1 2014-01-22 Doug Evans <dje@google.com>
3 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4 * configure: Regenerate.
5 * config.in: Regenerate.
6 * Makefile.in (SFILES): Add debug.c.
10 * linux-aarch64-low.c (*): Update all debugging printfs to use
11 debug_printf instead of fprintf.
12 * linux-arm-low.c (*): Ditto.
13 * linux-cris-low.c (*): Ditto.
14 * linux-crisv32-low.c (*): Ditto.
15 * linux-m32r-low.c (*): Ditto.
16 * linux-sparc-low.c (*): Ditto.
17 * linux-x86.c (*): Ditto.
18 * linux-low.c (*): Ditto.
19 (linux_wait_1): Add calls to debug_enter, debug_exit.
20 (linux_wait): Remove redundant debugging printf.
21 (stop_all_lwps): Add calls to debug_enter, debug_exit.
22 (linux_resume, unstop_all_lwps): Ditto.
23 * mem-break.c (*): Update all debugging printfs to use
24 debug_printf instead of fprintf.
25 * remote-utils.c (*): Ditto.
26 * thread-db.c (*): Ditto.
27 * server.c #include <ctype.h>, "gdb_vecs.h".
28 (debug_threads): Moved to debug.c.
29 (*): Update all debugging printfs to use debug_printf instead of
31 (start_inferior): Replace call to fflush with call to debug_flush.
32 (monitor_show_help): Mention set debug-format.
33 (parse_debug_format_options): New function.
34 (handle_monitor_command): Handle "monitor set debug-format".
35 (gdbserver_usage): Mention --debug-format.
36 (main): Parse --debug-format.
37 * server.h (debug_threads): Declaration moved to debug.h.
39 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
40 trace_debug_1 that uses debug_printf.
41 (tracepoint_look_up_symbols): Update all debugging printfs to use
42 debug_printf instead of fprintf.
44 2014-01-20 Baruch Siach <baruch@tkos.co.il>
46 * linux-xtensa-low.c: Include asm/ptrace.h instead of
49 2014-01-17 Pedro Alves <palves@redhat.com>
52 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
53 defined after including gdb_proc_service.h.
55 2014-01-16 Doug Evans <dje@google.com>
57 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
60 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
62 * target.h (target_ops) <read_btrace>: Change parameters and
63 return type to allow error reporting.
64 * server.c (handle_qxfer_btrace): Support delta reads. Pass
65 trace reading errors on.
66 * linux-low.c (linux_low_read_btrace): Pass trace reading
68 (linux_low_disable_btrace): New.
70 2014-01-15 Doug Evans <dje@google.com>
72 * inferiors.c (thread_id_to_gdb_id): Delete.
73 * inferiors.h (thread_id_to_gdb_id): Delete.
75 2014-01-13 Eli Zaretskii <eliz@gnu.org>
77 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
78 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
81 2014-01-08 Pedro Alves <palves@redhat.com>
83 * server.c (handle_status): Don't discard previous queued stop
84 replies or thread's pending status here.
85 (main) <disconnection>: Do it here instead.
87 2014-01-08 Pedro Alves <palves@redhat.com>
89 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
90 * server.c (visit_actioned_threads, handle_pending_status): New
92 (handle_v_cont): Factor out parts to ...
93 (resume): ... this new function. If in all-stop, and a thread
94 being resumed has a pending status, report it without actually
96 (myresume): Adjust to use the new 'resume' function.
97 (clear_pending_status_callback, set_pending_status_callback)
98 (find_status_pending_thread_callback): New functions.
99 (handle_status): Handle the case of multiple threads having
100 interesting statuses to report. Report threads' real last signal
101 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
102 with an interesting thread to report the status for, instead of
103 always reporting the status of the first thread.
105 2014-01-01 Joel Brobecker <brobecker@adacore.com>
107 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
108 * gdbreplay.c (gdbreplay_version): Likewise.
110 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
112 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
113 iov.iov_len with the real length in use.
115 2013-12-13 Joel Brobecker <brobecker@adacore.com>
117 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
118 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
119 for all targets that use win32-low.c.
120 * win32-low.c (win32_ensure_ntdll_loaded): New function.
121 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
123 2013-12-13 Pedro Alves <palves@redhat.com>
125 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
126 if equal to TARGET_WAITKIND_LOADED.
127 * win32-low.c (cached_status): New static global.
128 (win32_wait): Add declaration.
129 (do_initial_child_stuff): Flush all initial pending debug events
130 up to the initial breakpoint.
131 (win32_wait): If CACHED_STATUS was set, return that instead
132 of doing a real wait. Remove the code resuming the execution
133 of the inferior after receiving a TARGET_WAITKIND_LOADED event
134 during the initial phase. Also remove the code changing
135 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
136 TARGET_WAITKIND_STOPPED.
138 2013-12-11 Yao Qi <yao@codesourcery.com>
140 * notif.c (handle_notif_ack): Return 0 if no notification
143 2013-11-20 Doug Evans <dje@google.com>
145 * linux-low.c (linux_set_resume_request): Fix comment.
147 2013-11-20 Doug Evans <dje@google.com>
149 * linux-low.c (resume_status_pending_p): Tweak comment.
151 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
153 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
154 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
155 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
156 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
157 (srv_amd64_regobj): Add amd64-mpx.o.
158 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
159 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
160 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
161 * i387-fp.c (num_pl_bnd_register) Added constant.
162 (num_pl_bnd_cfg_registers) Added constant.
163 (struct i387_xsave) Added reserved area and MPX fields.
164 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
165 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
167 (tdesc_i386_mpx_linux): Add MPX amd64 target.
168 (init_registers_amd64_mpx_linux): Declare new function.
169 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
170 (x86_64_regmap): Add MPX registers.
171 (x86_linux_read_description): Add MPX case.
172 (initialize_low_arch): Initialize MPX targets.
174 2013-11-18 Tom Tromey <tromey@redhat.com>
176 * configure: Rebuild.
177 * configure.ac: Don't check for stdlib.h.
178 * gdbreplay.c: Unconditionally include stdlib.h.
180 2013-11-18 Tom Tromey <tromey@redhat.com>
182 * config.in: Rebuild.
183 * configure: Rebuild.
184 * configure.ac: Don't use AC_HEADER_DIRENT.
186 2013-11-18 Tom Tromey <tromey@redhat.com>
188 * server.h: Don't check HAVE_STRING_H.
189 * gdbreplay.c: Don't check HAVE_STRING_H.
190 * configure: Rebuild.
192 2013-11-18 Tom Tromey <tromey@redhat.com>
194 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
197 2013-11-08 Tom Tromey <tromey@redhat.com>
199 * configure, config.in: Rebuild.
200 * configure.ac: Remove unused configury.
202 2013-11-08 Tom Tromey <tromey@redhat.com>
204 * acinclude.m4: Include common.m4, codeset.m4.
205 * configure, config.in: Rebuild.
206 * configure.ac: Use GDB_AC_COMMON.
208 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
210 * linux-s390-low.c (HWCAP_S390_TE): New define.
211 (s390_arch_setup): Consider the TE field in the HWCAP for
212 determining 'have_regset_tdb'.
214 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
217 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
220 2013-10-02 Pedro Alves <palves@redhat.com>
222 * server.c (process_serial_event): Don't output "GDBserver
223 exiting" if GDB is connected through stdio.
224 * target.c (mywait): Likewise, be silent if GDB is connected
227 2013-10-01 Joel Brobecker <brobecker@adacore.com>
229 * lynx-low.c (lynx_add_threads_after_attach): New function.
230 (lynx_attach): Remove call to add_thread. Add call to
231 lynx_add_threads_after_attach instead.
233 2013-09-28 Mike Frysinger <vapier@gentoo.org>
235 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
236 * config.in, configure: Regenerated.
238 2013-09-18 Yao Qi <yao@codesourcery.com>
241 * server.c (start_inferior): Clear 'resume_info'.
243 2013-09-16 Jiong Wang <jiwang@tilera.com>
245 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
248 2013-09-16 Jiong Wang <jiwang@tilera.com>
250 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
251 linux-tile-low.o to srv_tgtobj.
253 2013-09-16 Will Newton <will.newton@linaro.org>
255 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
258 2013-09-06 Pedro Alves <palves@redhat.com>
260 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
261 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
262 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
263 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
264 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
265 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
267 2013-09-06 Pedro Alves <palves@redhat.com>
269 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
270 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
272 2013-09-06 Pedro Alves <palves@redhat.com>
274 * linux-amd64-ipa.c: Include tracepoint.h.
275 * linux-i386-ipa.c: Include tracepoint.h.
277 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
279 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
280 (ps_get_thread_area): New function.
282 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
284 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
285 (initialize_low_arch): Call init_registers_crisv32 rather than
286 init_register_crisv32.
288 2013-09-05 Pedro Alves <palves@redhat.com>
290 * server.h (handle_vFile, hostio_last_error_from_errno): Move
292 * hostio.h: ... this new file.
293 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
294 win32-low.c: Include hostio.h.
296 2013-09-05 Pedro Alves <palves@redhat.com>
298 * server.h (gdb_client_data, handler_func, callback_handler_func)
299 (delete_file_handler, add_file_handler, append_callback_event)
300 (delete_callback_event, start_event_loop, initialize_event_loop):
301 Move to event-loop.h and include it.
302 * event-loop.h: New file.
304 2013-09-05 Pedro Alves <palves@redhat.com>
306 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
307 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
308 (loaded_dll, unloaded_dll): Move to ...
