_show_help): Document set debug-hw-points.
5546 (handle_query): Process "set debug-hw-points".
5547 * server.h (debug_hw_points): Declare.
5548 (paddress): Declare.
5549 * utils.c (NUMCELLS, CELLSIZE): New macros.
5550 (get_sell, xsnprintf, paddress): New functions.
5551 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5552 remove_point, stopped_by_watchpoint, stopped_data_address.
5553 * win32-i386-low.c: Include i386-low.h.
5554 (debug_reg_state): Replaces dr.
5555 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5556 (i386_dr_low_get_status): New function.
5557 (i386_insert_point, i386_remove_point): New functions.
5558 (i386_stopped_by_watchpoint): New function.
5559 (i386_stopped_data_address): New function.
5560 (i386_initial_stuff): Update.
5561 (get_thread_context,set_thread_context,i386_thread_added): Update.
5562 (the_low_target): Add entries for insert_point,
5563 remove_point, stopped_by_watchpoint, stopped_data_address.
5564 * win32-low.c (win32_insert_watchpoint): New function.
5565 (win32_remove_watchpoint): New function.
5566 (win32_stopped_by_watchpoint): New function.
5567 (win32_stopped_data_address): New function.
5568 (win32_target_ops): Add entries for insert_watchpoint,
5569 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5570 * win32-low.h (win32_target_ops): New members insert_point,
5571 remove_point, stopped_by_watchpoint, stopped_data_address.
5573 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5575 * server.c (process_serial_event): Re-return unsupported, not
5576 error, if the type isn't recognized. Re-allow supporting only
5577 insert or remove packets. Also call require_running for
5578 breakpoints. Add missing break statement to default case. Tidy.
5579 * target.h (struct target_ops): Rename insert_watchpoint to
5580 insert_point, and remove_watchpoint to remove_point.
5582 * linux-low.h (struct linux_target_ops): Likewise.
5583 * linux-low.c (linux_insert_watchpoint): Rename to ...
5584 (linux_insert_point): ... this. Adjust.
5585 (linux_remove_watchpoint): Rename to ...
5586 (linux_remove_point): ... this. Adjust.
5587 (linux_target_ops): Adjust.
5588 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5589 (cris_insert_point): ... this.
5590 (cris_remove_watchpoint): Rename to ...
5591 (cris_remove_point): ... this.
5592 (the_low_target): Adjust.
5594 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5596 * server.c (handle_v_kill): Pass signal_pid to
5597 kill_inferior if multi_process is zero.
5599 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5601 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5602 * target.h (target_ops): Comment for *_watchpoint to make it clear
5603 the functions can get types '0' and '1'.
5605 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5607 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5608 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5609 * regcache.c (get_regcache): Likewise.
5610 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5611 * win32-low.c (child_fetch_inferior_registers): Remove check for
5614 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5615 Pedro Alves <pedro@codesourcery.com>
5617 * target.h (struct target_ops) <supports_multi_process>: New
5619 (target_supports_multi_process): New.
5620 * server.c (handle_query): Even if GDB reports support, only
5621 enable multi-process if the target also supports it. Report
5622 multi-process support only if the target backend supports it.
5623 * linux-low.c (linux_supports_multi_process): New function.
5624 (linux_target_ops): Install it as target_supports_multi_process
5627 2009-05-24 Doug Evans <dje@google.com>
5629 Global renaming of find_thread_pid to find_thread_ptid.
5630 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5631 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5632 All callers updated.
5634 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5635 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5638 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5639 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5640 (linux_resume_one_lwp): Ditto.
5642 2009-05-23 Doug Evans <dje@google.com>
5644 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5645 from struct inferior_list_entry * to struct lwp_info *.
5646 All callers updated.
5648 2009-05-13 Doug Evans <dje@google.com>
5650 * linux-x86-low.c: Don't include assert.h.
5651 (x86_siginfo_fixup): Use fatal, not assert.
5652 (x86_arch_setup): Fix comment.
5654 2009-05-12 Doug Evans <dje@google.com>
5656 Biarch support for i386/amd64 gdbserver.
5657 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5658 Add linux-x86-low.c.
5659 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5660 (linux-x86-low.o): Add.
5661 * linux-x86-64-low.c: Delete.
5662 * linux-i386-low.c: Delete.
5663 * linux-x86-low.c: New file.
5664 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5666 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5668 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5669 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5670 (linux_child_pid_to_exec_file): New function.
5671 (elf_64_header_p, elf_64_file_p): New functions.
5672 (siginfo_fixup): New function.
5673 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5674 give target a chance to convert layout.
5675 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5676 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5678 2009-05-07 Doug Evans <dje@google.com>
5680 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5681 (regsets_store_inferior_registers): Ditto.
5683 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5687 * linux-low.c (must_set_ptrace_flags): Delete.
5688 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5690 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5691 `lwp->must_set_ptrace_flags' instead.
5692 (linux_wait_for_event_1): Set ptrace options here.
5693 (linux_wait_1): ... not here.
5695 2009-04-30 Doug Evans <dje@google.com>
5697 * inferiors.c (started_inferior_callback): New function.
5698 (attached_inferior_callback): New function.
5699 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5700 * server.c (print_started_pid, print_attached_pid): New functions.
5701 (detach_or_kill_for_exit): New function.
5702 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5703 * server.h (have_started_inferiors_p): Declare.
5704 (have_attached_inferiors_p): Declare.
5706 * inferiors.c (remove_process): Fix memory leak, free process.
5707 * linux-low.c (linux_remove_process): New function.
5708 (linux_kill): Call it instead of remove_process.
5709 (linux_detach, linux_wait_1): Ditto.
5711 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5713 * configure.srv: Add x86 Windows CE target.
5715 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5717 * inferiors.c (get_thread_process): Make global.
5718 * server.h (get_thread_process): Add prototype.
5719 * thread-db.c (find_one_thread): Use get_thread_process
5720 instead of current_process.
5721 (thread_db_get_tls_address): Do not crash if called when
5722 thread layer is not yet initialized.
5724 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5726 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5727 * spu-low.c (current_tid): Rename to ...
5728 (current_ptid): ... this.
5729 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5730 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5731 ptid_get_lwp (current_ptid) instead of current_tid.
5732 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5733 instead of current_tid. Use find_process_pid to verify pid
5734 argument is valid. Pass proper argument to remove_process.
5735 (spu_thread_alive): Compare current_ptid instead of current_tid.
5736 (spu_resume): Likewise.
5738 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5740 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5743 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5745 Implement the multiprocess extensions, and add linux multiprocess
5748 * server.h (ULONGEST): Declare.
5749 (struct ptid, ptid_t): New.
5750 (minus_one_ptid, null_ptid): Declare.
5751 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5752 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5753 (struct inferior_list_entry): Change `id' type from unsigned from
5755 (struct sym_cache, struct breakpoint, struct
5756 process_info_private): Forward declare.
5757 (struct process_info): Declare.
5758 (current_process): Declare.
5759 (all_processes): Declare.
5760 (initialize_inferiors): Declare.
5761 (add_thread): Adjust to use ptid_t.
5762 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5763 (add_process, remove_process, find_thread_pid): Declare.
5764 (find_inferior_id): Adjust to use ptid_t.
5765 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5766 (multi_process): Declare.
5767 (push_event): Adjust to use ptid_t.
5768 (read_ptid, write_ptid): Declare.
5769 (prepare_resume_reply): Adjust to use ptid_t.
5770 (clear_symbol_cache): Declare.
5771 * inferiors.c (all_processes): New.
5772 (null_ptid, minus_one_ptid): New.
5773 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5774 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5775 (add_thread): Change unsigned long to ptid. Remove gdb_id
5777 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5778 (gdb_id_to_thread): Rename to ...
5779 (find_thread_pid): ... this. Change unsigned long to ptid.
5780 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5781 (loaded_dll, pull_pid_from_list): Adjust.
5782 (add_process, remove_process, find_process_pid)
5783 (get_thread_process, current_process, initialize_inferiors): New.
5784 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5785 (struct target_waitstatus) <related_pid>: Ditto.
5786 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5788 (struct target_ops) <join>: Add `pid' argument.
5789 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5790 (struct target_ops) <wait>: Add `ptid' field. Change return type
5792 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5793 (mywait): Add `ptid' argument. Change return type to ptid_t.
5794 (target_pid_to_str): Declare.
5795 * target.c (set_desired_inferior): Adjust to use ptids.
5796 (mywait): Add new `ptid' argument. Adjust.
5797 (target_pid_to_str): New.
5798 * mem-break.h (free_all_breakpoints): Declare.
5799 * mem-break.c (breakpoints): Delelete.
5800 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5801 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5802 to use per-process breakpoint list.
5803 (free_all_breakpoints): New.
5804 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5805 (symbol_cache, all_symbols_looked_up): Delete.
5807 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5809 (prepare_resume_reply): Change ptid argument's type from unsigned
5810 long to ptid_t. Adjust. Implement W;process and X;process.
5811 (free_sym_cache, clear_symbol_cache): New.
5812 (look_up_one_symbol): Adjust to per-process symbol cache. *
5813 * server.c (cont_thread, general_thread, step_thread): Change type
5816 (multi_process): New.
5817 (last_ptid): Change type to ptid_t.
5818 (struct vstop_notif) <ptid>: Change type to ptid_t.
5819 (queue_stop_reply, push_event): Change `ptid' argument's type to
5821 (discard_queued_stop_replies): Add `pid' argument.
5822 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5823 changes. Don't reference the `attached' global.
5824 (attach_inferior): Adjust to mywait interface changes.
5825 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5826 features. Handle and report "multiprocess+". Handle
5828 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5830 (handle_v_kill): New.
5831 (handle_v_stopped): Adjust to use target_pid_to_str.
5832 (handle_v_requests): Allow multiple attaches and runs when
5833 multiprocess extensions are in effect. Handle "vKill".
5834 (myresume): Adjust to use ptids.
5835 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5836 (handle_status): Adjust to discard_queued_stop_replies interface
5838 (first_thread_of, kill_inferior_callback)
5839 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5840 (main): Call initialize_inferiors. Adjust to use ptids, killing
5841 and detaching from all inferiors. Handle multiprocess packet
5843 * linux-low.h: Include gdb_proc_service.h.
5844 (struct process_info_private): New.
5845 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5846 <lwpid_of>: Use ptid_get_lwp.
5847 (get_lwp_thread): Adjust.
5848 (struct lwp_info): Add `dead' member.
5849 (find_lwp_pid): Declare.
5850 * linux-low.c (thread_db_active): Delete.
5851 (new_inferior): Adjust comment.
5852 (inferior_pid): Delete.
5853 (linux_add_process): New.
5854 (handle_extended_wait): Adjust.
5855 (add_lwp): Change unsigned long to ptid.
5856 (linux_create_inferior): Add process to processes table. Adjust
5857 to use ptids. Don't set new_inferior here.
5858 (linux_attach_lwp): Rename to ...
5859 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5860 it. Adjust to use ptids.
5861 (linux_attach_lwp): New.
5862 (linux_attach): Add process to processes table. Don't set
5864 (struct counter): New.
5865 (second_thread_of_pid_p, last_thread_of_process_p): New.
5866 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5868 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5869 processes. Remove process from process table.
5870 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5871 to multiple processes.
5872 (any_thread_of): New.
5873 (linux_detach): Add `pid' argument, and handle it. Remove process
5874 from processes table.
5875 (linux_join): Add `pid' argument. Handle it.
5876 (linux_thread_alive): Change unsighed long argument to ptid_t.
5877 Consider dead lwps as not being alive.
5878 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5879 threads we're not interested in.
5880 (same_lwp, find_lwp_pid): New.
5881 (linux_wait_for_lwp): Change `pid' argument's type from int to
5883 (linux_wait_for_event): Rename to ...
5884 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5885 from int to ptid_t. Adjust.
5886 (linux_wait_for_event): New.
5887 (linux_wait_1): Add `ptid' argument. Change return type to
5888 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5889 that exit from the process table.
5890 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5892 (mark_lwp_dead): New.
5893 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5894 stopping all threads, mark its main lwp as dead.
5895 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5897 (fetch_register, usr_store_inferior_registers)
5898 (regsets_fetch_inferior_registers)
5899 (regsets_store_inferior_registers, linux_read_memory)
5900 (linux_write_memory): Inline `inferior_pid'.
5901 (linux_look_up_symbols): Adjust to use per-process
5903 (linux_request_interrupt): Adjust to use ptids.
5904 (linux_read_auxv): Inline `inferior_pid'.
5905 (initialize_low): Don't reference thread_db_active.
5906 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5907 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5908 (ps_getpid): Return the pid of the current inferior.
5909 * thread-db.c (proc_handle, thread_agent): Delete.
5910 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5912 (find_one_thread): Change argument type to ptid_t. Adjust to
5914 (maybe_attach_thread): Adjust to per-process data and ptids.
5915 (thread_db_find_new_threads): Ditto.
5916 (thread_db_init): Ditto.
5917 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5918 processes table. Adjust to use ptids.
5919 (spu_kill, spu_detach): Adjust interface. Remove process from
5921 (spu_join, spu_thread_alive): Adjust interface.
5922 (spu_wait): Adjust interface. Remove process from processes
5923 table. Adjust to use ptids.
5924 * win32-low.c (current_inferior_tid): Delete.
5925 (current_inferior_ptid): New.
5926 (debug_event_ptid): New.
5927 (thread_rec): Take a ptid. Adjust.
5928 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5929 (child_delete_thread): Ditto.
5930 (do_initial_child_stuff): Add `attached' argument. Add process to
5932 (child_fetch_inferior_registers, child_store_inferior_registers):
5934 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5935 (win32_attach): Pass 1 to do_initial_child_stuff.
5936 (win32_kill): Adjust interface. Remove process from processes
5938 (win32_detach): Ditto.
5939 (win32_join): Adjust interface.
5940 (win32_thread_alive): Take a ptid.
5941 (win32_resume): Adjust to use ptids.
5942 (get_child_debug_event): Ditto.
5943 (win32_wait): Adjust interface. Remove exiting process from
5946 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5948 Non-stop mode support.
5950 * server.h (non_stop): Declare.
5951 (gdb_client_data, handler_func): Declare.
5952 (delete_file_handler, add_file_handler, start_event_loop):
5954 (handle_serial_event, handle_target_event, push_event)
5955 (putpkt_notif): Declare.
5956 * target.h (enum resume_kind): New.
5957 (struct thread_resume): Replace `step' field by `kind' field.
5958 (TARGET_WNOHANG): Define.
5959 (struct target_ops) <wait>: Add `options' argument.
5960 <supports_non_stop, async, start_non_stop>: New fields.
5961 (target_supports_non_stop, target_async): New.
5962 (start_non_stop): Declare.
5963 (mywait): Add `options' argument.
5964 * target.c (mywait): Add `options' argument. Print child exit
5966 (start_non_stop): New.
5967 * server.c (non_stop, own_buf, mem_buf): New globals.
5968 (struct vstop_notif): New.
5969 (notif_queue): New global.
5970 (queue_stop_reply, push_event, discard_queued_stop_replies)
5971 (send_next_stop_reply): New.
5972 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5974 (attach_inferior): In non-stop mode, don't wait for the target
5976 (handle_general_set): Handle QNonStop.
5977 (handle_query): When handling qC, return the current general
5978 thread, instead of the first thread of the list.
5979 (handle_query): If the backend supports non-stop mode, include
5980 QNonStop+ in the qSupported query response.
5981 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5983 (handle_v_attach, handle_v_run): Handle non-stop mode.
5984 (handle_v_stopped): New.
5985 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5986 (myresume): Adjust to use resume_kind. Handle non-stop.
5987 (queue_stop_reply_callback): New.
5988 (handle_status): Handle non-stop mode.
5989 (main): Clear non_stop flag on reconnection. Use the event-loop.
5990 Refactor serial protocol handling from here ...
5991 (process_serial_event): ... to this new function. When GDB
5992 selects any thread, select one here. In non-stop mode, wait until
5993 GDB acks all pending events before exiting.
5994 (handle_serial_event, handle_target_event): New.
5995 * remote-utils.c (remote_open): Install remote_desc in the event
5997 (remote_close): Remove remote_desc from the event loop.
5998 (putpkt_binary): Rename to...
5999 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6000 (putpkt_binary): New as wrapper around putpkt_binary_1.
6001 (putpkt_notif): New.
6002 (prepare_resume_reply): In non-stop mode, don't change the
6004 * event-loop.c: New.
6005 * Makefile.in (OBJ): Add event-loop.o.
6006 (event-loop.o): New rule.
6008 * linux-low.h (pid_of): Moved here.
6010 (get_lwp_thread): Use lwpid_of.
6011 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6012 * linux-low.c (pid_of): Delete.
6013 (inferior_pid): Use lwpid_of.
6014 (linux_event_pipe): New.
6015 (target_is_async_p): New.
6017 (handle_extended_wait): Use lwpid_of.
6018 (add_lwp): Don't set lwpid field.
6019 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6020 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6021 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6022 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6023 first. Adjust to linux_wait_for_event interface changes. Use
6025 (linux_detach): Don't delete the main lwp here.
6026 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6027 (status_pending_p): Don't consider explicitly suspended lwps.
6028 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6029 pointer. Add OPTIONS argument. Change return type to int. Use
6030 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6031 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6032 pointer. Add status pointer argument. Return a pid instead of a
6033 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6034 changes. In non-stop mode, don't switch to a random thread.
6035 (linux_wait): Rename to...
6036 (linux_wait_1): ... this. Add target_options argument, and handle
6037 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6038 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6039 clean exit and signal exit code. Don't stop all threads in
6040 non-stop mode. In all-stop mode, only stop all threads when
6041 reporting a stop to GDB. Handle explicit thread stop requests.
6042 (async_file_flush, async_file_mark): New.
6044 (send_sigstop): Use lwpid_of.
6045 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6046 interface changes. In non-stop mode, don't switch to a random
6048 (linux_resume_one_lwp): Use lwpid_of.
6049 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6050 (linux_resume_one_thread): ... this. Handle resume_stop. In
6051 non-stop mode, don't look for pending flag in all threads.
6052 (resume_status_pending_p): Don't consider explicitly suspended
6054 (my_waitpid): Reimplement. Emulate __WALL.
6055 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6057 (sigchld_handler, linux_supports_non_stop, linux_async)
6058 (linux_start_non_stop): New.
6059 (linux_target_ops): Register linux_supports_non_stop, linux_async
6060 and linux_start_non_stop.
6061 (initialize_low): Install SIGCHLD handler.
6062 * thread-db.c (thread_db_create_event, find_one_thread)
6063 (thread_db_get_tls_address): Use lwpid_of.
6064 * win32-low.c (win32_detach): Adjust to use resume_kind.
6065 (win32_wait): Add `options' argument.
6066 * spu-low.c (spu_resume): Adjust to use resume_kind.
6067 (spu_wait): Add `options' argument.
6069 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6071 Decouple target code from remote protocol.
6073 * target.h (enum target_waitkind): New.
6074 (struct target_waitstatus): New.
6075 (struct target_ops) <wait>: Return an unsigned long. Take a
6076 target_waitstatus pointer instead of a char pointer.
6078 * target.c (mywait): Change prototype to return an unsigned long.
6079 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6080 * server.h (thread_from_wait, old_thread_from_wait): Delete
6082 (prepare_resume_reply): Change prototype to take a
6084 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6085 (last_status, last_ptid): New.
6086 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6087 pid instead of a signal.
6088 (attach_inferior): Remove "status" and "signal" parameters.
6090 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6092 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6093 (handle_v_requests, myresume): Remove "status" and "signal"
6095 (handle_status): New.
6096 (main): Delete local `status'. Adjust.
6097 * remote-utils.c: Include target.h.
6098 (prepare_resume_reply): Change prototype to take a
6099 target_waitstatus. Adjust.
6101 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6103 * spu-low.c (spu_wait): Adjust.
6104 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6106 (win32_wait): Adjust.
6108 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6110 * target.h (struct thread_resume): Delete leave_stopped member.
6111 (struct target_ops): Add a `n' argument to the `resume' callback.
6112 * server.c (start_inferior): Adjust.
6113 (handle_v_cont, myresume): Adjust.
6114 * linux-low.c (check_removed_breakpoint): Adjust to resume
6115 interface change, and to removed leave_stopped field.
6116 (resume_ptr): Delete.
6117 (struct thread_resume_array): New.
6118 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6119 resume interface change.
6120 (linux_continue_one_thread, linux_queue_one_thread)
6121 (resume_status_pending_p): Check if the resume field is NULL
6122 instead of checking the leave_stopped member.
6123 (linux_resume): Adjust to the target resume interface change.
6124 * spu-low.c (spu_resume): Adjust to the target resume interface
6126 * win32-low.c (win32_detach, win32_resume): Ditto.
6128 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6130 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6132 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6134 (linux_continue_one_thread): Only preserve the stepping flag if
6135 there's a pending breakpoint.
6137 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6139 * server.c (main): After the inferior having exited, call
6140 remote_close before exiting gdbserver.
6142 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6144 Fix size of FPSCR in Power 7 processors.
6145 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6146 (PPC_FEATURE_HAS_DFP): New #define.
6147 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6150 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6152 * server.c (handle_query) Whitespace and formatting.
6154 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6156 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6157 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6158 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6159 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6160 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6161 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6162 Makefile.in, configure.ac: Fix whitespace throughout.
6163 * configure: Regenerate.
6165 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6167 * inferiors.c (find_inferior): Make it safe for the callback
6168 function to delete the currently iterated inferior.
6170 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6172 * Makefile.in (linuw_low_h): Move higher.
6173 (thread-db.o): Depend on $(linux_low_h).
6175 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6177 Rename "process" to "lwp" throughout.
6179 * linux-low.c (all_processes): Rename to...
6180 (all_lwps): ... this.
6181 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6182 (add_process): Rename to ...
6183 (add_lwp): ... this. Adjust.
6184 (linux_create_inferior): Adjust.
6185 (linux_attach_lwp): Adjust.
6186 (linux_attach): Adjust.
6187 (linux_kill_one_process): Rename to ...
6188 (linux_kill_one_lwp): ... this. Adjust.
6189 (linux_kill): Adjust.
6190 (linux_detach_one_process): Rename to ...
6191 (linux_detach_one_lwp): ... this. Adjust.
6192 (linux_detach): Adjust.
6193 (check_removed_breakpoint): Adjust.
6194 (status_pending_p): Adjust.
6195 (linux_wait_for_process): Rename to ...
6196 (linux_wait_for_lwp): ... this. Adjust.
6197 (linux_wait_for_event): Adjust.
6198 (send_sigstop): Adjust.
6199 (wait_for_sigstop): Adjust.
6200 (stop_all_processes): Rename to ...
6201 (stop_all_lwps): ... this.
6202 (linux_resume_one_process): Rename to ...
6203 (linux_resume_one_lwp): ... this. Adjust.
6204 (linux_set_resume_request, linux_continue_one_thread)
6205 (linux_queue_one_thread, resume_status_pending_p)
6206 (usr_store_inferior_registers, regsets_store_inferior_registers)
6207 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6209 * linux-low.h (get_process): Rename to ...
6210 (get_lwp): ... this. Adjust.
6211 (get_thread_process): Rename to ...
6212 (get_thread_lwp): ... this. Adjust.
6213 (get_process_thread): Rename to ...
6214 (get_lwp_thread): ... this. Adjust.
6215 (struct process_info): Rename to ...
6216 (struct lwp_info): ... this.
6217 (all_processes): Rename to ...
6218 (all_lwps): ... this.
6219 * proc-service.c (ps_lgetregs): Adjust.
6220 * thread-db.c (thread_db_create_event, find_one_thread)
6221 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6223 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6225 * server.c (handle_query): Handle "qAttached".
6227 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6229 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6230 GPLv3, update license URL.
6232 2009-03-01 Doug Evans <dje@google.com>
6234 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6235 (server_h): Add gdb_signals.h.
6236 (signals.o): Update.
6237 * server.h (target_signal_from_host,target_signal_to_host_p)
6238 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6240 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6242 * remote-utils.c (getpkt): Also generate remote-debug
6243 information if noack_mode is set.
6245 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6247 * server.c (handle_query): Report qXfer:siginfo:read and
6248 qXfer:siginfo:write as supported and handle them.
6249 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6250 * linux-low.c (linux_xfer_siginfo): New.
6251 (linux_target_ops): Set it.
6253 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6255 * server.c (gdbserver_usage): Mention --remote-debug.
6256 (main): Accept '--remote-debug' switch.
6258 2009-01-18 Doug Evans <dje@google.com>
6260 * regcache.c (new_register_cache): No need to check result of xcalloc.
6261 * server.c (handle_search_memory): Back out calls to xmalloc,
6262 result is checked and error is returned to user upon failure.
6263 (handle_query): Ditto. Add more checks for result of malloc.
6264 (handle_v_cont): Check result of malloc, report error back to
6266 (handle_v_run): Ditto. Call freeargv.
6267 * server.h (freeargv): Declare.
6268 * utils.c (freeargv): New fn.
6270 2009-01-15 Doug Evans <dje@google.com>
6272 * gdbreplay.c (perror_with_name): Make arg const char *.
6273 * server.h (target_signal_to_name): Make return type const char *.
6274 * thread-db.c (thread_db_err_str): Make return type const char *.
6275 * utils.c (perror_with_name): Make arg const char *.