309 * dll.h: ... this new file.
310 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
312 2013-09-05 Pedro Alves <palves@redhat.com>
314 * server.h (current_process, get_thread_process, all_processes)
315 (add_inferior_to_list, for_each_inferior, current_inferior)
316 (remove_inferior, add_process, remove_process, find_process_pid)
317 (have_started_inferiors_p, have_attached_inferiors_p)
318 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
319 (clear_inferiors, find_inferior, find_inferior_id)
320 (inferior_target_data, set_inferior_target_data)
321 (inferior_regcache_data, set_inferior_regcache_data): Move to
322 inferiors.h, and include it.
323 * inferiors.h: New file.
325 2013-09-05 Pedro Alves <palves@redhat.com>
327 * server.h (struct emit_ops, current_insn_ptr, emit_error):
331 2013-09-05 Pedro Alves <palves@redhat.com>
333 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
335 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
336 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
337 (handle_tracepoint_general_set, handle_tracepoint_query)
338 (tracepoint_finished_step, tracepoint_was_hit)
339 (release_while_stepping_state_list, current_traceframe)
340 (in_readonly_region, traceframe_read_mem)
341 (fetch_traceframe_registers, traceframe_read_sdata)
342 (traceframe_read_info, struct fast_tpoint_collect_status)
343 (fast_tracepoint_collecting, force_unlock_trace_buffer)
344 (handle_tracepoit_bkpts, initialize_low_tracepoint)
345 (supply_fast_tracepoint_registers)
346 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
347 (ipa_tdesc, claim_trampoline_space)
348 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
349 (agent_mem_read, agent_get_trace_state_variable_value)
350 (agent_set_trace_state_variable_value, agent_tsv_read)
351 (agent_mem_read_string, get_raw_reg_func_addr)
352 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
353 * tracepoint.h: ... this new file.
355 2013-09-05 Pedro Alves <palves@redhat.com>
357 * server.h (perror_with_name, error, fatal, warning, paddress)
358 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
362 2013-09-05 Pedro Alves <palves@redhat.com>
364 * server.h (remote_debug, noack_mode, transport_is_reliable)
365 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
366 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
367 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
368 (write_enn, initialize_async_io, enable_async_io)
369 (disable_async_io, check_remote_input_interrupt_request)
370 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
371 (dead_thread_notify, prepare_resume_reply)
372 (decode_address_to_semicolon, decode_address, decode_m_packet)
373 (decode_M_packet, decode_X_packet, decode_xfer_write)
374 (decode_search_memory_packet, unhexify, hexify)
375 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
376 (look_up_one_symbol, relocate_instruction)
377 (monitor_output): Move to remote-utils.h, and include it.
378 * remote-utils.h: New file.
380 2013-09-05 Pedro Alves <palves@redhat.com>
382 * server.h (_): Delete.
384 2013-09-02 Pedro Alves <palves@redhat.com>
386 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
387 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
389 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
391 2013-09-02 Pierre Muller <muller@sourceware.org>
393 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
394 or WriteProcessMemory complete successfully and handle
395 ERROR_PARTIAL_COPY error.
397 2013-09-02 Pedro Alves <palves@redhat.com>
399 * server.c (gdb_read_memory): Return -1 on traceframe memory read
400 error instead of EIO.
402 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
405 * linux-low.c: Include filestuff.h.
406 (linux_create_inferior) <pid == 0>: Call close_most_fds.
407 * lynx-low.c: Include filestuff.h.
408 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
409 * server.c: Include filestuff.h.
410 (main): Call notice_open_fds.
411 * spu-low.c: Include filestuff.h.
412 (spu_create_inferior) <pid == 0>: Call close_most_fds.
414 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
416 * Makefile.in: Explain why ../target and ../nat are not
417 listed as include file search paths.
418 (linux-waitpid.o): New object file rule.
419 * configure.srv (srv_native_linux_obj): New variable.
420 Replace all occurrences of linux native object files with
421 $srv_native_linux_obj.
422 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
423 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
424 (linux_enable_event_reporting): Remove declaration.
425 (my_waitpid): Moved to common/linux-waitpid.c.
426 (linux_wait_for_event): Pass ptid when calling
427 linux_enable_event_reporting.
428 (linux_supports_tracefork_flag): Remove.
429 (linux_enable_event_reporting): Likewise.
430 (linux_tracefork_grandchild): Remove.
431 (STACK_SIZE): Moved to common/linux-ptrace.c.
432 (linux_tracefork_child): Remove.
433 (linux_test_for_tracefork): Remove.
434 (linux_look_up_symbols): Call linux_supports_traceclone.
435 (initialize_low): Remove call to linux_test_for_tracefork.
436 * linux-low.h (PTRACE_TYPE_ARG3): Move to
437 common/linux-ptrace.h.
438 (PTRACE_TYPE_ARG4): Likewise.
439 Include linux-ptrace.h.
441 2013-08-21 Pedro Alves <palves@redhat.com>
443 * config.in: Renegerate.
445 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
447 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
448 (SFILES): Remove $(srcdir)/common/target-common.c and
449 add $(srcdir)/target/waitstatus.c.
450 (OBS): Remove target-common.o and add waitstatus.o.
451 (server_h): Remove $(srcdir)/../common/target-common.h and
452 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
453 and $(srcdir)/../target/waitstatus.h.
454 (target-common.o): Remove.
455 (waitstatus.o): New target object file.
456 * target.h: Do not include target-common.h and
457 include target/resume.h, target/wait.h and
460 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
462 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
464 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
465 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
467 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
468 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
470 2013-07-27 Jie Zhang <jie@codesourcery.com>
471 Daniel Jacobowitz <dan@codesourcery.com>
472 Yao Qi <yao@codesourcery.com>
474 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
475 (mips-linux-watch.o): New rule.
476 (mips_linux_watch_h): New variable.
477 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
479 * linux-mips-low.c: Include mips-linux-watch.h.
480 (struct arch_process_info, struct arch_lwp_info): New.
481 (update_watch_registers_callback): New function.
482 (mips_linux_new_process, mips_linux_new_thread) New functions.
483 (mips_linux_prepare_to_resume, mips_insert_point): New
485 (mips_remove_point, mips_stopped_by_watchpoint): New
487 (rsp_bp_type_to_target_hw_bp_type): New function.
488 (mips_stopped_data_address): New function.
489 (the_low_target): Add watchpoint support functions.
491 2013-07-27 Yao Qi <yao@codesourcery.com>
493 * i386-low.c: Include break-common.h.
494 (enum target_hw_bp_type): Remove.
496 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
498 * Makefile.in (SFILES): /common/target-common.c.
499 (OBS): Add target-common.o.
500 (server_h): Add $(srcdir)/../common/target-common.h.
501 (target-common.o): New target.
502 * server.c (queue_stop_reply_callback): Free
503 status string after use.
504 * target.c (target_waitstatus_to_string): Remove.
505 * target.h: Include target-common.h.
506 (resume_kind): Likewise.
507 (target_waitkind): Likewise.
508 (target_waitstatus): Likewise.
509 (TARGET_WNOHANG): Likewise.
511 2013-07-04 Yao Qi <yao@codesourcery.com>
513 * Makefile.in (host_alias): Use @host_noncanonical@.
514 (target_alias): Use @target_noncanonical@.
515 * configure.ac: Use ACX_NONCANONICAL_TARGET and
516 ACX_NONCANONICAL_HOST.
517 * configure: Regenerated.
520 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
522 * configure.ac (version_host, version_target): Set and AC_SUBST them.
523 * configure: Rebuild.
524 * Makefile.in (version_host, version_target): Get from configure.
525 (version.c): Use $(version_host) and $(version_target).
527 2013-07-03 Pedro Alves <palves@redhat.com>
529 * Makefile.in (config.status): Depend on development.sh.
530 * acinclude.m4: Include libmcheck.m4.
531 * configure: Regenerate.
533 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
535 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
536 attribute inside the parentheses.
537 (winapi_DebugSetProcessKillOnExit): Ditto.
538 (winapi_DebugBreakProcess): Ditto.
539 (winapi_GenerateConsoleCtrlEvent): Ditto.
541 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
543 * notif.h (notif_event): Add a dummy member to avoid compiler
546 2013-07-01 Pedro Alves <palves@redhat.com>
548 * hostio.c (HOSTIO_PATH_MAX): Define.
549 (require_filename, handle_open, handle_unlink, handle_readlink):
552 2013-07-01 Pedro Alves <palves@redhat.com>
554 * server.h: Include "pathmax.h".
555 * linux-low.c: Don't include sys/param.h.
556 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
558 * win32-low.c: Don't include sys/param.h.
559 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
561 2013-07-01 Pedro Alves <palves@redhat.com>
563 * event-loop.c: Don't check HAVE_UNISTD_H before including
565 * gdbreplay.c: Likewise.
566 * remote-utils.c: Likewise.
567 * server.c: Likewise.
568 * configure.ac: Don't check for unistd.h.
569 * configure: Regenerate.
571 2013-06-28 Tom Tromey <tromey@redhat.com>
573 * Makefile.in (version.c): Use version.in, not
576 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
578 * configure.ac (version_host, version_target): Set and AC_SUBST them.
579 * configure: Rebuild.
580 * Makefile.in (version_host, version_target): Get from configure.
581 (version.c): Use $(version_host) and $(version_target).
583 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
585 Fix trace-status to output user name without trailing colon.
586 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
588 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
590 Fix trace-status to output proper start-time and stop-time.
591 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
592 output start time and stop time in hex as gdb expects.