6277 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6279 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6280 when handling a EXIT_PROCESS_DEBUG_EVENT.
6282 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6284 * gdbreplay.c (gdbreplay_version): Update copyright year.
6285 * server.c (gdbserver_version): Likewise.
6287 2009-01-05 Doug Evans <dje@google.com>
6289 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6290 (handle_extended_wait): Improve comment.
6292 2008-12-13 Doug Evans <dje@google.com>
6294 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6295 * server.h (ATTR_MALLOC): New macro.
6296 (xmalloc,xcalloc,xstrdup): Declare.
6297 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6298 * inferiors.c: Ditto.
6299 * linux-low.c: Ditto.
6300 * mem-break.c: Ditto.
6301 * regcache.c: Ditto.
6302 * remote-utils.c: Ditto.
6305 * win32-low.c: Ditto.
6307 2008-12-12 Doug Evans <dje@google.com>
6309 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6310 in debugging printf.
6312 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6314 2008-12-09 Doug Evans <dje@google.com>
6316 * linux-low.h (struct process_info): Delete member tid, unused.
6317 * thread-db.c (find_one_thread): Update.
6318 (maybe_attach_thread): Update.
6320 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6322 * target.h (struct target_ops): Add qxfer_osdata member.
6323 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6325 (linux_qxfer_osdata): New functions.
6326 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6328 * server.c (handle_query): Handle "qXfer:osdata:read:".
6329 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6330 (buffer_xml_printf): New functions.
6331 * server.h (struct buffer): New.
6332 (buffer_grow_str, buffer_grow_str0): New macros.
6333 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6334 (buffer_xml_printf): Declare.
6336 2008-11-24 Doug Evans <dje@google.com>
6338 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6340 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6342 * server.c (handle_v_run): Always use the supplied argument list.
6344 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6346 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6347 (xtensa_regmap_table): Add entry for scompare1.
6349 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6351 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6352 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6353 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6354 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6355 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6356 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6357 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6358 XML target descriptions.
6359 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6360 when inferior is running on an ISA 2.05 or later processor. Add
6361 special case to return offset for full 64-bit slot of FPSCR when
6364 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6366 * Makefile.in (SFILES, clean): Added sparc64 files.
6367 (reg-sparc64.o, reg-sparc64.c): New.
6368 * configure.srv (sparc*-*-linux*): New configuration.
6369 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6370 syscall arguments for SPARC.
6371 (regsets_store_inferior_registers): Likewise.
6372 * linux-sparc-low.c: New file.
6374 2008-10-21 Doug Evans <dje@google.com>
6376 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6377 (READLINE_DIR,READLINE_DEP): Delete.
6378 (INTERNAL_CFLAGS): Update.
6379 (LINTFLAGS): Update.
6381 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6383 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6384 whole argv from the last run, not just argv[0].
6386 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6388 * regcache.c (new_register_cache): Return NULL if the register
6389 cache size isn't known yet.
6390 (free_register_cache): Avoid dereferencing a NULL regcache.
6392 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6394 * configure.srv: Merge MIPS and MIPS64.
6396 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6398 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6400 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6402 * Makefile.in: Add required vsx dependencies.
6404 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6405 Declare init_registers_powerpc_vsx32l.
6406 Declare init_registers_powerpc_vsx64l.
6407 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6408 (ppc_arch_setup): Check for VSX in hwcap.
6409 (ppc_fill_vsxregset): New function.
6410 (ppc_store_vsxregset): New function.
6411 Add new VSX entry in regset_info target_regsets.
6413 * configure.srv: Add new VSX dependencies.
6415 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6417 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6418 (remote_open): Set or clear transport_is_reliable.
6419 (putpkt_binary): Don't expect acks in noack mode.
6420 (getpkt): Don't send ack/nac in noack mode.
6421 * server.c (handle_general_set): Handle QStartNoAckMode.
6422 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6424 (main): Reset noack_mode on every connection.
6425 * server.h (noack_mode): Declare.
6427 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6429 * Makefile.in (GDBREPLAY_OBS): New variable.
6430 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6432 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6433 Daniel Jacobowitz <dan@codesourcery.com>
6435 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6436 (usr_store_inferior_registers): Likewise.
6437 (regsets_store_inferior_registers): Likewise.
6439 2008-07-31 Rolf Jansen <rj@surtec.com>
6440 Pedro Alves <pedro@codesourcery.com>
6442 * configure.ac: Check for memmem declaration.
6443 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6444 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6445 (disable_packet_qfThreadInfo): Unconditionally compile.
6446 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6447 * configure, config.in: Regenerate.
6449 2008-07-28 Doug Kwan <dougkwan@google.com>
6451 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6452 (linux_write_memory): Remove declaration of errno.
6454 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6456 * linux-low.c (handle_extended_wait): Do not use "status"
6457 variable uninitialized.
6459 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6461 * server.c (handle_v_attach): Inhibit reporting dll changes.
6463 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6465 * remote-utils.c (prepare_resume_reply): If requested, don't
6466 output "thread:TID" in the T stop reply.
6468 * server.c (disable_packet_vCont, disable_packet_Tthread)
6469 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6470 (handle_query): If requested, disable support for qC, qfThreadInfo
6472 (handle_v_requests): If requested, disable support for vCont.
6473 (gdbserver_show_disableable): New.
6474 (main): Handle --disable-packet and --disable-packet=LIST.
6476 * server.h (disable_packet_vCont, disable_packet_Tthread)
6477 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6479 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6481 * server.c (gdbserver_usage): Mention --version.
6483 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6485 * Makefile.in (gdbreplay.o): New rule.
6487 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6489 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6490 message, not gdbserver.
6492 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6493 Nathan Sidwell <nathan@codesourcery.com>
6494 Joseph Myers <joseph@codesourcery.com>
6496 * acinclude.m4: Include ../../config/acx.m4.
6497 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6498 * configure, config.in: Regenerate.
6499 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6500 * server.c (gdbserver_version): Print PKGVERSION.
6501 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6502 (main): Adjust gdbserver_usage calls.
6503 * gdbreplay.c (version, host_name): Add declarations.
6504 (gdbreplay_version, gdbreplay_usage): New.
6505 (main): Accept --version and --help options.
6507 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6509 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6510 (arm_breakpoint_at): Handle Thumb.
6511 (the_low_target): Add comment.
6513 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6515 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6517 2008-05-09 Doug Evans <dje@google.com>
6519 * server.h (decode_search_memory_packet): Declare.
6520 * remote-utils.c (decode_search_memory_packet): New fn.
6521 * server.c (handle_search_memory_1): New fn.
6522 (handle_search_memory): New fn.
6523 (handle_query): Process qSearch:memory packets.
6525 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6527 * regcache.c (registers_length): Remove.
6528 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6529 full register packet.
6530 * regcache.h (registers_length): Remove prototype.
6531 * server.h (PBUFSIZ): Define to 16384.
6533 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6535 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6536 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6537 powerpc-64l.o, and powerpc-altivec64l.o.
6538 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6539 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6540 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6541 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6542 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6545 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6546 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6547 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6548 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6549 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6550 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6551 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6552 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6553 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6554 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6557 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6558 (init_registers_powerpc_32l): ... this new prototype.
6559 (init_registers_powerpc_32): Remove, replace by ...
6560 (init_registers_powerpc_altivec32l): ... this new prototype.
6561 (init_registers_powerpc_e500): Remove, replace by ...
6562 (init_registers_powerpc_e500l): ... this new prototype.
6563 (init_registers_ppc64): Remove, replace by ...
6564 (init_registers_powerpc_64l): ... this new prototype.
6565 (init_registers_powerpc_64): Remove, replace by ...
6566 (init_registers_powerpc_altivec64l): ... this new prototype.
6567 (ppc_num_regs): Set to 73.
6568 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6569 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6570 (ppc_cannot_store_register): Handle orig_r3 and trap.
6571 (ppc_arch_setup): Update init_registers_... calls.
6572 (ppc_fill_gregset): Handle orig_r3 and trap.
6574 * inferiors.c (clear_inferiors): Reset current_inferior.
6576 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6578 * acinclude.m4: Add override.m4.
6579 * configure: Regenerate.
6581 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6583 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6584 initial call to init_register_ppc64.
6586 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6588 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6589 single powerpc*-*-linux* case.
6590 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6592 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6594 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6595 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6597 * linux-ppc-low.c: Include <elf.h>.
6598 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6599 (ppc_hwcap): New global variable.
6600 (ppc_regmap): Remove __SPE__ #ifdef sections.
6601 (ppc_regmap_e500): New global variable.
6602 (ppc_cannot_store_register): Update __SPE__ special case.
6603 (ppc_get_hwcap): New function.
6604 (ppc_arch_setup): Use it to determine whether inferior supports
6605 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6606 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6607 Do not access registers if target does not support AltiVec.
6608 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6609 Do not access registers if target does not support SPE.
6610 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6612 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6614 * linux-low.c (disabled_regsets, num_regsets): New.
6615 (use_regsets_p): Delete.
6616 (linux_wait_for_process): Clear disabled_regsets.
6617 (regsets_fetch_inferior_registers): Check and set it.
6618 (regsets_store_inferior_registers): Likewise.
6619 (linux_fetch_registers, linux_store_registers): Do not use
6621 (initialize_low): Allocate disabled_regsets.
6623 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6625 * Makefile.in (LIBOBJS): New.
6627 (memmem.o): New rule.
6628 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6629 * configure: Regenerated.
6631 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6633 * server.c (handle_query): Never return "unsupported" for
6634 qXfer:features:read queries.
6636 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6638 * server.c (get_features_xml): Fix inverted condition.
6639 (handle_query): Always support qXfer:feature:read.
6641 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6643 * server.c (wrapper_argv): New.
6644 (start_inferior): Handle wrapper_argv. If set, expect an extra
6646 (gdbserver_usage): Document --wrapper.
6647 (main): Parse --wrapper.
6649 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6651 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6652 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6653 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6654 (ppc_set_pc): Likewise.
6655 (ppc_arch_setup): New function.
6656 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6657 of collect_register.
6658 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6660 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6662 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6663 instead of linux-ppc64-low.o.
6664 * linux-ppc64-low.c: Remove file.
6665 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6666 (linux-ppc64-low.o): Remove rule.
6668 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6669 (init_registers_powerpc_64): Likewise.
6670 (ppc_regmap): Conditionally define depending on __powerpc64__.
6671 (ppc_cannot_store_register): Do not special-case "fpscr" when
6672 compiled on __powerpc64__.
6673 (ppc_collect_ptrace_register): New function.
6674 (ppc_supply_ptrace_register): New function.
6675 (ppc_breakpoint): Change type to "unsigned int".
6676 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6677 (the_low_target): Conditionally provide initializers for the
6678 arch_setup member depending on __powerpc64__. Install
6679 collect_ptrace_register and supply_ptrace_register members.
6681 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6683 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6684 * server.c (gdbserver_xmltarget): Define.
6685 (get_features_xml): Use it to replace "target.xml" and arch_string.
6687 * configure.srv: Remove srv_xmltarget. Add XML files that were
6688 mentioned there to srv_xmlfiles instead. Remove conditional tests
6689 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6690 srv_xmlfiles and srv_regobj to include all possible choices.
6691 * configure.ac (srv_xmltarget): Remove.
6692 (srv_xmlfiles): Do not add "target.xml".
6693 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6694 checks for supplementary target information.
6695 * configure: Regenerate.
6696 * Makefile.in (XML_TARGET): Remove.
6697 (target.xml): Remove rule.
6698 (clean): Do not clean up target.xml.
6699 (.PRECIOUS): Do not mention target.xml.
6701 * target.h (struct target_ops): Remove arch_string member.
6702 * linux-low.c (linux_arch_string): Remove.
6703 (linux_target_ops): Remove arch_string initializer.
6704 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6705 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6706 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6707 * spu-low.c (spu_arch_string): Remove.
6708 (spu_target_ops): Remove arch_string initializer.
6709 * win32-low.c (win32_arch_string): Remove.
6710 (win32_target_ops): Remove arch_string initializer.
6711 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6712 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6713 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6715 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6717 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6718 by collect_ptrace_register and supply_ptrace_register hooks.
6719 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6720 instead of checking for the_low_target.left_pad_xfer.
6721 (usr_store_inferior_registers): Use collect_ptrace_register callback
6722 instead of checking for the_low_target.left_pad_xfer.
6724 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6725 (s390_supply_ptrace_register): Likewise.
6726 (s390_fill_gregset): Call s390_collect_ptrace_register.
6727 (the_low_target): Update.
6729 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6730 (ppc_supply_ptrace_register): Likewise.
6731 (the_low_target): Update.
6733 * linux-i386-low.c (the_low_target): Update.
6734 * linux-x86-64-low.c (the_low_target): Update.
6736 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6738 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6739 reg-s390.o and reg-s390x.o.
6741 * linux-low.c (new_inferior): New global variable.
6742 (linux_create_inferior, linux_attach): Set it.
6743 (linux_wait_for_process): Call the_low_target.arch_setup after the
6744 target has stopped for the first time.
6745 (initialize_low): Do not call the_low_target.arch_setup.
6747 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6748 (s390_set_pc): Likewise.
6749 (s390_arch_setup): New function.
6750 (the_low_target): Use s390_arch_setup as arch_setup routine.
6752 * regcache.c (realloc_register_cache): New function.
6753 (set_register_cache): Call it for each existing regcache.
6755 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6757 * server.h (init_registers): Remove prototype.
6759 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6760 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6761 instead of init_registers ().
6762 * linux-arm-low.c (init_registers_arm): Add prototype.
6763 (init_registers_arm_with_iwmmxt): Likewise.
6764 (the_low_target): Add initializer for arch_setup field.
6765 * linux-cris-low.c (init_registers_cris): Add prototype.
6766 (the_low_target): Add initializer for arch_setup field.
6767 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6768 (the_low_target): Add initializer for arch_setup field.
6769 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6770 (the_low_target): Add initializer for arch_setup field.
6771 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6772 (the_low_target): Add initializer for arch_setup field.
6773 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6774 (the_low_target): Add initializer for arch_setup field.
6775 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6776 (the_low_target): Add initializer for arch_setup field.
6777 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6778 (init_registers_mips64_linux): Likewise.
6779 (the_low_target): Add initializer for arch_setup field.
6780 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6781 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6782 (the_low_target): Add initializer for arch_setup field.
6783 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6784 (init_registers_powerpc_64): Likewise.
6785 (the_low_target): Add initializer for arch_setup field.
6786 * linux-s390-low.c (init_registers_s390): Add prototype.
6787 (init_registers_s390x): Likewise.
6788 (the_low_target): Add initializer for arch_setup field.
6789 * linux-sh-low.c (init_registers_sh): Add prototype.
6790 (the_low_target): Add initializer for arch_setup field.
6791 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6792 (the_low_target): Add initializer for arch_setup field.
6793 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6794 (the_low_target): Add initializer for arch_setup field.
6796 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6797 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6798 instead of init_registers ().
6799 * win32-arm-low.c (init_registers_arm): Add prototype.
6800 (the_low_target): Add initializer for arch_setup field.
6801 * win32-i386-low.c (init_registers_i386): Add prototype.
6802 (the_low_target): Add initializer for arch_setup field.
6804 * spu-low.c (init_registers_spu): Add prototype.
6805 (initialize_low): Call initialie_registers_spu () instead of
6806 initialize_registers ().
6808 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6810 * server.c (handle_v_requests): When handling the vRun and vAttach
6811 packets, if already debugging a process, don't kill it. Return an
6814 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6816 * server.c (handle_query): Correct length check.
6818 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6820 * win32-low.c (do_initial_child_stuff): Add process handle
6821 parameter. Set current_process_handle and current_process_id from the
6822 parameters. Clear globals.
6823 (win32_create_inferior): Don't set current_process_handle and
6824 current_process_id here. Instead pass them on the call to
6825 do_initial_child_stuff.
6826 (win32_attach): Likewise.
6827 (win32_clear_inferiors): New.
6828 (win32_kill): Don't close the current process handle or the
6829 current thread handle here. Instead call win32_clear_inferiors.
6830 (win32_detach): Don't open a new handle to the process. Call
6831 win32_clear_inferiors.
6832 (win32_join): Don't rely on current_process_handle; open a new
6833 handle using the process id.
6834 (win32_wait): Call win32_clear_inferiors when the inferior process
6837 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6839 * server.c (monitor_show_help): Add "exit".
6841 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6843 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6844 (clean): Add reg-xtensa.c.
6845 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6846 * configure.srv (xtensa*-*-linux*) New target.
6847 * linux-xtensa-low.c: New.
6848 * xtensa-xtregs.c: New.
6850 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6852 * hostio.c: Don't include errno.h.
6853 (errno_to_fileio_errno): Move to hostio-errno.
6854 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6855 error number outputting to the target->hostio_last_error callback.
6856 (hostio_packet_error): Use FILEIO_EINVAL directly.
6857 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6858 calls to hostio_error.
6859 * hostio-errno.c: New.
6860 * server.h (hostio_last_error_from_errno): Declare.
6861 * target.h (target_ops): Add hostio_last_error member.
6862 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6863 as hostio_last_error handler.
6864 * spu-low.c (spu_target_ops): Likewise.
6865 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6866 (wince_hostio_last_error): New functions.
6867 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6868 as hostio_last_error handler.
6869 (win32_target_ops) [!_WIN32_WCE]: Register
6870 hostio_last_error_from_errno as hostio_last_error handler.
6871 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6872 (hostio-errno.o): New rule.
6873 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6874 * configure.srv (srv_hostio_err_objs): New variable. Default to
6876 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6877 * configure: Regenerate.
6879 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6881 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6882 (linux_kill, linux_detach): Clean up the process list.
6883 * remote-utils.c (remote_open): Improve port number parsing.
6884 (putpkt_binary, input_interrupt): Only send interrupts if the target
6886 * server.c (extended_protocol): Make static.
6887 (attached): Define earlier.
6888 (exit_requested, response_needed, program_argv): New variables.
6889 (target_running): New.
6890 (start_inferior): Clear attached here.
6891 (attach_inferior): Set attached here.
6892 (require_running): Define.
6893 (handle_query): Use require_running and target_running. Implement
6895 (handle_v_attach, handle_v_run): New.
6896 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6897 (gdbserver_usage): Update.
6898 (main): Redo argument parsing. Handle --debug and --multi. Handle
6899 --attach along with other options or after the port. Save
6900 program_argv. Support no initial program. Resynchronize
6901 communication with GDB after an error. Handle "monitor exit".
6902 Use require_running and target_running. Always allow the extended
6903 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6904 restart in extended mode.
6905 * README: Refer to the GDB manual. Update --attach usage.
6907 2007-12-20 Andreas Schwab <schwab@suse.de>
6909 * linux-low.c (STACK_SIZE): Define.
6910 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6911 (linux_test_for_tracefork): Likewise.
6913 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6915 * linux-low.c (linux_wait_for_event): Update messages. Do not
6916 reinsert auto-delete breakpoints.
6917 * mem-break.c (struct breakpoint): Change return type of handler to
6919 (set_breakpoint_at): Update handler type.
6920 (reinsert_breakpoint_handler): Return 1 instead of calling
6922 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6924 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6925 * mem-break.h (set_breakpoint_at): Update handler type.
6926 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6927 * win32-low.c (auto_delete_breakpoint): New.
6928 (get_child_debug_event): Use it.
6930 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6932 * configure.ac: Check for pread and pwrite.
6933 * hostio.c (handle_pread): Fall back to lseek and read.
6934 (handle_pwrite): Fall back to lseek and write.
6935 * config.in, configure: Regenerated.
6937 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6939 * server.c (myresume): Add own_buf argument.
6940 (main): Update calls.
6942 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6944 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6945 * remote-utils.c (remote_open): Do not call disable_async_io.
6946 (block_async_io): Delete.
6947 (unblock_async_io): Make static.
6948 (initialize_async_io): New.
6949 * server.c (handle_v_cont): Handle async I/O here.
6950 (myresume): Likewise. Move other common resume tasks here...
6951 (main): ... from here. Call initialize_async_io. Disable async
6952 I/O before the main loop.
6953 * server.h (initialize_async_io): Declare.
6954 (block_async_io, unblock_async_io): Delete prototypes.
6955 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6957 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6959 * remote-utils.c (readchar): Allow binary data in received messages.
6961 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6963 * win32-low.c (attaching): New global.
6964 (win32_create_inferior): Clear the `attaching' global.
6965 (win32_attach): Set the `attaching' global.
6966 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6967 attaching. Only set a breakpoint at the entry point if not
6970 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6972 * server.c (main): Don't report dll events on the initial
6973 connection on attaches.
6975 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6977 * server.c (main): Relax numerical bases supported for the pid of
6978 the --attach command line argument.
6980 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6982 * win32-low.c (win32_attach): Call OpenProcess before
6983 DebugActiveProcess, not after. Add last error output to error
6986 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6988 * win32-low.c (win32_get_thread_context)
6989 (win32_set_thread_context): New functions.
6990 (thread_rec): Use win32_get_thread_context.
6991 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6992 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6995 2007-12-03 Leo Zayas
6996 Pedro Alves <pedro_alves@portugalmail.pt>
6998 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7000 (child_add_thread): Minor cleanup.
7001 (child_continue): Resume artificially suspended threads before
7002 calling ContinueDebugEvent.
7003 (suspend_one_thread): New.
7004 (fake_breakpoint_event): New.
7005 (get_child_debug_event): Change return type to int. Check here if
7006 gdb sent an interrupt request. If a soft interrupt was requested,
7007 fake a breakpoint event. Return 0 if there is no event to handle,
7009 (win32_wait): Don't check here if gdb sent an interrupt request.
7010 Ensure there is a valid event to handle.
7011 (win32_request_interrupt): Add soft interruption method as last
7014 2007-12-03 Leo Zayas
7015 Pedro Alves <pedro_alves@portugalmail.pt>
7017 * win32-low.h (win32_thread_info): Add descriptions to the
7018 structure members. Replace `suspend_count' counter by a
7020 * win32-low.c (thread_rec): Update condition of when to get the
7021 context from the inferior. Rely on ContextFlags being set if it
7022 has already been retrieved. Only suspend the inferior thread if
7023 we haven't already. Warn if that fails.
7024 (continue_one_thread): s/suspend_count/suspended/. Only call
7025 ResumeThread once. Warn if that fails.
7027 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7029 * win32-low.c (win32_wait): Don't read from the inferior when it
7032 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7034 * Makefile.in (win32_low_h): New variable.
7035 (win32-low.o): Add dependency on $(win32_low_h).
7036 (win32-arm-low.o, win32-i386-low.o): New rules.
7038 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7040 * hostio.c: Correct copyright year.
7042 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7044 * Makefile.in (OBS): Add hostio.o.
7045 (hostio.o): New rule.
7046 * server.h (handle_vFile): Declare.
7047 * hostio.c: New file.
7048 * server.c (handle_v_requests): Take packet_len and new_packet_len
7049 for binary packets. Call handle_vFile.
7050 (main): Update call to handle_v_requests.
7052 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7054 * linux-low.c: Include <sched.h>.
7056 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7058 * linux-low.c (linux_tracefork_grandchild): New.
7059 (linux_tracefork_child): Use clone.
7060 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7062 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7064 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7066 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7068 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7070 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7072 * inferiors.c (change_inferior_id): Delete.
7073 (add_pid_to_list, pull_pid_from_list): New.
7074 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7075 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7076 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7077 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7078 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7079 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7080 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7081 (using_threads): Always set to 1.
7082 (handle_extended_wait): New.
7083 (add_process): Do not set TID.
7084 (linux_create_inferior): Set must_set_ptrace_flags.
7085 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7086 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7087 (linux_thread_alive): Rename TID argument to LWPID.
7088 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7089 (linux_wait_for_event): Do not use TID or check using_threads. Update
7090 call to dead_thread_notify. Call handle_extended_wait.
7091 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7092 (send_sigstop): Delete sigstop_sent.
7093 (wait_for_sigstop): Avoid TID.
7094 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7095 (linux_test_for_tracefork): New.
7096 (linux_lookup_signals): Use thread_db_active and
7097 linux_supports_tracefork_flag.
7098 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7099 * linux-low.h (get_process_thread): Avoid TID.
7100 (struct process_ifo): Move thread_known and tid to the end. Remove
7102 (linux_attach_lwp, thread_db_init): Update prototypes.
7103 * server.h (change_inferior_id): Delete prototype.
7104 (add_pid_to_list, pull_pid_from_list): New prototypes.
7105 * thread-db.c (thread_db_use_events): New.
7106 (find_first_thread): Rename to...
7107 (find_one_thread): ...this. Update callers and messages. Do not
7108 call fatal. Check thread_db_use_events. Do not call
7109 change_inferior_id or new_thread_notify.
7110 (maybe_attach_thread): Update. Do not call new_thread_notify.
7111 (thread_db_init): Set thread_db_use_events. Check use_events.
7112 * utils.c (fatal, warning): Correct message prefix.
7114 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7116 * Makefile.in (clean): Remove new files.
7117 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7118 (powerpc-64.o, powerpc-64.c): New rules.
7119 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7120 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7122 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7124 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7125 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7126 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7127 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7128 (target_regsets): Add AltiVec and SPE register sets.
7129 * configure.ac: Check for AltiVec and SPE.
7130 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7131 (ppc_fill_vrregset, ppc_store_vrregset): New.
7132 (target_regsets): Add AltiVec register set.