594 2013-06-26 Pedro Alves <pedro@codesourcery.com>
596 * tracepoint.c (build_traceframe_info_xml): Output trace state
597 variables present in the trace buffer.
599 2013-06-24 Tom Tromey <tromey@redhat.com>
601 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
604 * gdbreplay.c: Include version.h.
605 (version, host_name): Don't declare.
606 * server.h: Include version.h.
607 (version, host_name): Don't declare.
609 2013-06-12 Pedro Alves <palves@redhat.com>
611 * linux-x86-low.c (linux_is_elf64): Delete global.
612 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
613 with local linux_pid_exe_is_elf_64_file use.
615 2013-06-11 Pedro Alves <palves@redhat.com>
617 * linux-low.c (regset_disabled, disable_regset): New functions.
618 (regsets_fetch_inferior_registers)
619 (regsets_store_inferior_registers): Use them.
620 (initialize_regsets_info); Don't allocate the disabled_regsets
622 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
625 2013-06-11 Pedro Alves <palves@redhat.com>
627 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
630 2013-06-11 Pedro Alves <palves@redhat.com>
632 * linux-x86-low.c (initialize_low_arch): Call
633 init_registers_x32_avx_linux.
635 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
637 Fix compatibility with Android Bionic.
638 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
641 2013-06-07 Pedro Alves <palves@redhat.com>
644 * Makefile.in (OBS): Add tdesc.o.
645 (IPA_OBJS): Add tdesc-ipa.o.
646 (tdesc-ipa.o): New rule.
647 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
649 * linux-low.c (new_inferior): Delete.
650 (disabled_regsets, num_regsets): Delete.
651 (linux_add_process): Adjust to set the new per-process
653 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
654 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
655 was a stop. When calling arch_setup, switch the current inferior
656 to the thread that got an event.
657 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
658 (regsets_fetch_inferior_registers)
659 (regsets_store_inferior_registers): New regsets_info parameter.
661 (linux_register_in_regsets): New regs_info parameter. Adjust to
663 (register_addr, fetch_register, store_register): New usrregs_info
664 parameter. Adjust to use it.
665 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
666 parameter regs_info. Adjust to use it.
667 (linux_fetch_registers): Get the current inferior's regs_info, and
669 (linux_store_registers): Ditto.
670 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
671 (initialize_low): Don't initialize the target_regsets here. Call
673 * linux-low.h (target_regsets): Delete declaration.
674 (struct regsets_info): New.
675 (struct usrregs_info): New.
676 (struct regs_info): New.
677 (struct process_info_private) <new_inferior>: New field.
678 (struct linux_target_ops): Delete the num_regs, regmap, and
679 regset_bitmap fields. New field regs_info.
680 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
681 * i387-fp.c (num_xmm_registers): Delete.
682 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
683 calls to new interface.
684 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
685 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
686 Infer the number of xmm registers from the regcache's target
688 * i387-fp.h (num_xmm_registers): Delete.
689 * inferiors.c (add_thread): Don't install the thread's regcache
691 * proc-service.c (gregset_info): Fetch the current inferior's
692 regs_info. Adjust to use it.
693 * regcache.c: Include tdesc.h.
694 (register_bytes, reg_defs, num_registers)
695 (gdbserver_expedite_regs): Delete.
696 (get_thread_regcache): If the thread doesn't have a regcache yet,
697 create one, instead of aborting gdbserver.
698 (regcache_invalidate_one): Rename to ...
699 (regcache_invalidate_thread): ... this.
700 (regcache_invalidate_one): New.
701 (regcache_invalidate): Only invalidate registers of the current
703 (init_register_cache): Add target_desc parameter, and use it.
704 (new_register_cache): Ditto. Assert the target description has a
705 non zero registers_size.
706 (regcache_cpy): Add assertions. Adjust.
707 (realloc_register_cache, set_register_cache): Delete.
708 (registers_to_string, registers_from_string): Adjust.
709 (find_register_by_name, find_regno, find_register_by_number)
710 (register_cache_size): Add target_desc parameter, and use it.
711 (free_register_cache_thread, free_register_cache_thread_one)
712 (regcache_release, register_cache_size): New.
713 (register_size): Add target_desc parameter, and use it.
714 (register_data, supply_register, supply_register_zeroed)
715 (supply_regblock, supply_register_by_name, collect_register)
716 (collect_register_as_string, collect_register_by_name): Adjust.
717 * regcache.h (struct target_desc): Forward declare.
718 (struct regcache) <tdesc>: New field.
719 (init_register_cache, new_register_cache): Add target_desc
721 (regcache_invalidate_thread): Declare.
722 (regcache_invalidate_one): Delete declaration.
723 (regcache_release): Declare.
724 (find_register_by_number, register_cache_size, register_size)
725 (find_regno): Add target_desc parameter.
726 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
728 * remote-utils.c: Include tdesc.h.
729 (outreg, prepare_resume_reply): Adjust.
730 * server.c: Include tdesc.h.
731 (gdbserver_xmltarget): Delete declaration.
732 (get_features_xml, process_serial_event): Adjust.
733 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
735 (struct process_info) <tdesc>: New field.
736 (ipa_tdesc): Declare.
739 * tracepoint.c: Include tdesc.h.
740 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
741 (get_context_regcache): Adjust to pass ipa_tdesc down.
742 (do_action_at_tracepoint): Adjust to get the register cache size
743 from the context regcache's description.
744 (traceframe_walk_blocks): Adjust to get the register cache size
745 from the current trace frame's description.
746 (traceframe_get_pc): Adjust to get current trace frame's
747 description and pass it down.
748 (gdb_collect): Adjust to get the register cache size from the
750 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
751 (gdbserver_xmltarget): Delete.
752 (initialize_low_tracepoint): Set the ipa's target description.
753 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
754 (initialize_low_tracepoint): Set the ipa's target description.
755 * linux-x86-low.c: Include tdesc.h.
756 [__x86_64__] (is_64bit_tdesc): New.
757 (ps_get_thread_area, x86_get_thread_area): Use it.
758 (i386_cannot_store_register): Rename to ...
759 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
760 (i386_cannot_fetch_register): Rename to ...
761 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
762 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
764 (target_regsets): Rename to ...
765 (x86_regsets): ... this.
766 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
768 (x86_siginfo_fixup): Use is_64bit_tdesc.
769 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
770 (tdesc_x32_avx_linux, tdesc_x32_linux)
771 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
773 (x86_linux_update_xmltarget): Delete.
774 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
775 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
776 (AMD64_LINUX_USER64_CS): New.
777 (x86_linux_read_description): New, based on
778 x86_linux_update_xmltarget.
779 (same_process_callback): New.
780 (x86_arch_setup_process_callback): New.
781 (x86_linux_update_xmltarget): New.
782 (x86_regsets_info): New.
783 (amd64_linux_regs_info): New.
784 (i386_linux_usrregs_info): New.
785 (i386_linux_regs_info): New.
786 (x86_linux_regs_info): New.
787 (x86_arch_setup): Reimplement.
788 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
789 (x86_emit_ops): Ditto.
790 (the_low_target): Adjust. Install x86_linux_regs_info,
791 x86_cannot_fetch_register, and x86_cannot_store_register.
792 (initialize_low_arch): New.
793 * linux-ia64-low.c (tdesc_ia64): Declare.
794 (ia64_fetch_register): Adjust.
795 (ia64_usrregs_info, regs_info): New globals.
796 (ia64_regs_info): New function.
797 (the_low_target): Adjust.
798 (initialize_low_arch): New function.
799 * linux-sparc-low.c (tdesc_sparc64): Declare.
800 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
802 (sparc_arch_setup): New function.
803 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
804 (the_low_target): Adjust.
805 (initialize_low_arch): New function.
806 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
807 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
808 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
809 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
810 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
811 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
812 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
813 (tdesc_powerpc_isa205_vsx64l): Declare.
814 (ppc_cannot_store_register, ppc_collect_ptrace_register)
815 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
816 (ppc_set_pc, ppc_get_hwcap): Adjust.
817 (ppc_usrregs_info): Forward declare.
818 (!__powerpc64__) ppc_regmap_adjusted: New global.
819 (ppc_arch_setup): Adjust to the current process'es target
821 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
822 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
823 (ppc_store_evrregset): Adjust.
824 (target_regsets): Rename to ...
825 (ppc_regsets): ... this, and make static.
826 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
827 (ppc_regs_info): New function.
828 (the_low_target): Adjust.
829 (initialize_low_arch): New function.
830 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
831 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
832 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
833 (tdesc_s390x_linux64v2): Declare.
834 (s390_collect_ptrace_register, s390_supply_ptrace_register)
835 (s390_fill_gregset, s390_store_last_break): Adjust.
836 (target_regsets): Rename to ...
837 (s390_regsets): ... this, and make static.
838 (s390_get_pc, s390_set_pc): Adjust.
839 (s390_get_hwcap): New target_desc parameter, and use it.
840 [__s390x__] (have_hwcap_s390_high_gprs): New global.
841 (s390_arch_setup): Adjust to set the current process'es target
842 description. Don't adjust the regmap.
843 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
844 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
845 (regs_info_3264): New globals.
846 (s390_regs_info): New function.
847 (the_low_target): Adjust.
848 (initialize_low_arch): New function.
849 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
850 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
851 [__mips64] (init_registers_mips_linux)
852 (init_registers_mips_dsp_linux): Delete defines.