7133 * configure: Regenerated.
7135 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7137 * linux-low.c (O_LARGEFILE): Define.
7138 (linux_read_memory): Use /proc/PID/mem.
7139 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7140 * configure, config.in: Regenerated.
7142 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7144 * linux-low.c (linux_wait_for_event): Do not pass signals while
7147 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7149 * win32-low.c (create_process): New.
7150 (win32_create_inferior): Use create_process instead of
7151 CreateProcess. If create_process failed retry appending an ".exe"
7152 suffix. Store the GetLastError result immediatelly after
7153 create_process calls and use it on the call to error.
7155 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7157 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7159 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7161 * configure.ac: Switch license to GPLv3.
7163 2007-08-01 Michael Snyder <msnyder@access-company.com>
7165 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7167 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7169 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7171 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7172 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7173 CloseToolhelp32Snapshot.
7174 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7175 CloseToolhelp32Snapshot.
7177 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7179 * server.c (main): Check for inferior exit before main loop.
7181 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7183 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7184 instead of on tmp_desc.
7186 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7187 Daniel Jacobowitz <dan@codesourcery.com>
7189 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7190 (add_thread): Minor cleanups.
7191 (clear_inferiors): Move lower in the file. Clear the DLL
7193 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7194 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7195 (xml_escape_text): New.
7196 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7198 (handle_v_cont): Report errors.
7199 (gdbserver_version): Update.
7200 (main): Correct size of own_buf. Do not report initial DLL events.
7201 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7202 (unloaded_dll, xml_escape_text): New.
7203 * win32-low.c (enum target_waitkind): Update comments.
7204 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7205 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7206 (win32_EnumProcessModules, win32_GetModuleInformation)
7207 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7208 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7209 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7210 (win32_Module32First, win32_Module32Next, load_toolhelp)
7211 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7212 (get_child_debug_event): Handle DLL events.
7213 (win32_wait): Likewise.
7215 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7217 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7218 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7220 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7222 * win32-low.c (handle_output_debug_string): Ignore event if not
7225 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7227 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7229 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7231 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7233 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7235 * inferiors.c (change_inferior_id): Add comment.
7236 * linux-low.c (check_removed_breakpoint): Add an early
7237 prototype. Improve debug output.
7238 (linux_attach): Doc update.
7239 (linux_detach_one_process, linux_detach): Clean up before releasing
7241 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7242 * linux-low.h (struct process_info): Doc improvement.
7243 * mem-break.c (delete_all_breakpoints): New.
7244 * mem-break.h (delete_all_breakpoints): New prototype.
7245 * thread-db.c (find_first_thread): New.
7246 (thread_db_create_event): Call it instead of
7247 thread_db_find_new_threads. Clean up unused variables.
7248 (maybe_attach_thread): Remove first thread handling.
7249 (thread_db_find_new_threads): Use find_first_thread.
7250 (thread_db_get_tls_address): Likewise.
7252 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7254 * thread-db.c (thread_db_find_new_threads): Add prototype.
7255 (thread_db_create_event): Check for the main thread before adding
7257 (maybe_attach_thread): Only enable event reporting if TID == 0.
7258 (thread_db_get_tls_address): Check for new threads.
7260 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7262 * linux-low.c (linux_create_inferior): Try execv before execvp.
7263 * spu-low.c (spu_create_inferior): Likewise.
7265 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7267 * linux-low.c (linux_create_inferior): Change execv to execvp.
7268 * spu-low.c (spu_create_inferior): Likewies.
7270 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7272 * Makefile.in (clean): Clean new files instead of deleted ones.
7273 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7274 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7276 * configure.srv: Specify XML files and new regformats for MIPS and
7278 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7279 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7280 an entry for the restart register.
7281 (mips_cannot_fetch_register, mips_cannot_store_register)
7282 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7283 register names to match the XML descriptions.
7284 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7285 restart register instead of $0.
7287 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7288 Markus Deuling <deuling@de.ibm.com>
7290 * remote-utils.c (decode_xfer_write): New function.
7291 * server.h (decode_xfer_write): Add prototype.
7292 * server.c (handle_query): Add PACKET_LEN argument. Support
7293 qXfer:spu:read and qXfer:spu:write packets.
7294 (main): Pass packet_len to handle_query.
7295 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7296 * target.h (target_ops): Add qxfer_spu.
7298 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7300 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7301 accessing non-seekable spufs files.
7303 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7305 * server.c (handle_query): Add reply for qC packet.
7307 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7308 Leo Zayas <lerele@champenstudios@com>
7310 * server.h (check_remote_input_interrupt_request): New function.
7311 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7312 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7313 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7314 (check_remote_input_interrupt_request): New function.
7315 * server.h (check_remote_input_interrupt_request): Declare.
7316 * win32-low.c (winapi_DebugBreakProcess,
7317 winapi_GenerateConsoleCtrlEvent): New typedefs.
7318 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7320 (win32_wait): Check for remote interrupt request
7321 with check_remote_input_interrupt_request.
7322 (win32_request_interrupt): New function.
7323 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7325 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7327 * win32-low.c (debug_registers_changed,
7328 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7329 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7330 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7331 (thread_rec): Get context using the low target.
7332 (child_add_thread): Call thread_added on the low target,
7333 which does the same thing.
7335 (do_initial_child_stuff): Remove debug registers references.
7336 Set context using the low target. Resume threads after
7337 setting the contexts.
7338 (child_continue): Remove dead variable. Remove debug
7339 registers references.
7340 (child_fetch_inferior_registers): Go through the low target.
7341 (do_child_store_inferior_registers): Remove.
7342 (child_store_inferior_registers): Go through the low target.
7343 (win32_resume): Remove debug registers references.
7344 Set context using the low target.
7345 (handle_exception): Change return type to void. Don't record
7346 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7347 first chance exception.
7348 (get_child_debug_event): Change return type to void. Remove
7349 goto loop. Always return after waiting for debug event.
7350 (win32_wait): Convert to switch statement. Handle spurious
7353 * win32-i386-low.c (debug_registers_changed,
7354 debug_registers_used): New.
7355 (initial_stuff): Rename to ...
7356 (i386_initial_stuff): ... this. Clear debug registers
7358 (store_debug_registers): Delete.
7359 (i386_get_thread_context): New.
7360 (load_debug_registers): Delete.
7361 (i386_set_thread_context): New.
7362 (i386_thread_added): New.
7363 (single_step): Rename to ...
7364 (i386_single_step): ... this.
7365 (do_fetch_inferior_registers): Rename to ...
7366 (i386_fetch_inferior_register): ... this.
7367 (i386_store_inferior_register): New.
7368 (the_low_target): Adapt to new interface.
7370 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7371 (arm_get_thread_context): New.
7372 (arm_set_thread_context): New.
7374 (do_fetch_inferior_registers): Rename to ...
7375 (arm_fetch_inferior_register): ... this.
7376 (arm_store_inferior_register): New.
7377 (arm_wince_breakpoint): Reimplement as unsigned long.
7378 (arm_wince_breakpoint_len): Define.
7379 (the_low_target): Adapt to new interface.
7381 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7382 load_debug_registers. Add get_thread_context, set_thread_context,
7383 thread_added and store_inferior_register. Rename
7384 fetch_inferior_registers to fetch_inferior_register.
7385 (regptr): Remove declaration.
7387 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7389 * linux-low.c (linux_detach): Change return type to int. Return 0.
7390 * spu-low.c (spu_detach): Likewise.
7392 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7394 * target.h (target_ops): Change return type of detach to int.
7396 (join_inferior): New.
7397 * server.c (main): Don't skip detach support on mingw32.
7398 If the inferior doesn't support detaching return error.
7399 Call join_inferior instead of using waitpid.
7400 * linux-low.c (linux_join): New.
7401 (linux_target_op): Add linux_join.
7402 * spu-low.c (spu_join): New.
7403 (spu_target_ops): Add spu_join.
7404 * win32-low.c (win32_detach): Adapt to new interface.
7405 Reopen current_process_handle before detaching. Issue a child
7406 resume before detaching.
7408 (win32_target_op): Add win32_join.
7410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7412 * win32-low.c (win32-attach): Fix return value.
7413 * target.h (target_ops): Describe ATTACH return values.
7415 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7417 * win32-low.c (GETPROCADDRESS): Define.
7418 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7419 (winapi_DebugSetProcessKillOnExit): Likewise.
7420 (win32_create_inferior): Force usage of ansi CreateProcessA.
7421 (win32_attach): Use GETPROCADDRESS.
7422 (win32_detach): Likewise.
7424 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7426 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7428 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7430 * win32-low.c: Commit leftover changes from 2007-03-29.
7432 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7434 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7435 fields short instead of int. Add explicit padding.
7436 (i387_cache_to_fsave): Remove unnecessary casts.
7437 (i387_fsave_to_cache): Doc fix.
7438 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7440 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7442 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7443 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7445 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7447 * configure.srv (arm*-*-mingw32ce*): Move near the other
7450 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7452 * configure.ac: Add errno checking.
7453 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7454 sys/file.h and malloc.h.
7455 (AC_CHECK_DECLS): Add perror.
7456 (srv_mingwce): Handle.
7457 * configure.srv (i[34567]86-*-cygwin*): Add
7458 win32-i386-low.o to srv_tgtobj.
7459 (i[34567]86-*-mingw*): Likewise.
7460 (arm*-*-mingw32ce*): Add case.
7461 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7462 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7463 [__MINGW32CE__] (strerror): New function.
7464 [__MINGW32CE__] (errno): Define to GetLastError.
7465 [__MINGW32CE__] (COUNTOF): New macro.
7466 (remote_open): Remove extra close call.
7467 * mem-break.c (delete_breakpoint_at): New function.
7468 * mem-break.h (delete_breakpoint_at): Declare.
7469 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7470 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7471 [USE_WIN32API] (read, write): Add char* casts.
7472 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7473 * server.h: Include wincecompat.h on Windows CE.
7474 [HAVE_ERRNO_H]: Check.
7475 (perror): Declare if not declared.
7476 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7477 (perror_with_name): Remove errno declaration.
7478 * wincecompat.h: New.
7479 * wincecompat.c: New.
7481 * win32-arm-low.c: New.
7482 * win32-i386-low.c: New.
7483 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7484 (OUTMSG2): Make it safe.
7486 (COUNTOF): New macro.
7487 (NUM_REGS): Get it from the low target.
7488 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7489 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7490 (thread_rec): Let low target handle debug registers.
7491 (child_add_thread): Likewise.
7492 (child_init_thread_list): Likewise.
7493 (continue_one_thread): Likewise.
7495 (do_child_fetch_inferior_registers): Move to ...
7496 * win32-i386-low.c: ... here, and rename to ...
7497 (do_fetch_inferior_registers): ... this.
7498 * win32-low.c (child_fetch_inferior_registers):
7499 Go through the low target.
7500 (do_child_store_inferior_registers): Use regptr.
7501 (strwinerror): New function.
7502 (win32_create_inferior): Handle Windows CE.
7503 Use strwinerror instead of strerror on Windows error
7504 codes. Add program to the error output.
7505 Don't close the main thread handle on Windows CE.
7506 (win32_attach): Use coredll.dll on Windows CE.
7507 (win32_kill): Close current process and current
7509 (win32_detach): Use coredll.dll on Windows CE.
7510 (win32_resume): Let low target handle debug registers, and
7512 (handle_exception): Add/Remove initial breakpoint. Avoid
7513 non-existant WSTOPSIG on Windows CE.
7514 (win32_read_inferior_memory): Cast to remove warning.
7515 (win32_arch_string): Go through the low target.
7516 (initialize_low): Call set_breakpoint_data with the low
7517 target's breakpoint.
7518 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7519 FOP_REGNUM, mappings): Move to ...
7520 * win32-i386-low.c: ... here.
7521 * win32-low.c (win32_thread_info): Move to ...
7522 * win32-low.h: ... here.
7523 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7524 win32-arm-low.c and wincecompat.c.
7525 (all:): Add $EXEEXT.
7526 (install-only:): Likewise.
7527 (gdbserver:): Likewise.
7528 (gdbreplay:): Likewise.
7529 * config.in: Regenerate.
7530 * configure: Regenerate.
7532 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7534 * win32-low.c: Rename typedef thread_info to
7535 win32_thread_info throughout.
7537 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7539 * win32-i386-low.c: Rename to ...
7540 * win32-low.c: ... this.
7541 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7542 * Makefile.in: Likewise.
7544 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7546 * remote-utils.c (monitor_output): Constify msg parameter.
7547 * server.h (monitor_output): Likewise.
7548 * win32-i386-low.c (handle_output_debug_string): New.
7549 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7550 handle_output_debug_string.
7551 (get_child_debug_event): Likewise.
7553 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7555 * server.c (main): Correct strtoul check.