853 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
854 (have_dsp): New global.
855 (mips_read_description): New, based on mips_arch_setup.
856 (mips_arch_setup): Reimplement.
857 (get_usrregs_info): New function.
858 (mips_cannot_fetch_register, mips_cannot_store_register)
859 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
860 (mips_fill_fpregset, mips_store_fpregset): Adjust.
861 (target_regsets): Rename to ...
862 (mips_regsets): ... this, and make static.
863 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
864 (dsp_regs_info, regs_info): New globals.
865 (mips_regs_info): New function.
866 (the_low_target): Adjust.
867 (initialize_low_arch): New function.
868 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
869 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
871 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
872 (arm_read_description): New, with bits factored from
874 (arm_arch_setup): Reimplement.
875 (target_regsets): Rename to ...
876 (arm_regsets): ... this, and make static.
877 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
878 (arm_regs_info): New function.
879 (the_low_target): Adjust.
880 (initialize_low_arch): New function.
881 * linux-m68k-low.c (tdesc_m68k): Declare.
882 (target_regsets): Rename to ...
883 (m68k_regsets): ... this, and make static.
884 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
885 (m68k_regs_info): New function.
886 (m68k_arch_setup): New function.
887 (the_low_target): Adjust.
888 (initialize_low_arch): New function.
889 * linux-sh-low.c (tdesc_sharch): Declare.
890 (target_regsets): Rename to ...
891 (sh_regsets): ... this, and make static.
892 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
893 (sh_regs_info, sh_arch_setup): New functions.
894 (the_low_target): Adjust.
895 (initialize_low_arch): New function.
896 * linux-bfin-low.c (tdesc_bfin): Declare.
897 (bfin_arch_setup): New function.
898 (bfin_usrregs_info, regs_info): New globals.
899 (bfin_regs_info): New function.
900 (the_low_target): Adjust.
901 (initialize_low_arch): New function.
902 * linux-cris-low.c (tdesc_cris): Declare.
903 (cris_arch_setup): New function.
904 (cris_usrregs_info, regs_info): New globals.
905 (cris_regs_info): New function.
906 (the_low_target): Adjust.
907 (initialize_low_arch): New function.
908 * linux-cris-low.c (tdesc_crisv32): Declare.
909 (cris_arch_setup): New function.
910 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
911 (cris_regs_info): New function.
912 (the_low_target): Adjust.
913 (initialize_low_arch): New function.
914 * linux-m32r-low.c (tdesc_m32r): Declare.
915 (m32r_arch_setup): New function.
916 (m32r_usrregs_info, regs_info): New globals.
917 (m32r_regs_info): Adjust.
918 (initialize_low_arch): New function.
919 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
920 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
921 (tic6x_usrregs_info): Forward declare.
922 (tic6x_read_description): New function, based on ...
923 (tic6x_arch_setup): ... this. Reimplement.
924 (target_regsets): Rename to ...
925 (tic6x_regsets): ... this, and make static.
926 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
927 (tic6x_regs_info): New function.
928 (the_low_target): Adjust.
929 (initialize_low_arch): New function.
930 * linux-xtensa-low.c (tdesc_xtensa): Declare.
931 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
932 (target_regsets): Rename to ...
933 (xtensa_regsets): ... this, and make static.
934 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
936 (xtensa_arch_setup, xtensa_regs_info): New functions.
937 (the_low_target): Adjust.
938 (initialize_low_arch): New function.
939 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
940 (nios2_arch_setup): Set the current process'es tdesc.
941 (target_regsets): Rename to ...
942 (nios2_regsets): ... this.
943 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
944 (nios2_regs_info): New function.
945 (the_low_target): Adjust.
946 (initialize_low_arch): New function.
947 * linux-aarch64-low.c (tdesc_aarch64): Declare.
948 (aarch64_arch_setup): Set the current process'es tdesc.
949 (target_regsets): Rename to ...
950 (aarch64_regsets): ... this.
951 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
952 (aarch64_regs_info): New function.
953 (the_low_target): Adjust.
954 (initialize_low_arch): New function.
955 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
957 (target_regsets): Rename to ...
958 (tile_regsets): ... this.
959 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
960 (tile_regs_info): New function.
961 (tile_arch_setup): Set the current process'es tdesc.
962 (the_low_target): Adjust.
963 (initialize_low_arch): New function.
964 * spu-low.c (tdesc_spu): Declare.
965 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
966 * win32-arm-low.c (tdesc_arm): Declare.
967 (arm_arch_setup): New function.
968 (the_low_target): Install arm_arch_setup instead of
970 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
971 (init_windows_x86): Rename to ...
972 (i386_arch_setup): ... this. Set `win32_tdesc'.
973 (the_low_target): Adjust.
974 * win32-low.c (win32_tdesc): New global.
975 (child_add_thread): Don't create the thread cache here.
976 (do_initial_child_stuff): Set the new process'es tdesc.
977 * win32-low.h (struct target_desc): Forward declare.
978 (win32_tdesc): Declare.
979 * lynx-i386-low.c (tdesc_i386): Declare global.
980 (lynx_i386_arch_setup): Set `lynx_tdesc'.
981 * lynx-low.c (lynx_tdesc): New global.
982 (lynx_add_process): Set the new process'es tdesc.
983 * lynx-low.h (struct target_desc): Forward declare.
984 (lynx_tdesc): Declare global.
985 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
986 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
987 * nto-low.c (nto_tdesc): New global.
988 (do_attach): Set the new process'es tdesc.
989 * nto-low.h (struct target_desc): Forward declare.
990 (nto_tdesc): Declare.
991 * nto-x86-low.c (tdesc_i386): Declare.
992 (nto_x86_arch_setup): Set `nto_tdesc'.
994 2013-06-04 Gary Benson <gbenson@redhat.com>
996 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
997 to qSupported response when appropriate.
998 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
999 with nonzero-length annex.
1000 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1001 arguments supplied in annex.
1003 2013-05-31 Doug Evans <dje@google.com>
1006 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1007 64 bits in 64-cross-32 environment.
1009 2013-05-28 Pedro Alves <palves@redhat.com>
1011 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1012 (aarch64-without-fpu.c): Delete rule.
1013 * configure.srv (aarch64*-*-linux*): Remove references to
1014 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1015 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1018 2013-05-24 Pedro Alves <palves@redhat.com>
1020 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1021 instead of strchr/decode_address. Error if the range isn't split
1022 with a ','. Don't assume there's be a ':' in the action.
1024 2013-05-23 Yao Qi <yao@codesourcery.com>
1025 Pedro Alves <palves@redhat.com>
1027 * linux-low.c (lwp_in_step_range): New function.
1028 (linux_wait_1): If the thread was range stepping and stopped
1029 outside the stepping range, report the stop to GDB. Otherwise,
1030 continue stepping. Add range stepping debug output.
1031 (linux_set_resume_request): Copy the step range from the resume
1033 (linux_supports_range_stepping): New.
1034 (linux_target_ops) <supports_range_stepping>: Set to
1035 linux_supports_range_stepping.
1036 * linux-low.h (struct linux_target_ops)
1037 <supports_range_stepping>: New field.
1038 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1039 * linux-x86-low.c (x86_supports_range_stepping): New.
1040 (the_low_target) <supports_range_stepping>: Set to
1041 x86_supports_range_stepping.
1042 * server.c (handle_v_cont): Handle 'r' action.
1043 (handle_v_requests): Append ";r" if the target supports range
1045 * target.h (struct thread_resume) <step_range_start,
1046 step_range_end>: New fields.
1047 (struct target_ops) <supports_range_stepping>:
1049 (target_supports_range_stepping): New macro.
1051 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1053 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1054 confusion in comment.
1056 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1058 * lynx-low.c (struct process_info_private): New type.
1059 (lynx_add_process): New function.
1060 (lynx_create_inferior, lynx_attach): Replace calls to
1061 add_process by calls to lynx_add_process.
1062 (lynx_resume): If PTID is null, then try using
1063 current_process()->private->last_wait_event_ptid.
1065 (lynx_clear_inferiors): Delete. The contents of that function
1066 has been inlined in lynx_mourn;
1067 (lynx_wait_1): Save the ptid in the process's private data.
1068 (lynx_mourn): Free the process' private data. Replace call
1069 to lynx_clear_inferiors by call to clear_inferiors.
1071 2013-05-17 Yao Qi <yao@codesourcery.com>
1073 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1076 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1078 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1079 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1080 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1081 PT_TEXT_END_ADDR guards. Update comments.
1082 (linux_target_op) <read_offsets>: Conditionally define to
1083 linux_read_offsets if the target is UCLIBC and if it defines
1084 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1086 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1087 Andrew Jenner <andrew@codesourcery.com>
1089 * Makefile.in (SFILES): Add linux-nios2-low.c.
1090 (clean): Add action to delete nios2-linux.c.
1091 (nios2-linux.c): New rule.
1092 * configure.srv: Add nios2*-*-linux*.
1093 * linux-nios2-low.c: New.
1095 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1097 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1099 2013-04-25 Hui Zhu <hui@codesourcery.com>
1102 * ax.c (ax_printf): Add fflush.
1104 2013-04-22 Tom Tromey <tromey@redhat.com>
1106 * Makefile.in (SFILES): Add filestuff.c.
1107 (OBS): Add filestuff.o.
1108 (filestuff.o): New target.
1109 * config.in, configure: Rebuild.
1110 * configure.ac: Check for fdwalk, pipe2.