7557 2007-03-27 Jon Ringle <jon@ringle.org>
7559 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7561 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7563 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7565 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7567 * terminal.h: Check HAVE_SGTTY_H.
7569 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7571 * remote-utils.c (remote_open): Print out the assigned port number.
7573 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7575 * remote-utils.c (monitor_output): New function.
7576 * server.c (debug_threads): Define here.
7577 (monitor_show_help): New function.
7578 (handle_query): Handle qRcmd.
7579 (main): Do not handle 'd' packet.
7580 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7581 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7584 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7586 * Makefile.in (EXEEXT): New.
7587 (clean): Use $(EXEEXT).
7589 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7591 * target.h (target_ops): Rename send_signal to request_interrupt,
7592 and remove enum target_signal parameter.
7593 * linux-low.c (linux_request_interrupt): Rename from
7594 linux_send_signal, and always send SIGINT.
7595 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7596 and always send SIGINT.
7597 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7599 (input_interrupt): Likewise.
7601 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7603 * server.c (get_features_xml): Check if target implemented
7605 * win32-i386-low.c (win32_arch_string): New.
7606 (win32_target_ops): Add win32_arch_string as arch_string member.
7608 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7610 * spu-low.c (spu_arch_string): New.
7611 (spu_target_ops): Add spu_arch_string.
7613 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7615 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7616 * configure.ac: Do not check for terminal.h.
7617 * configure, config.in: Regenerated.
7619 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7621 * Makefile.in (OBS): Add $(XML_BUILTIN).
7622 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7624 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7625 (arm-with-iwmmxt.c): New.
7626 * config.in, configure: Regenerate.
7627 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7628 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7629 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7630 (arm*-*-linux*): Add iWMMXt and regset support.
7631 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7632 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7633 (arm_store_wmmxregset, target_regsets): New.
7634 * server.c (get_features_xml): Take annex argument. Check builtin
7636 (handle_query): Handle multiple annexes.
7638 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7640 * remote-utils.c [USE_WIN32API] (read, write): Define.
7641 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7644 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7646 * linux-i386-low.c (the_low_target): Set arch_string.
7647 * linux-x86-64-low.c (the_low_target): Likewise.
7648 * linux-low.c (linux_arch_string): New.
7649 (linux_target_ops): Add it.
7650 * linux-low.h (struct linux_target_ops): Add arch_string.
7651 * server.c (write_qxfer_response): Use const void * for DATA.
7652 (get_features_xml): New.
7653 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7654 * target.h (struct target_ops): Add arch_string method.
7656 2007-01-03 Denis Pilat <denis.pilat@st.com>
7657 Daniel Jacobowitz <dan@codesourcery.com>
7659 * linux-low.c (linux_kill): Handle being called with no threads.
7660 * win32-i386-low.c (win32_kill): Likewise.
7661 (get_child_debug_event): Clear current_process_handle.
7663 2006-12-30 Denis PILAT <denis.pilat@st.com>
7664 Daniel Jacobowitz <dan@codesourcery.com>
7666 * remote-utils.c (remote_open): Check the type of specified
7667 serial port devices before opening them.
7668 * server.c (main): Kill the inferior if an error occurs during
7669 the first remote_open.
7671 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7673 * README: Update supported targets.
7675 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7677 * Makefile.in (clean): Remove reg-mips64.c.
7678 (reg-mips64.c, reg-mips64.o): New rules.
7679 * configure.srv: Handle mips64. Include regset support for mips.
7680 * linux-mips-low.c (union mips_register): New.
7681 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7682 (mips_breakpoint, mips_breakpoint_at): Use int.
7683 (mips_collect_register, mips_supply_register)
7684 (mips_collect_register_32bit, mips_supply_register_32bit)
7685 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7686 (mips_store_fpregset, target_regsets): New.
7687 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7689 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7691 * configure.srv: Add target "spu*-*-*".
7692 * Makefile.in (clean): Remove reg-spu.c.
7693 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7694 * spu-low.c: New file.
7696 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7698 * configure.ac: Correct td_thr_tls_get_addr test.
7699 * configure: Regenerated.
7701 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7703 * linux-low.c (linux_wait_for_event): Reformat. Use the
7705 * remote-utils.c (decode_address_to_semicolon): New.
7706 * server.c (pass_signals, handle_general_set): New.
7707 (handle_query): Mention QPassSignals for qSupported.
7708 (main): Call handle_general_set.
7709 * server.h (pass_signals, decode_address_to_semicolon): New.
7711 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7713 * server.c (handle_query): Correct error handling for read_auxv.
7715 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7717 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7718 and srv_linux_thread_db to yes.
7719 * linux-s390-low.c (s390_fill_gregset): New function.
7720 (target_regsets): Define data structure.
7722 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7724 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7725 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7726 * config.in, configure: Regenerated.
7727 * inferiors.c (gdb_id_to_thread): New function.
7728 (gdb_id_to_thread_id): Use it.
7729 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7730 * linux-low.h (struct process_info): Add th member.
7731 (thread_db_get_tls_address): New prototype.
7732 * remote-utils.c (decode_address): Make non-static.
7733 * server.c (handle_query): Handle qGetTLSAddr.
7734 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7735 * target.h (struct target_ops): Add get_tls_address.
7736 * thread-db.c (maybe_attach_thread): Save the thread handle.
7737 (thread_db_get_tls_address): New.
7739 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7741 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7742 (linux_resume_one_process): Take a siginfo_t *. Update all
7743 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7744 (struct pending_signals): Add a siginfo_t.
7745 (linux_wait_for_process): Always set last_status.
7746 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7747 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7748 * linux-low.h (struct process_info): Add last_status.
7750 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7752 * remote-utils.c (try_rle): New function.
7753 (putpkt_binary): Use it.
7755 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7757 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7758 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7759 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7760 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7761 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7764 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7766 * server.c (terminal_fd): New variable.
7767 (old_foreground_pgrp): Likewise.
7768 (restore_old_foreground_pgrp): New function.
7769 (start_inferior): Record the terminal file descriptor in terminal_fd
7770 and its original foreground group in old_foreground_pgrp. Register
7771 restore_old_foreground_pgrp with atexit().
7773 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7775 * server.c (handle_query): Correct qPart to qXfer.
7777 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7779 * configure.ac: Check for more headers which are missing on
7780 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7781 * configure.srv: Add Cygwin and mingw32.
7782 * remote-utils.c: Don't include headers unconditionally which
7783 are missing on mingw32. Include <winsock.h> for mingw32.
7784 (remote_open): Adjust for mingw32 support. Flush
7785 standard error after writing to it.
7786 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7787 (unblock_async_io, enable_async_io, disable_async_io)
7788 (readchar, getpkt): Update for Winsock support.
7789 (prepare_resume_reply): Expect a protocol signal number.
7790 * server.c: Disable <sys/wait.h> on mingw32.
7791 (start_inferior): Adjust for mingw32 support. Flush
7792 standard error after writing to it.
7793 (attach_inferior): Likewise. Use protocol signal
7795 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7797 * win32-i386-low.c: New file.
7798 * Makefile.in (XM_CLIBS): Set.
7799 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7800 (win32-i386-low.o): New dependency rule.
7801 * linux-low.c (linux_wait): Use target signal numbers.
7802 * target.h (struct target_ops): Doc fix.
7803 * server.h (target_signal_to_name): New prototype.
7804 * gdbreplay.c: Don't include headers unconditionally which
7805 are missing on mingw32. Include <winsock.h> for mingw32.
7806 (remote_close, remote_open): Adjust for Winsock support.
7807 * configure, config.in: Regenerated.
7809 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7811 * server.c (decode_xfer_read, write_qxfer_response): New.
7812 (handle_query): Take a packet length argument. Handle
7813 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7814 the qSupported response.
7815 (main): Update call to handle_query.
7817 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7819 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7820 (putpkt_binary): Renamed from putpkt and adjusted for binary
7822 (putpkt): New wrapper for putpkt_binary.
7823 (readchar): Don't mask off the high bit.
7824 (decode_X_packet): New function.
7825 * server.c (main): Call putpkt_binary if a handler sets the packet
7826 length. Save the length of the incoming packet. Handle 'X'.
7827 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7829 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7831 * server.c (handle_query): Handle qSupported.
7833 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7835 * remote-utils.c (all_symbols_looked_up): New variable.
7836 (look_up_one_symbol): Check it.
7837 * server.h (look_up_one_symbol): New declaration.
7838 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7840 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7842 * Makefile.in (linux-arm-low.o): Update dependencies.
7843 * linux-arm-low.c: Include "gdb_proc_service.h".
7844 (PTRACE_GET_THREAD_AREA): Define.
7845 (ps_get_thread_area): New function.
7847 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7849 * configure.srv (m68k*-*-uclinux*): New target.
7850 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7851 (linux_resume_one_process): Remove extraneous cast.
7852 (linux_read_offsets): New.
7853 (linux_target_op): Add linux_read_offsets on mmuless systems.
7854 * server.c (handle_query): Add qOffsets logic.
7855 * target.h (struct target_ops): Add read_offsets.
7857 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7859 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7860 (PTRACE_GET_THREAD_AREA): Define.
7861 (ps_get_thread_area): New function.
7862 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7863 (linux-x86-64-low.o): Update.
7865 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7867 * configure.ac: Remove checks for prfpregset_t.
7868 * gdb_proc_service.h: New file.
7869 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7870 new "gdb_proc_service.h".
7871 * proc-service.c: Likewise.
7872 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7873 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7874 * Makefile.in (gdb_proc_service_h): Updated.
7875 * configure, config.in: Regenerated.
7877 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7879 * remote-utils.c (prepare_resume_reply): Move declaration
7880 of gdb_id_from_wait to the top of the block.
7882 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7884 * linux-low.c (regsets_store_inferior_registers): Read the regset
7885 from the target before filling it.
7887 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7889 * server.c (attach_inferior): Return SIGTRAP for a successful
7892 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7894 * Makefile.in (OBS): Add version.o.
7895 (STAGESTUFF): Delete.
7896 (version.o): Add dependencies.
7897 (version.c): Replace rule.
7898 (clean): Remove version.c.
7899 * server.c (gdbserver_version): New.
7900 (gdbserver_usage): Use printf.
7901 (main): Handle --version and --help.
7902 * server.h (version, host_name): Add declarations.
7904 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7916 * linux-x86-64-low.c:
7919 * linux-ppc64-low.c:
7928 * linux-crisv32-low.c:
7940 * gdbserver.1: Add (C) after Copyright. Update the FSF
7943 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7945 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7946 (arm_breakpoint_at): Recognize both breakpoints.
7947 (the_low_target): Use the correct breakpoint instruction.
7949 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7951 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7952 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7953 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7954 (the_low_target): Update.
7956 2005-10-25 Andreas Schwab <schwab@suse.de>
7958 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7960 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7961 (ia64_num_regs): Reduce to 462.
7963 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7965 * acinclude.m4: Correct quoting.
7966 * aclocal.m4: Regenerated.
7968 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7969 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7970 (thread_db_init): Call thread_db_err_str.
7971 * configure.ac: Check for TD_VERSION.
7972 * config.in, configure: Regenerated.
7974 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7976 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7978 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7980 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7981 is not available. Define HAVE_PTRACE_GETREGS if it is.
7982 * config.in, configure: Regenerated.
7983 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7984 * linux-i386-low.c, linux-m68k-low.c: Update to use
7985 HAVE_PTRACE_GETREGS.
7986 * linux-low.c (regsets_fetch_inferior_registers)
7987 (regsets_store_inferior_registers): Only return 0 if we processed
7989 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7990 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7992 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7994 * inferiors.c (struct thread_info): Add gdb_id.
7995 (add_thread): Add gdb_id argument.
7996 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7997 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7998 calls to add_thread.
7999 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8000 * server.c (handle_query): Use thread_to_gdb_id.
8001 (handle_v_cont, main): Use gdb_id_to_thread_id.
8002 * server.h (add_thread): Update prototype.
8003 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8006 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8008 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8009 left-padded registers.
8010 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8011 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8013 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8015 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8016 * configure: Regenerate.
8017 * config.in: Regenerate.
8018 * server.h (NEED_DECLARATION_STRERROR):
8019 Replace with !HAVE_DECL_STRERROR.
8021 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8023 * linux-low.c (linux_wait, linux_send_signal): Don't test
8024 an unsigned long variable for > 0 if it could be MAX_ULONG.
8025 * server.c (myresume): Likewise.
8026 * target.c (set_desired_inferior): Likewise.
8028 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8030 * configure.ac: Simplify and improve check for socklen_t.
8031 * configure, config.in: Regenerate.
8033 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8035 * acconfig.h: Remove.
8036 * configure.ac: Add a test for socklen_t. Use three-argument
8037 AC_DEFINE throughout.
8038 * config.in: Regenerated using autoheader 2.59.
8039 * configure: Regenerated.
8041 * gdbreplay.c (socklen_t): Provide a default.
8042 (remote_open): Use socklen_t.
8043 * remote-utils.c (socklen_t): Provide a default.
8044 (remote_open): Use socklen_t.
8045 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8048 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8050 * linux-low.c (linux_read_memory, linux_write_memory)
8051 (linux_read_auxv): Likewise.
8052 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8053 (check_mem_write): Likewise.
8054 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8056 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8057 (registers_from_string, register_data): Likewise.
8058 * server.c (handle_query, main): Likewise.
8059 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8060 (decode_M_packet): Likewise.
8061 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8062 * target.h (struct target_ops): Update read_memory, write_memory,
8064 (read_inferior_memory, write_inferior_memory): Update.
8065 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8067 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8068 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8069 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8070 linux-s390-low.c, linux-sh-low.c: Update for changes in
8071 read_inferior_memory and the_low_target->breakpoint.
8073 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8075 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8076 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8077 * configure.srv: Add powerpc64-*-linux*.
8078 * linux-ppc64-low.c: New file.
8080 2005-05-23 Orjan Friberg <orjanf@axis.com>
8082 * linux-cris-low.c: New file with support for CRIS.
8083 * linux-crisv32-low.c: Ditto for CRISv32.
8084 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8085 (clean): Add reg-cris.c and reg-crisv32.c.
8086 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8087 reg-crisv32.o, and reg-crisv32.c to make rules.
8088 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8091 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8093 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8094 of sizeof (PTRACE_XFER_TYPE).
8095 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8097 2005-05-12 Orjan Friberg <orjanf@axis.com>
8099 * target.h (struct target_ops): Add insert_watchpoint,
8100 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8101 pointers for hardware watchpoint support.
8102 * linux-low.h (struct linux_target_ops): Ditto.
8103 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8104 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8105 to linux_target_ops.
8106 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8108 * server.c (main): Recognize 'Z' and 'z' packets.
8110 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8112 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8113 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8114 (the_low_target): Add new members.
8116 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8118 * proc-service.c (ps_lgetregs): Search all_processes instead of
8121 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8123 * server.c (start_inferior): Change return type to int.
8124 (attach_inferior): Change sigptr to int *.
8125 (handle_v_cont, handle_v_requests): Change signal to int *.
8126 (main): Change signal to int.
8128 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8130 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8131 * configure.srv: Add m32r*-*-linux*.
8132 * linux-m32r-low.c: New file.
8134 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8136 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8138 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8140 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8141 Take unsigned long arguments for PIDs.
8142 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8143 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8144 (wait_for_sigstop, linux_resume_one_process)
8145 (regsets_fetch_inferior_registers, linux_send_signal)
8146 (linux_read_auxv): Likewise. Update the types of variables holding
8147 PIDs. Update format string specifiers.
8148 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8149 * remote-utils.c (prepare_resume_reply): Likewise.
8150 * server.c (cont_thread, general_thread, step_thread)
8151 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8153 (handle_query): Update format specifiers.
8154 (handle_v_cont, main): Use strtoul for thread IDs.
8155 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8156 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8157 (general_thread, step_thread, thread_from_wait)
8158 (old_thread_from_wait): Update.
8159 * target.h (struct thread_resume): Use unsigned long for THREAD.
8160 (struct target_ops): Use unsigned long for arguments to attach and
8163 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8165 * acinclude.m4: Include bfd/bfd.m4 directly.
8166 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8167 <agriffis@toolchain.org>.
8168 * aclocal.m4, configure: Regenerated.
8170 2005-01-07 Andrew Cagney <cagney@gnu.org>
8172 * configure.ac: Rename configure.in, require autoconf 2.59.
8173 * configure: Re-generate.
8175 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8177 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8179 * aclocal.m4: Regenerated.
8180 * configure: Regenerated.
8182 2004-11-21 Andreas Schwab <schwab@suse.de>
8184 * linux-m68k-low.c (m68k_num_gregs): Define.
8185 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8186 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8187 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8188 (m68k_breakpoint_at): New. Add to the_low_target.
8190 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8191 srv_linux_thread_db to yes.
8193 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8195 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8196 (ARCH_SET_FS): Likewise.
8197 (ARCH_GET_FS): Likewise.
8198 (ARCH_GET_GS): Likewise.
8200 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8202 * linux-i386-low.c (ps_get_thread_area): New.
8203 * linux-x86-64-low.c (ps_get_thread_area): New.
8204 * linux-low.c: Include <sys/syscall.h>.
8205 (linux_kill_one_process): Don't kill the first thread here.
8206 (linux_kill): Kill the first thread here.
8207 (kill_lwp): New function.
8208 (send_sigstop, linux_send_signal): Use it.
8209 * proc-service.c: Clean up #ifdefs.
8210 (fpregset_info): Delete.
8211 (ps_lgetregs): Update and enable implementation.
8212 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8214 * remote-utils.c (struct sym_cache, symbol_cache): New.
8215 (input_interrupt): Print a clearer message.
8216 (async_io_enabled): New variable.
8217 (enable_async_io, disable_async_io): Use it. Update comments.
8218 (look_up_one_symbol): Use the symbol cache.
8219 * thread-db.c (thread_db_look_up_symbols): New function.
8220 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8222 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8224 * configure.in: Test for -rdynamic.
8225 * configure: Regenerated.
8226 * Makefile (INTERNAL_LDFLAGS): New.
8227 (gdbserver, gdbreplay): Use it.
8229 2004-09-02 Andrew Cagney <cagney@gnu.org>
8231 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8233 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8235 * linux-low.c (linux_wait): Clear all_processes list also.
8237 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8239 * linux-low.c: Include <errno.h>. Remove extern declaration of
8242 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8244 * gdbreplay.c, server.h, utils.c: Update copyright years.
8246 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8248 * server.c (main): Print child status or termination signal from
8249 variable 'signal', not 'sig'.
8251 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8253 * linux-low.c (linux_read_memory): Change return type to
8254 int. Check for and return error from ptrace().
8255 * target.c (read_inferior_memory): Change return type to int. Pass
8256 back return status from the_target->read_memory().
8257 * target.h (struct target_ops): Adapt *read_memory() prototype.
8259 (read_inferior_memory): Adapt prototype.
8260 * server.c (main): Return an error packet if
8261 read_inferior_memory() returns an error.
8263 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8265 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8266 Unify with other clean targets.
8268 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8270 * server.c (handle_v_cont): Call set_desired_inferior.
8272 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8274 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8276 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8278 * linux-low.c (linux_wait): Unblock async I/O.
8279 (linux_resume): Block and enable async I/O.
8280 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8281 * server.h (block_async_io, unblock_async_io): Add prototypes.
8283 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8285 * remote-utils.c (remote_open): Print a status notice after
8287 * server.c (attach_inferior): Print a status notice after
8290 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8292 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8294 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8296 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8298 * server.c, target.h: Update copyright years.
8300 2004-02-25 Roland McGrath <roland@redhat.com>
8302 * target.h (struct target_ops): New member `read_auxv'.
8303 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8304 * linux-low.c (linux_read_auxv): New function.
8305 (linux_target_ops): Initialize `read_auxv' member to that.
8307 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8309 Committed by Jim Blandy <jimb@redhat.com>.
8311 * linux-s390-low.c (s390_num_regs): Update.
8312 (s390_regmap): Remove control registers. Use __s390x__ predefine
8313 instead of GPR_SIZE to distiguish s390 and s390x targets.
8315 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8317 * linux-low.c: Update copyright year.
8318 (check_removed_breakpoint): Clear pending_is_breakpoint.
8319 (linux_set_resume_request, linux_queue_one_thread)
8320 (resume_status_pending_p): New functions.
8321 (linux_continue_one_thread): Use process->resume.
8322 (linux_resume): Only resume threads if there are no pending events.
8323 * linux-low.h (struct process_info): Add resume request
8326 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8328 * regcache.c (new_register_cache): Clear the allocated register
8329 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8331 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8333 * linux-low.c (linux_resume): Take a struct thread_resume *
8335 (linux_wait): Update call.
8336 (resume_ptr): New static variable.
8337 (linux_continue_one_thread): Renamed from
8338 linux_continue_one_process. Use resume_ptr.
8339 (linux_resume): Use linux_continue_one_thread.
8340 * server.c (handle_v_cont, handle_v_requests): New functions.
8341 (myresume): New function.
8342 (main): Handle 'v' case.
8343 * target.h (struct thread_resume): New type.
8344 (struct target_ops): Change argument of "resume" to struct
8346 (myresume): Delete macro.
8348 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8350 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8351 (uninstall): Support DESTDIR.
8353 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8355 * configure.srv: Add xscale*linux copy of arm*linux entry.
8357 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8359 * linux-arm-low.c (arm_reinsert_addr): New function.
8360 (the_low_target): Add arm_reinsert_addr.
8362 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8364 * mem-break.c: Remove whitespace at end of file.
8366 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8368 * configure.in: Check whether we need to prototype strerror.
8369 * server.h: Optionally prototype strerror.
8370 * gdbreplay.c (perror_with_name): Use strerror.
8371 * linux-low.c (linux_attach_lwp): Use strerror.
8372 * utils.c (perror_with_name): Use strerror.
8373 * config.in, configure: Regenerated.
8375 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8377 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8378 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8380 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8382 * Makefile.in (SFILES): Update.
8383 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8384 low-sun3.c: Remove files.
8386 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8388 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8389 (linux_detach_one_process, linux_detach): New functions.
8390 (linux_target_ops): Add linux_detach.
8391 * server.c (main): Handle 'D' packet.
8392 * target.h (struct target_ops): Add "detach" member.
8393 (detach_inferior): Define.
8395 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8397 From Kelley Cook <kelleycook@wideopenwest.com>:
8398 * configure.srv: Accept i[34567]86 variants.
8400 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8402 * linux-low.c (linux_wait_for_event): Correct comment typos.
8403 (linux_resume_one_process): Call check_removed_breakpoint.
8404 (linux_send_signal): New function.
8405 (linux_target_ops): Add linux_send_signal.
8406 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8408 * target.h (struct target_ops): Add send_signal.
8410 2003-05-29 Jim Blandy <jimb@redhat.com>
8412 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8413 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8414 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8415 away part of the register's value.
8417 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8419 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8420 (linux_wait_for_event, linux_init_signals): Likewise.
8422 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8424 * configure.in: Check for stdlib.h.
8425 * configure: Regenerated.
8426 * config.in: Regenerated.
8428 2003-01-04 Andreas Schwab <schwab@suse.de>
8430 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8432 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8434 * Makefile.in: Remove obsolete code.
8436 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8438 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8439 defined(PT_FPR0_HI).
8441 2002-11-17 Stuart Hughes <seh@zee2.com>
8443 * linux-arm-low.c (arm_num_regs): Increase.
8444 (arm_regmap): Include status register.
8446 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8448 * linux-low.c (register_addr): Remove incorrect -1 check.
8450 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8452 * linux-low.c (linux_create_inferior): Call setpgid. Return
8454 (unstopped_p, linux_signal_pid): Remove.
8455 (linux_target_ops): Remove linux_signal_pid.
8456 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8457 global instead of target method.
8458 * target.h (struct target_ops): Remove signal_pid. Update comment
8459 for create_inferior.
8460 * server.c (signal_pid): New variable.
8461 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8462 gdbserver. Set the child to be the foreground process group.
8463 (attach_inferior): Set signal_pid.
8465 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8467 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8469 2002-08-20 Jim Blandy <jimb@redhat.com>
8471 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8474 2002-08-01 Andrew Cagney <cagney@redhat.com>
8476 * Makefile.in: Make chill references obsolete.
8478 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8480 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8481 * configure: Regenerate.
8482 * config.in: Regenerate.
8484 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8486 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8487 (perror_with_name, remote_close, remote_open, expect, play): Static.
8489 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8491 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8492 byte offsets instead of an array of indexes.
8493 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8495 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8497 * regcache.c: Add comment.
8499 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8501 * thread-db.c: New file.
8502 * proc-service.c: New file.
8503 * acinclude.m4: New file.
8504 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8505 proc-service.o, and thread-db.o.
8506 (linux-low.o): Add USE_THREAD_DB.
8507 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8508 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8509 * aclocal.m4: Regenerated.
8510 * config.in: Regenerated.
8511 * configure: Regenerated.
8512 * configure.in: Check for proc_service.h, sys/procfs.h,
8513 thread_db.h, and linux/elf.h headrs.
8514 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8515 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8516 Check for -lthread_db and thread support.
8517 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8518 PowerPC, and SuperH.
8519 * i387-fp.c: Constify arguments.
8520 * i387-fp.h: Likewise.
8521 * inferiors.c: (struct thread_info): Renamed from
8522 `struct inferior_info'. Remove PID member. Use generic inferior
8523 list header. All uses updated.
8524 (inferiors, signal_pid): Removed.