1112 2013-04-17 Pedro Alves <palves@redhat.com>
1114 * configure.ac (USE_THREAD_DB): Delete variable.
1115 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1116 Don't AC_SUBST USE_THREAD_DB.
1117 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1118 * config.in, configure: Regenerate.
1120 2013-04-16 Pedro Alves <palves@redhat.com>
1122 * linux-low.h (struct lwp_info) <thread_known>: Move under
1123 the USE_THREAD_DB #ifdef.
1125 2013-04-16 Pedro Alves <palves@redhat.com>
1127 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1128 (linux-low.o): Delete rule.
1129 * linux-low.h: Always include "gdb_thread_db.h" instead of
1130 conditionally including thread_db.h.
1131 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1134 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1136 * Makefile.in (install-only): Fix make install regression.
1138 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1140 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1141 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1143 * gdbserver.1: Remove.
1145 2013-03-22 Pedro Alves <palves@redhat.com>
1147 * linux-low.c (handle_extended_wait): Don't call
1148 linux_enable_event_reporting.
1150 2013-03-15 Tony Theodore <tonyt@logyst.com>
1153 * Makefile.in (SHELL): Use @SHELL@.
1155 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1157 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1160 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1162 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1163 Remove extraneous NULL element.
1165 2013-03-13 Yao Qi <yao@codesourcery.com>
1167 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1168 'V' block in trace frame.
1170 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1172 * target.h (struct target_ops): Add btrace ops.
1173 (target_supports_btrace): New macro.
1174 (target_enable_btrace): New macro.
1175 (target_disable_btrace): New macro.
1176 (target_read_btrace): New macro.
1177 * gdbthread.h (struct thread_info): Add btrace field.
1178 * server.c: Include btrace-common.h.
1179 (handle_btrace_general_set): New function.
1180 (handle_btrace_enable): New function.
1181 (handle_btrace_disable): New function.
1182 (handle_general_set): Call handle_btrace_general_set.
1183 (handle_qxfer_btrace): New function.
1184 (struct qxfer qxfer_packets[]): Add btrace entry.
1185 * inferiors.c (remove_thread): Disable btrace.
1186 * linux-low: Include linux-btrace.h.
1187 (linux_low_enable_btrace): New function.
1188 (linux_low_read_btrace): New function.
1189 (linux_target_ops): Add btrace ops.
1190 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1191 Add srv_linux_btrace=yes.
1192 (x86_64-*-linux*): Add linux-btrace.o.
1193 Add srv_linux_btrace=yes.
1194 * configure.ac: Define HAVE_LINUX_BTRACE.
1195 * config.in: Regenerated.
1196 * configure: Regenerated.
1198 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1200 * server.c (handle_qxfer): Preserve error message if -3 is
1202 (qxfer): Document the -3 return value.
1204 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1206 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1207 (linux_btrace_h): New variable.
1208 (linux-btrace.o): New rule.
1210 2013-03-08 Stan Shebs <stan@codesourcery.com>
1211 Hafiz Abid Qadeer <abidh@codesourcery.com>
1213 * tracepoint.c (trace_buffer_size): New global.
1214 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1215 (init_trace_buffer): Change to one-argument function. Allocate
1216 trace buffer memory.
1217 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1218 handle QTBuffer:size packet.
1219 (cmd_bigqtbuffer_size): New function.
1220 (initialize_tracepoint): Call init_trace_buffer with
1221 DEFAULT_TRACE_BUFFER_SIZE.
1222 * server.c (handle_query): Add QTBuffer:size in the
1225 2013-03-07 Yao Qi <yao@codesourcery.com>
1227 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1228 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1230 (cmd_qtsp): Adjust condition. Do post increment.
1231 Set cur_action and cur_step_action back to 0.
1233 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1236 * linux-low.c (linux_write_memory): Return early success if LEN is
1239 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1241 * configure.srv: Add x86_64-*-cygwin* as target.
1243 2013-02-28 Tom Tromey <tromey@redhat.com>
1245 * configure.ac: Invoke AC_SYS_LARGEFILE.
1246 * configure, config.in: Rebuild.
1248 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1250 * win32-low.c: Throughout, fix format strings and casts of
1251 printf-like functions to avoid type related warnings on all
1253 (get_child_debug_event): Print dwDebugEventCode as hex since
1254 that's how it's usually documented.
1256 2013-02-28 Yao Qi <yao@codesourcery.com>
1258 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1261 2013-02-27 Jiong Wang <jiwang@tilera.com>
1263 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1264 (reg-tilegx32.c): New rule.
1265 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1266 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1267 different register info initializer according to elf class.
1268 (init_registers_tilgx32): New function. The tilegx32 register info
1270 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1271 (tile_store_gregset): Likewise.
1273 2013-02-27 Yao Qi <yao@codesourcery.com>
1275 * server.c (process_point_options): Print debug message when
1276 debug_threads is true.
1278 2013-02-26 Yao Qi <yao@codesourcery.com>
1280 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1282 2013-02-19 Pedro Alves <palves@redhat.com>
1283 Kai Tietz <ktietz@redhat.com>
1287 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1288 instead of strtoul to extract address from packet.
1289 (process_serial_event) <'z'>: Likewise.
1291 2013-02-18 Yao Qi <yao@codesourcery.com>
1293 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1295 2013-02-14 Pedro Alves <palves@redhat.com>
1299 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1300 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1302 2013-02-14 Pedro Alves <palves@redhat.com>
1304 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1306 2013-02-14 Pedro Alves <palves@redhat.com>
1308 * tracepoint.c (save_string): Delete.
1309 (add_tracepoint_action): Use savestring instead of save_string.
1311 2013-02-12 Pedro Alves <palves@redhat.com>
1313 * linux-xtensa-low.c: Ditto.
1314 * xtensa-xtregs.c: Ditto.
1316 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1318 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1321 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1323 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1324 aarch64_num_wp_regs and aarch64_num_bp_regs to
1325 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1327 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1329 * linux-aarch64-low.c (ps_get_thread_area): Replace
1330 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1332 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1333 Marcus Shawcroft <marcus.shawcroft@arm.com>
1334 Nigel Stephens <nigel.stephens@arm.com>
1335 Yufeng Zhang <yufeng.zhang@arm.com>
1337 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1338 (aarch64.c, aarch64-without-fpu.c): New targets.
1339 * configure.srv (aarch64*-*-linux*): New.
1340 * linux-aarch64-low.c: New file.
1342 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1344 * linux-low.c (handle_extended_wait, linux_create_inferior)
1345 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1346 (dequeue_one_deferred_signal, linux_resume_one_thread)
1347 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1348 (linux_tracefork_grandchild, linux_test_for_tracefork)
1349 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1350 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1351 where the argument is 0.
1353 2013-01-25 Yao Qi <yao@codesourcery.com>
1355 * event-loop.c: Include "queue.h".
1356 (gdb_event_p): New typedef.
1357 (struct gdb_event) <next_event>: Remove.
1358 (event_queue): Change to QUEUE(gdb_event_p).
1359 (async_queue_event): Remove.
1360 (gdb_event_xfree): New.
1361 (initialize_event_loop): New.
1362 (process_event): Use API from QUEUE.
1363 (wait_for_event): Likewise.
1364 * server.c (main): Call initialize_event_loop.
1365 * server.h (initialize_event_loop): Declare.
1367 2013-01-18 Yao Qi <yao@codesourcery.com>
1369 * ax.h (struct eval_agent_expr_context): New.
1370 (gdb_eval_agent_expr): Update declaration.
1371 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1372 TFRAME. Add new argument CTX.
1373 * server.h (struct eval_agent_expr_context): Declare.
1374 (agent_mem_read, agent_tsv_read): Update declaration.
1375 (agent_mem_read_string): Likewise.
1376 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1377 (add_traceframe_block): Add new argument TPOINT.
1378 Increase TPOINT->traceframe_usage.
1379 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1380 eval_tracepoint_agent_expr.
1381 (condition_true_at_tracepoint): Likewise.
1382 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1383 (agent_mem_read_string, agent_tsv_read): Likewise.
1385 2013-01-16 Yao Qi <yao@codesourcery.com>
1387 * linux-low.c (linux_resume_one_lwp): Don't check
1388 'lwp->bp_reinsert != 0'.
1390 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1391 Pedro Alves <palves@redhat.com>
1393 * lynx-low.c (ptrace_request_to_str): Define a temporary
1394 macro and use it to simplify this function's implementation.
1396 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1398 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1401 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1403 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1405 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1407 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1409 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1411 * lynx-low.c (lynx_resume): Use the resume_info parameter
1412 to determine the ptid for the lynx_ptrace call, unless
1413 it is equal to minus_one_ptid, in which case we use the
1414 ptid of the current_inferior.
1415 (lynx_wait_1): After having received a thread create/exit
1416 event, resume the inferior's execution using the signaling
1417 thread's ptid, rather than the old ptid.
1419 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1421 * lynx-low.c (lynx_resume): Delete variable ret.
1423 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1425 * gdbreplay.c (gdbreplay_version): Update copyright year.
1426 * server.c (gdbserver_version): Likewise.
1428 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1430 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1433 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1435 * lynx-low.c (ptrace_request_to_str): Add handling for
1438 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1440 * lynx-low.c (lynx_attach): Delete variable new_process.
1442 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1444 * lynx-low.c (lynx_create_inferior): Delete variable
1447 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1449 * lynx-low.c (ptrace_request_to_str): Do not handle
1450 PTRACE_GETTHREADLIST if this macro does not exist.
1452 2012-12-15 Yao Qi <yao@codesourcery.com>
1454 * Makefile.in (OBS): Add notif.o.
1455 * notif.c, notif.h: New.
1456 * server.c: Include "notif.h".
1457 (struct vstop_notif) <next>: Remove.
1459 (queue_stop_reply): Update.
1460 (push_event, send_next_stop_reply): Remove.
1461 (discard_queued_stop_replies): Update.
1462 (notif_stop): New variable.
1463 (handle_v_stopped): Remove.
1464 (handle_v_requests): Don't call handle_v_stopped. Call
1465 handle_ack_notif instead.
1466 (queue_stop_reply_callback): Call notif_event_enque instead
1467 of queue_stop_reply.
1468 (handle_status): Don't call send_next_stop_reply, call
1469 notif_write_event instead.
1470 (kill_inferior_callback): Likewise.
1471 (detach_or_kill_inferior_callback): Likewise.
1472 (main): Call initialize_notif.
1473 (process_serial_event): Call QUEUE_is_empty.
1474 (handle_target_event): Call notif_push instead of push event.
1475 * server.h (push_event): Remove declaration.
1477 2012-12-10 Tom Tromey <tromey@redhat.com>
1479 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1480 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1483 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1484 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1485 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1486 (amd64-linux-ipa.o, ax.o): Rewrite.
1487 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1488 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1489 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1490 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1491 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1492 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1493 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1494 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1495 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1496 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1497 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1498 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1499 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1500 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1501 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1502 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1503 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1504 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1505 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1506 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1507 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1508 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1509 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1510 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1511 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1512 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1513 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1514 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1515 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1516 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1517 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1518 (reg-tilegx.o): Remove.
1519 (all_object_files): New macro.
1520 Include .deps files.
1521 * aclocal.m4, configure: Rebuild.
1522 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1523 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1524 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1526 2012-12-05 Tom Tromey <tromey@redhat.com>
1529 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1531 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1533 * configure.ac: Check for linux/perf_event.h.
1534 * config.in: Regenerated.
1535 * configure: Regenerated.
1537 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1539 * hostio.c (handle_readlink): Decrease buffer size
1540 parameter passed to readlink by one byte.
1542 2012-11-26 Yao Qi <yao@codesourcery.com>
1544 * configure.ac (build_warnings): Append '-Wempty-body'.
1545 * configure: Regenerated.
1546 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1549 2012-11-15 Pierre Muller <muller@sourceware.org>
1551 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1552 * config.in: Regenerate.
1553 * configure: Regenerate.
1554 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1555 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1556 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1557 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1559 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1560 instead of <sys/wait.h> header.
1561 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1563 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1565 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1566 (various make rules): Remove -DGDBSERVER
1568 2012-11-09 Yao Qi <yao@codesourcery.com>
1570 * spu-low.c (current_ptid): Move it to ..
1571 * gdbthread.h: ... here. New.
1572 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1573 * server.c (myresume, process_serial_event): Likewise.
1574 * thread-db.c (thread_db_find_new_threads): Likewise.
1575 * tracepoint.c (run_inferior_command): Likewise.
1577 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1579 * server.c (handle_search_memory_1): Include access length in
1582 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1584 * linux-crisv32-low.c: Fix compile errors.
1586 2012-09-04 Yao Qi <yao@codesourcery.com>
1588 * tracepoint.c (cmd_qtsv): Adjust debug message.
1589 Don't check CUR_TPOINT.
1591 2012-08-28 Yao Qi <yao@codesourcery.com>
1593 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1594 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1595 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1596 Remove declarations of xmalloc, xreallloc, xstrdup and
1598 * Makefile.in (libiberty_h): New.
1599 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1600 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1602 2012-08-23 Yao Qi <yao@codesourcery.com>
1604 * server.h: Remove declaration of 'xsnprintf'.
1606 2012-08-22 Keith Seitz <keiths@redhat.com>
1608 * server.h: Include build-gnulib-gbserver/config.h.
1609 * gdbreplay.c: Likewise.
1611 2012-08-08 Doug Evans <dje@google.com>
1613 * Makefile.in (SFILES): Add gdb_vecs.c.
1614 (OBS): Add gdb_vecs.o.
1615 (gdb_vecs_h, host_defs_h): New variables.
1616 (thread-db.o): Add $(gdb_vecs_h) dependency.
1617 (gdb_vecs.o): New rule.
1618 * thread-db.c: #include "gdb_vecs.h".
1619 (thread_db_load_search): Use a vector to iterate over path elements.
1620 Handle text appearing after "$pdir".
1622 * configure.ac: Add check for strstr.
1623 * config.in: Regenerate.
1624 * configure: Regenerate.
1626 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1628 * hostio.c (handle_pread): If pread fails, fall back to attempting
1630 (handle_pwrite): Likewise for pwrite.
1632 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1634 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1635 between unsupported TYPE and unimplementable ADDR/LEN combination.
1636 (arm_insert_point): Act on new return value.
1638 2012-07-31 Pedro Alves <palves@redhat.com>
1640 * server.c (process_point_options): Only skip tokens if we find
1641 one that is unrecognized. Don't treat 'X' specially while
1642 skipping unrecognized tokens.
1644 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1646 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1647 to 4-byte-align HW breakpoint addresses for Thumb.
1649 2012-07-27 Yao Qi <yao@codesourcery.com>
1653 * server.h: Declare gdb_agent_about_to_close.
1654 * target.c (kill_inferior): Include "agent.h".
1655 New. Send command 'kill'.
1656 * target.h (kill_inferior): Removed macro.
1657 * tracepoint.c (gdb_agent_about_to_close): New.
1658 (gdb_agent_helper_thread): Handle command 'close'.
1659 Wait endlessly until the inferior stops.
1660 Install gdb_agent_remove_socket to atexit hook.
1661 (agent_socket_name): New static variable.
1662 (gdb_agent_socket_init): Replace local variable 'name' with
1663 'agent_socket_name'.
1664 (gdb_agent_remove_socket): New.
1666 2012-07-27 Yao Qi <yao@codesourcery.com>
1668 * server.c (process_point_options): Stop at 'X' when parsing.
1670 2012-07-19 Michael Eager <eager@eagercon.com>
1672 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1674 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1675 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1676 hardware breakpoint.
1678 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1680 * gdbserver/linux-low.c (initialize_low): Call
1681 linux_ptrace_init_warnings.
1683 2012-07-02 Doug Evans <dje@google.com>
1685 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1688 2012-07-02 Stan Shebs <stan@codesourcery.com>
1690 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1691 (ax.o): Add it to build rule.
1693 (OBS): Add format.o.
1694 (IPA_OBS): Add format.o.
1695 * server.c (handle_query): Claim support for breakpoint commands.
1696 (process_point_options): Add command case.
1697 (process_serial_event): Leave running if there are printfs in
1699 * mem-break.h (any_persistent_commands): Declare.
1700 (add_breakpoint_commands): Declare.
1701 (gdb_no_commands_at_breakpoint): Declare.
1702 (run_breakpoint_commands): Declare.
1703 * mem-break.c (struct point_command_list): New struct.
1704 (struct breakpoint): New field command_list.
1705 (any_persistent_commands): New function.
1706 (add_commands_to_breakpoint): New function.
1707 (add_breakpoint_commands): New function.
1708 (gdb_no_commands_at_breakpoint): New function.
1709 (run_breakpoint_commands): New function.
1710 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1712 * ax.c: Include format.h.
1713 (ax_printf): New function.
1714 (gdb_eval_agent_expr): Add printf opcode.
1716 2012-06-13 Yao Qi <yao@codesourcery.com>
1718 * server.c (start_inferior): Remove duplicated writes to fields
1719 'last_resume_kind' and 'last_status' of 'current_inferior'.
1721 2012-06-12 Yao Qi <yao@codesourcery.com>
1722 Pedro Alves <palves@redhat.com>
1724 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1726 * server.c (handle_v_cont): Extend comment.
1728 2012-06-11 Yao Qi <yao@codesourcery.com>
1730 * linux-low.c (linux_attach): Add 'static'.
1732 2012-06-06 Yao Qi <yao@codesourcery.com>
1734 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1736 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1738 Fix gcc -flto compilation warning.
1739 * server.c (main): Make variable multi_mode and attach volatile.
1741 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1743 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1744 if the platform doesn't know about it.
1746 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1748 * Makefile.in (SFILES): Add linux-tile-low.c.
1749 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1750 * configure.srv: Handle tilegx-*-linux*.
1751 * linux-tile-low.c: New file.
1753 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1755 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1757 2012-05-24 Pedro Alves <palves@redhat.com>
1761 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1763 2012-05-24 Pedro Alves <palves@redhat.com>
1767 Replace target_signal with gdb_signal throughout.
1769 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1771 * linux-low.c (linux_store_registers): Avoid the copying sequence
1772 when no data has been retrieved by ptrace.
1774 2012-05-22 Will Deacon <will.deacon@arm.com>
1776 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1777 Include asm/ptrace.h.
1778 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1781 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1783 * linux-low.c (linux_store_registers): Don't re-retrieve data
1784 with ptrace that has already been obtained from /proc. Always
1785 copy any data retrieved with ptrace to the buffer supplied.
1787 2012-05-11 Yao Qi <yao@codesourcery.com>
1788 Pedro Alves <palves@redhat.com>
1790 * linux-low.c (enum stopping_threads_kind): New.
1791 (stopping_threads): Change type to `enum stopping_threads_kind'.