8525 (all_threads): New variable.
8526 (get_thread): Define.
8527 (add_inferior_to_list): New function.
8528 (for_each_inferior): New function.
8529 (change_inferior_id): New function.
8530 (add_inferior): Removed.
8531 (remove_inferior): New function.
8532 (add_thread): New function.
8533 (free_one_thread): New function.
8534 (remove_thread): New function.
8535 (clear_inferiors): Use for_each_inferior and free_one_thread.
8536 (find_inferior): New function.
8537 (find_inferior_id): New function.
8538 (inferior_target_data): Update argument type.
8539 (set_inferior_target_data): Likewise.
8540 (inferior_regcache_data): Likewise.
8541 (set_inferior_regcache_data): Likewise.
8542 * linux-low.c (linux_bp_reinsert): Remove.
8543 (all_processes, stopping_threads, using_thrads)
8544 (struct pending_signals, debug_threads, pid_of): New.
8545 (inferior_pid): Replace with macro.
8546 (struct inferior_linux_data): Remove.
8547 (get_stop_pc, add_process): New functions.
8548 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8549 Use add_process and add_thread.
8550 (linux_attach_lwp): New function, based on old linux_attach. Use
8551 add_process and add_thread. Set stop_expected for new threads.
8552 (linux_attach): New function.
8553 (linux_kill_one_process): New function.
8554 (linux_kill): Kill all LWPs.
8555 (linux_thread_alive): Use find_inferior_id.
8556 (check_removed_breakpoints, status_pending_p): New functions.
8557 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8558 Update. Use WNOHANG. Wait for cloned processes also. Update process
8559 struct for the found process.
8560 (linux_wait_for_event): New function.
8561 (linux_wait): Use it. Support LWPs.
8562 (send_sigstop, wait_for_sigstop, stop_all_processes)
8563 (linux_resume_one_process, linux_continue_one_process): New functions.
8564 (linux_resume): Support LWPs.
8565 (REGISTER_RAW_SIZE): Remove.
8566 (fetch_register): Use register_size instead. Call supply_register.
8567 (usr_store_inferior_registers): Likewise. Call collect_register.
8569 (regsets_fetch_inferior_registers): Improve error message.
8570 (regsets_store_inferior_registers): Add debugging.
8571 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8572 (unstopped_p, linux_signal_pid): New functions.
8573 (linux_target_ops): Add linux_signal_pid.
8574 (linux_init_signals): New function.
8575 (initialize_low): Call it. Initialize using_threads.
8576 * regcache.c (inferior_regcache_data): Add valid
8578 (get_regcache): Fetch registers lazily. Add fetch argument
8579 and update all callers.
8580 (regcache_invalidate_one, regcache_invalidate): New
8582 (new_register_cache): Renamed from create_register_cache.
8583 Return the new regcache.
8584 (free_register_cache): Change argument to a void *.
8585 (registers_to_string, registers_from_string): Call get_regcache
8586 with fetch flag set.
8587 (register_data): Make static. Pass fetch flag to get_regcache.
8588 (supply_register): Call get_regcache with fetch flag clear.
8589 (collect_register): Call get_regcache with fetch flag set.
8590 (collect_register_as_string): New function.
8591 * regcache.h: Update.
8592 * remote-utils.c (putpkt): Flush after debug output and use
8594 Handle input interrupts while waiting for an ACK.
8595 (input_interrupt): Use signal_pid method.
8596 (getpkt): Flush after debug output and use stderr.
8597 (outreg): Use collect_register_as_string.
8598 (new_thread_notify, dead_thread_notify): New functions.
8599 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8601 (look_up_one_symbol): Flush after debug output.
8602 * server.c (step_thread, server_waiting): New variables.
8603 (start_inferior): Don't use signal_pid. Update call to mywait.
8604 (attach_inferior): Update call to mywait.
8605 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8606 (main): Don't fetch/store registers explicitly. Use
8607 set_desired_inferior. Support proposed ``Hs'' packet. Update
8610 (struct inferior_list, struct_inferior_list_entry): New.
8611 * target.c (set_desired_inferior): New.
8612 (write_inferior_memory): Constify.
8613 (mywait): New function.
8615 (struct target_ops): New signal_pid method.
8616 (mywait): Removed macro, added prototype.
8618 * linux-low.h (regset_func): Removed.
8619 (regset_fill_func, regset_store_func): New.
8620 (enum regset_type): New.
8621 (struct regset_info): Add type field. Use new operation types.
8622 (struct linux_target_ops): stop_pc renamed to get_pc.
8623 Add decr_pc_after_break and breakpoint_at.
8624 (get_process, get_thread_proess, get_process_thread)
8625 (strut process_info, all_processes, linux_attach_lwp)
8626 (thread_db_init): New.
8628 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8629 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8630 (the_low_target): Add new members.
8631 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8632 (i386_store_fpxregset): Constify.
8633 (target_regsets): Add new kind identifier.
8634 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8635 (i386_set_pc): Add debugging.
8636 (i386_breakpoint_at): New function.
8637 (the_low_target): Add new members.
8638 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8639 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8640 (mips_breakpoint_at): New.
8641 (the_low_target): Add new members.
8642 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8643 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8644 (the_low_target): Add new members.
8645 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8646 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8647 (the_low_target): Add new members.
8648 * linux-x86-64-low.c (target_regsets): Add new kind
8651 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8653 From Martin Pool <mbp@samba.org>:
8654 * server.c (gdbserver_usage): New function.
8657 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8659 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8662 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8664 * Makefile.in: Remove obsolete code.
8666 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8668 * linux-low.c (regsets_fetch_inferior_registers),
8669 (regsets_store_inferior_registers): Removed cast to int from
8671 * regcache.h: Added declaration of struct inferior_info.
8673 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8675 * inferiors.c (struct inferior_info): Add regcache_data.
8676 (add_inferior): Call create_register_cache.
8677 (clear_inferiors): Call free_register_cache.
8678 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8679 * regcache.c (struct inferior_regcache_data): New.
8680 (registers): Remove.
8681 (get_regcache): New function.
8682 (create_register_cache, free_register_cache): New functions.
8683 (set_register_cache): Don't initialize the register cache here.
8684 (registers_to_string, registers_from_string, register_data): Call
8686 * regcache.h: Add prototypes.
8687 * server.h: Likewise.
8689 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8691 * mem-break.c: New file.
8692 * mem-break.h: New file.
8693 * Makefile.in: Add mem-break.o rule; update server.h
8695 * inferiors.c (struct inferior_info): Add target_data
8697 (clear_inferiors): Free target_data member if set.
8698 (inferior_target_data, set_inferior_target_data): New functions.
8699 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8700 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8701 * linux-low.c (linux_bp_reinsert): New variable.
8702 (struct inferior_linux_data): New.
8703 (linux_create_inferior): Use set_inferior_target_data.
8704 (linux_attach): Likewise. Call add_inferior.
8705 (linux_wait_for_one_inferior): New function.
8706 (linux_wait): Call it.
8707 (linux_write_memory): Add const.
8708 (initialize_low): Call set_breakpoint_data.
8709 * linux-low.h (struct linux_target_ops): Add breakpoint
8711 * server.c (attach_inferior): Remove extra add_inferior
8713 * server.h: Include mem-break.h. Update inferior.c
8715 * target.c (read_inferior_memory)
8716 (write_inferior_memory): New functions.
8717 * target.h (read_inferior_memory)
8718 (write_inferior_memory): Change macros to prototypes.
8719 (struct target_ops): Update comments. Add const to write_memory
8722 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8724 * linux-low.c (usr_store_inferior_registers): Support
8725 registers which are allowed to fail to store.
8726 * linux-low.h (linux_target_ops): Likewise.
8727 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8728 (ppc_cannot_store_register): FPSCR may not be storable.
8730 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8732 * server.h: Include <string.h> if HAVE_STRING_H.
8733 * ChangeLog: Correct paths in last ChangeLog entry.
8735 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8737 * linux-low.h: Remove obsolete prototypes.
8738 (struct linux_target_ops): New.
8739 (extern the_low_target): New.
8740 * linux-low.c (num_regs, regmap): Remove declarations.
8741 (register_addr): Use the_low_target explicitly.
8742 (fetch_register): Likewise.
8743 (usr_fetch_inferior_registers): Likewise.
8744 (usr_store_inferior_registers): Likewise.
8745 * linux-arm-low.c (num_regs): Remove.
8746 (arm_num_regs): Define.
8747 (arm_regmap): Renamed from regmap, made static.
8748 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8750 (arm_cannot_store_register): Renamed from cannot_store_register,
8752 (the_low_target): New.
8753 * linux-i386-low.c (num_regs): Remove.
8754 (i386_num_regs): Define.
8755 (i386_regmap): Renamed from regmap, made static.
8756 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8758 (i386_cannot_store_register): Renamed from cannot_store_register,
8760 (the_low_target): New.
8761 * linux-ia64-low.c (num_regs): Remove.
8762 (ia64_num_regs): Define.
8763 (ia64_regmap): Renamed from regmap, made static.
8764 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8766 (ia64_cannot_store_register): Renamed from cannot_store_register,
8768 (the_low_target): New.
8769 * linux-m68k-low.c (num_regs): Remove.
8770 (m68k_num_regs): Define.
8771 (m68k_regmap): Renamed from regmap, made static.
8772 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8774 (m68k_cannot_store_register): Renamed from cannot_store_register,
8776 (the_low_target): New.
8777 * linux-mips-low.c (num_regs): Remove.
8778 (mips_num_regs): Define.
8779 (mips_regmap): Renamed from regmap, made static.
8780 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8782 (mips_cannot_store_register): Renamed from cannot_store_register,
8784 (the_low_target): New.
8785 * linux-ppc-low.c (num_regs): Remove.
8786 (ppc_num_regs): Define.
8787 (ppc_regmap): Renamed from regmap, made static.
8788 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8790 (ppc_cannot_store_register): Renamed from cannot_store_register,
8792 (the_low_target): New.
8793 * linux-s390-low.c (num_regs): Remove.
8794 (s390_num_regs): Define.
8795 (s390_regmap): Renamed from regmap, made static.
8796 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8798 (s390_cannot_store_register): Renamed from cannot_store_register,
8800 (the_low_target): New.
8801 * linux-sh-low.c (num_regs): Remove.
8802 (sh_num_regs): Define.
8803 (sh_regmap): Renamed from regmap, made static.
8804 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8806 (sh_cannot_store_register): Renamed from cannot_store_register,
8808 (the_low_target): New.
8809 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8810 (the_low_target): New.
8812 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8814 * Makefile.in: Add stamp-h target.
8815 * configure.in: Create stamp-h.
8816 * configure: Regenerated.
8818 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8820 * inferiors.c: New file.
8821 * target.c: New file.
8822 * target.h: New file.
8823 * Makefile.in: Add target.o and inferiors.o. Update
8825 * linux-low.c (inferior_pid): New static variable,
8826 moved from server.c.
8827 (linux_create_inferior): Renamed from create_inferior.
8828 Call add_inferior. Return 0 on success instead of a PID.
8829 (linux_attach): Renamed from myattach.
8830 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8831 (linux_thread_alive): Renamed from mythread_alive.
8832 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8834 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8835 (regsets_store_inferior_registers): Correct error message.
8836 Add missing ``return 0''.
8837 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8838 (linux_store_registers): Renamed from store_inferior_registers.
8839 (linux_read_memory): Renamed from read_inferior_memory.
8840 (linux_write_memory): Renamed from write_inferior_memory.
8841 (linux_target_ops): New structure.
8842 (initialize_low): Call set_target_ops ().
8843 * remote-utils.c (unhexify): New function.
8844 (hexify): New function.
8845 (input_interrupt): Send signals to ``signal_pid''.
8846 * server.c (inferior_pid): Remove.
8847 (start_inferior): Update create_inferior call.
8848 (attach_inferior): Call add_inferior.
8849 (handle_query): New function.
8850 (main): Call handle_query for `q' packets.
8851 * server.h: Include "target.h". Remove obsolete prototypes.
8852 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8854 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8856 * Makefile.in: Add WARN_CFLAGS. Update configury
8858 * configure.in: Check for <string.h>
8859 * configure: Regenerate.
8860 * config.in: Regenerate.
8861 * gdbreplay.c: Include needed system headers.
8862 (remote_open): Remove strchr prototype.
8863 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8864 * regcache.c (supply_register): Change buf argument to const void *.
8865 (supply_register_by_name): Likewise.
8866 (collect_register): Change buf argument to void *.
8867 (collect_register_by_name): Likewise.
8868 * regcache.h: Add missing prototypes.
8869 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8870 * server.c (handle_query): New function.
8871 (attached): New static variable, moved out of main.
8872 (main): Quiet longjmp clobber warnings.
8873 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8874 * utils.c (error): Remove NORETURN.