1792 (handle_extended_wait): If stopping and suspending threads, leave
1793 the new_lwp suspended too.
1794 (linux_wait_for_event): Adjust.
1795 (stop_all_lwps): Set `stopping_threads' to
1796 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1797 whether we're suspending threads or just stopping them. Assert no
1800 2012-04-29 Yao Qi <yao@codesourcery.com>
1802 * server.h: Move some code to ...
1803 * gdbthread.h: ... here. New.
1804 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1805 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1806 (nto-low.o, win32-low.o): Likewise.
1807 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1808 * regcache.c, remote-utils.c, server.c: Likewise.
1809 * target.c, tracepoint.c, win32-low.c: Likewise.
1811 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1813 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1814 (PTRACE_ARG4_TYPE): Likewise.
1815 (PTRACE_XFER_TYPE): Likewise.
1816 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1817 ptrace to PTRACE_ARG3_TYPE.
1818 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1819 (PTRACE_ARG4_TYPE): Likewise.
1820 (PTRACE_XFER_TYPE): Likewise.
1821 (linux_detach_one_lwp): Cast fourth argument of
1822 ptrace to long then PTRACE_ARG4_TYPE.
1823 (regsets_fetch_inferior_registers): Cast third argument of
1824 ptrace to long then PTRACE_ARG3_TYPE.
1825 (regsets_store_inferior_registers): Likewise.
1827 2012-04-20 Pedro Alves <palves@redhat.com>
1829 * configure: Regenerate.
1831 2012-04-19 Pedro Alves <palves@redhat.com>
1833 * Makefile.in (GNULIB_BUILDDIR): New.
1834 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1835 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1836 (all, install-only, uninstall, clean-info, all-lib, clean): No
1837 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1838 (maintainer-clean realclean distclean): Use subdir_do.
1840 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1841 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1842 * acinclude.m4: Include acx_configure_dir.m4.
1843 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1844 calls. Call AC_PROG_RANLIB. Configure gnulib using
1847 (GNULIB_STDINT_H): Adjust.
1848 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1849 * gdbreplay.c: Include build-gnulib/config.h.
1850 * server.h: Likewise.
1851 * aclocal.m4: Regenerate.
1852 * config.in: Regenerate.
1853 * configure: Regenerate.
1855 2012-04-19 Pedro Alves <palves@redhat.com>
1857 * Makefile.in (LIBGNU, INCGNU): Adjust.
1858 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1859 (all, install-only, uninstall, clean-info, all-lib, clean)
1860 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1861 * configure.ac: Adjust AC_OUTPUT output.
1862 * aclocal.m4: Regenerate.
1863 * configure: Regenerate.
1865 2012-04-19 Pedro Alves <palves@redhat.com>
1867 * Makefile.in (generated_files): New.
1868 (server_h): Remove the explicit dependency on config.h, and depend
1869 on $generated_files.
1871 2012-04-19 Pedro Alves <palves@redhat.com>
1873 * Makefile.in (INCGNU): Add -Ignulib.
1875 2012-04-19 Pedro Alves <palves@redhat.com>
1877 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1878 (INCGNU): ... this, and spell out -I here.
1879 (GNULIB_LIB): Rename to ...
1881 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1883 2012-04-19 Pedro Alves <palves@redhat.com>
1885 * config.in: Regenerate.
1887 2012-04-19 Pedro Alves <palves@redhat.com>
1889 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1890 * server.h (memmem): Remove declaration.
1891 * config.in: Regenerate.
1892 * configure: Regenerate.
1894 2012-04-19 Yao Qi <yao@codesourcery.com>
1896 * Makefile.in (SFILES): Add common/vec.c.
1900 2012-04-19 Yao Qi <yao@codesourcery.com>
1902 * remote-utils.c (prepare_resume_reply): Replace with macro
1903 target_core_of_thread.
1904 * server.c (handle_qxfer_threads_proper): Likewise.
1905 * target.h (traget_core_of_thread): New macro.
1907 2012-04-18 Pedro Alves <palves@redhat.com>
1909 * aclocal.m4: Regenerate.
1910 * configure: Regenerate.
1912 2012-04-16 Yao Qi <yao@codesourcery.com>
1914 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1915 duplicated on address.
1917 2012-04-16 Yao Qi <yao@codesourcery.com>
1919 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1920 (struct tracepoint_action_ops) <send>: New field.
1921 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1922 (agent_expr_send, x_tracepoint_action_send): New.
1923 (l_tracepoint_action_send): New.
1924 (cmd_qtdp): Download and install tracepoint
1925 according to `use_agent'.
1926 (run_inferior_command): Add one more parameter `len'.
1928 (tracepoint_send_agent): New.
1929 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1931 2012-04-16 Yao Qi <yao@codesourcery.com>
1933 * tracepoint.c (download_tracepoints): Moved to ...
1934 (cmd_qtstart): ... here.
1936 2012-04-14 Yao Qi <yao@codesourcery.com>
1938 * tracepoint.c: Include inttypes.h.
1939 (struct collect_memory_action): Use sized types.
1940 (struct tracepoint): Likewise.
1941 (cmd_qtdp, stop_tracing): Update print specifiers.
1942 (cmd_qtp, response_tracepoint): Likewise.
1943 (collect_data_at_tracepoint): Likewise.
1944 (collect_data_at_step): Likewise.
1946 2012-04-14 Yao Qi <yao@codesourcery.com>
1948 Import gnulib module inttypes.
1949 * aclocal.m4, config.in, configure: Regenerated.
1951 2012-04-14 Yao Qi <yao@codesourcery.com>
1953 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1954 Makefile and config.status at last.
1956 2012-04-13 Yao Qi <yao@codesourcery.com>
1958 * tracepoint.c: Include stdint.h unconditionally.
1960 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1962 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1963 on BFD_HAVE_SYS_PROCFS_TYPE.
1964 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1965 * configure: Regenerate.
1966 * config.in: Likewise.
1968 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1970 * Makefile.in (clean): Also remove x32.c x32-linux.c
1971 x32-avx.c x32-avx-linux.c.
1972 (x32.o): New target.
1974 (x32-linux.o): Likewise.
1975 (x32-linux.c): Likewise.
1976 (x32-avx.o): Likewise.
1977 (x32-avx.c): Likewise.
1978 (x32-avx-linux.o): Likewise.
1979 (x32-avx-linux.c): Likewise.
1981 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1982 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1983 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1984 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1985 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1986 i386/x32-avx-linux.xml.
1988 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1989 (init_registers_x32_avx_linux): Likwise.
1990 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1991 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1993 2012-04-13 Pedro Alves <palves@redhat.com>
1995 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1996 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1997 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1998 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2001 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2003 * linux-x86-low.c (compat_x32_clock_t): New.
2004 (compat_x32_siginfo_t): Likewise.
2005 (compat_x32_siginfo_from_siginfo): Likewise.
2006 (siginfo_from_compat_x32_siginfo): Likewise.
2007 (linux_is_elf64): Likewise.
2008 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2009 and siginfo_from_compat_x32_siginfo for x32.
2010 (x86_arch_setup): Set linux_is_elf64.
2012 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2015 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2017 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2018 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2019 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2020 compatible with process.
2022 2012-04-12 Yao Qi <yao@codesourcery.com>
2024 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2025 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2026 (install-only, install-info, clean): Handle sub dir gnulib.
2027 (all-lib, am--refresh): New targets.
2028 (memmem.o): Remove target.
2029 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2030 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2031 (AC_REPLACE_FUNCS): Remove memmem.
2032 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2033 (AC_OUTPUT): Generate Makefile in gnulib/.
2034 * aclocal.m4, config.in, configure: Regenerated.
2036 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2038 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2040 2012-04-05 Pedro Alves <palves@redhat.com>
2042 -Werror=strict-aliasing
2044 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2047 2012-04-04 Pedro Alves <palves@redhat.com>
2049 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2050 (sparc_store_gregset_from_stack, sparc_store_gregset)
2051 (sparc_breakpoint_at): Fix formatting.
2053 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2055 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2057 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2058 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2059 * config.in: Regenerate.
2060 * configure: Likewise.
2062 2012-03-29 Pedro Alves <palves@redhat.com>
2064 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2065 Correct ptrace arguments.
2067 2012-03-28 Pedro Alves <palves@redhat.com>
2069 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2070 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2071 (IA64_FR1_REGNUM): New defines.
2072 (ia64_fetch_register): New.
2073 (the_low_target): Install it.
2074 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2076 * linux-low.c (linux_fetch_registers): Try the
2077 the_low_target.fetch_register hook first.
2079 * linux-arm-low.c (the_low_target): Adjust.
2080 * linux-bfin-low.c (the_low_target): Adjust.
2081 * linux-cris-low.c (the_low_target): Adjust.
2082 * linux-crisv32-low.c (the_low_target): Adjust.
2083 * linux-m32r-low.c (the_low_target): Adjust.
2084 * linux-m68k-low.c (the_low_target): Adjust.
2085 * linux-mips-low.c (the_low_target): Adjust.
2086 * linux-ppc-low.c (the_low_target): Adjust.
2087 * linux-s390-low.c (the_low_target): Adjust.
2088 * linux-sh-low.c (the_low_target): Adjust.
2089 * linux-sparc-low.c (the_low_target): Adjust.
2090 * linux-tic6x-low.c (the_low_target): Adjust.
2091 * linux-x86-low.c (the_low_target): Adjust.
2092 * linux-xtensa-low.c (the_low_target): Adjust.
2094 2012-03-26 Pedro Alves <palves@redhat.com>
2096 * server.c (handle_qxfer_libraries): Don't bail early if
2097 the_target->qxfer_libraries_svr4 is not NULL.
2099 2012-03-26 Pedro Alves <palves@redhat.com>
2101 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2103 2012-03-23 Pedro Alves <palves@redhat.com>
2105 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2106 "library-list-svr4" element's start tag when the the DSO list is
2109 2012-03-23 Pedro Alves <palves@redhat.com>
2111 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2112 a variable whose type size is the same as the inferior's pointer
2115 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2117 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2119 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2120 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2121 * linux-low.h: Include <signal.h>.
2122 (struct siginfo): Remove forward declaration.
2123 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2126 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2128 * .gitignore: Ignore more files.
2130 2012-03-19 Pedro Alves <palves@redhat.com>
2131 Jan Kratochvil <jan.kratochvil@redhat.com>
2133 * server.c (cont_thread, general_thread): Add describing comments.
2134 (start_inferior): Clear `cont_thread'.
2135 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2138 2012-03-15 Yao Qi <yao@codesourcery.com>
2140 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2142 (cmd_qtdp): ... here.
2144 2012-03-15 Yao Qi <yao@codesourcery.com>
2146 * tracepoint.c (struct tracepoint_action_ops): New.
2147 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2148 (m_tracepoint_action_download): New.
2149 (r_tracepoint_action_download): New.
2150 (x_tracepoint_action_download): New.
2151 (l_tracepoint_action_download): New.
2152 (add_tracepoint_action): Install `action->ops' according type.
2153 (download_tracepoint_1): Move code `download' function pointer
2154 of various tracepoint_action_ops.
2156 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2158 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2159 linux_ptrace_attach_warnings.
2161 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2163 * Makefile.in (linux-ptrace.o): New.
2164 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2165 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2166 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2167 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2168 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2170 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2172 2012-03-08 Yao Qi <yao@codesourcery.com>
2173 Pedro Alves <palves@redhat.com>
2175 Fix PR server/13392.
2176 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2178 * tracepoint.c (remove_tracepoint): New.
2179 (cmd_qtdp): Call remove_tracepoint when failed to install.
2181 2012-03-07 Pedro Alves <palves@redhat.com>
2183 * linux-low.c (get_detach_signal): New.
2184 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2185 Pass on pending signals to PTRACE_DETACH. Check the result of the
2187 * server.c (program_signals, program_signals_p): New.
2188 (handle_general_set): Handle QProgramSignals.
2189 * server.h (program_signals, program_signals_p): Declare.
2191 2012-03-05 Pedro Alves <palves@redhat.com>
2192 Jan Kratochvil <jan.kratochvil@redhat.com>
2194 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2197 2012-03-03 Yao Qi <yao@codesourcery.com>
2199 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2200 agent_look_up_symbols.
2202 2012-03-03 Yao Qi <yao@codesourcery.com>
2204 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2205 (linux-x86-low.o): Likewise.
2206 * server.h: Remove in_process_agent_loaded.
2207 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2211 2012-03-03 Yao Qi <yao@codesourcery.com>
2213 * tracepoint.c (gdb_agent_capability): New global.
2214 (in_process_agent_loaded_ust): Renamed to
2215 `in_process_agent_supports_ust'.
2217 (in_process_agent_supports_ust): Call agent_capability_check.
2218 (clear_installed_tracepoints): Assert that agent supports
2221 2012-03-03 Yao Qi <yao@codesourcery.com>
2223 * linux-low.c (linux_supports_agent): New.
2224 (linux_target_ops): Initialize field `supports_agent' with
2225 linux_supports_agent.
2226 * target.h (struct target_ops) <supports_agent>: New.
2227 (target_supports_agent): New macro.
2228 * server.c (handle_general_set): Handle packet 'QAgent'.
2229 (handle_query): Send `QAgent+'.
2230 * Makefile.in (server.o): Depends on agent.h.
2232 2012-03-03 Yao Qi <yao@codesourcery.com>
2234 * Makefile.in (OBS): Add agent.o.
2235 Add new rule for agent.o.
2236 Track dependence of tracepoint.c on agent.h.
2237 * tracepoint.c (run_inferior_command_1):
2238 (run_inferior_command): Call agent_run_command.
2239 (gdb_ust_connect_sync_socket): Deleted. Move it to
2241 (resume_thread, stop_thread): Likewise.
2242 (gdb_ust_socket_init): Renamed to ...
2243 (gdb_agent_socket_init): ... New.
2244 (gdb_ust_thread): Renamed to ...
2245 (gdb_agent_helper_thread): ... New.
2246 (gdb_ust_init): Move some code to ...
2247 (gdb_agent_init): ... here. New.
2248 [HAVE_UST]: Call gdb_ust_init.
2249 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2250 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2251 * config.in, configure: Regenerated.
2253 2012-03-02 Pedro Alves <palves@redhat.com>
2255 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2256 * linux-low.c (struct simple_pid_list): New.
2257 (stopped_pids): New a struct simple_pid_list pointer.
2258 (add_to_pid_list, pull_pid_from_list): New.
2259 (handle_extended_wait): Don't assume the first signal new children
2260 report is SIGSTOP. Adjust call to pull_pid_from_list.
2261 (linux_wait_for_lwp): Adjust.
2263 2012-03-02 Yao Qi <yao@codesourcery.com>
2265 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2268 2012-03-02 Yao Qi <yao@codesourcery.com>
2270 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2271 `stop_pc' and `tpoint'. Update caller.
2273 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2275 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2276 * linux-low.c (use_linux_regsets): New macro.
2277 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2278 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2279 (linux_register_in_regsets): New function.
2280 (usr_fetch_inferior_registers): Skip registers covered by
2282 (usr_store_inferior_registers): Likewise.
2283 (usr_fetch_inferior_registers): New macro.
2284 (usr_store_inferior_registers): Likewise.
2285 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2286 (linux_store_registers): Likewise.
2287 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2289 (init_registers_mips64_dsp_linux): Likewise.
2290 (init_registers_mips_linux): New macro.
2291 (init_registers_mips_dsp_linux): Likewise.
2292 (mips_dsp_num_regs): Likewise.
2293 (DSP_BASE, DSP_CONTROL): New fallback macros.
2294 (mips_base_regs): New macro.
2295 (mips_regmap): Use it. Fix the size.
2296 (mips_dsp_regmap): New variable.
2297 (mips_dsp_regset_bitmap): Likewise.
2298 (mips_arch_setup): New function.
2299 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2301 (mips_cannot_store_register): Likewise.
2302 (the_low_target): Update .arch_setup, .num_regs and .regmap
2303 initializers. Add .regset_bitmap initializer.
2304 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2306 * linux-bfin-low.c (the_low_target): Likewise.
2307 * linux-cris-low.c (the_low_target): Likewise.
2308 * linux-crisv32-low.c (the_low_target): Likewise.
2309 * linux-ia64-low.c (the_low_target): Likewise.
2310 * linux-m32r-low.c (the_low_target): Likewise.
2311 * linux-m68k-low.c (the_low_target): Likewise.
2312 * linux-ppc-low.c (the_low_target): Likewise.
2313 * linux-s390-low.c (the_low_target): Likewise.
2314 * linux-sh-low.c (the_low_target): Likewise.
2315 * linux-sparc-low.c (the_low_target): Likewise.
2316 * linux-tic6x-low.c (the_low_target): Likewise.
2317 * linux-x86-low.c (the_low_target): Likewise.
2318 * linux-xtensa-low.c (the_low_target): Likewise.
2319 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2320 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2321 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2323 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2324 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2326 2012-02-29 Yao Qi <yao@codesourcery.com>
2327 Pedro Alves <palves@redhat.com>
2329 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2330 `step_over_finished' is true.
2332 2012-02-27 Pedro Alves <palves@redhat.com>
2334 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2335 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2337 2012-02-27 Pedro Alves <palves@redhat.com>
2340 * linux-low.c (pid_is_stopped): New.
2341 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2343 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2345 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2348 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2350 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2352 2012-02-24 Luis Machado <lgustavo@codesourcery>
2354 * server.c (handle_query): Advertise support for target-side
2355 breakpoint condition evaluation.
2356 (process_point_options): New function.
2357 (process_serial_event): When inserting a breakpoint, check for
2358 a target-side condition that should be evaluated.
2360 * mem-break.c: Include regcache.h and ax.h.
2361 (point_cond_list_t): New data structure.
2362 (breakpoint) <cond_list>: New field.
2363 (find_gdb_breakpoint_at): Make non-static.
2364 (delete_gdb_breakpoint_at): Clear any target-side
2366 (clear_gdb_breakpoint_conditions): New function.
2367 (add_condition_to_breakpoint): Likewise.
2368 (add_breakpoint_condition): Likewise.
2369 (gdb_condition_true_at_breakpoint): Likewise.
2370 (gdb_breakpoint_here): Return result directly instead
2371 of going through a local variable.
2373 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2374 (clear_gdb_breakpoint_conditions): Likewise.
2375 (add_breakpoint_condition): Likewise.
2376 (gdb_condition_true_at_breakpoint): Likewise.
2378 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2379 (need_step_over_p): Take target-side breakpoint condition into
2382 2012-02-24 Luis Machado <lgustavo@codesourcery>
2384 * server.h: Include tracepoint.h.
2385 (agent_mem_read, agent_get_trace_state_variable_value,
2386 agent_set_trace_state_variable_value,
2387 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2388 get_set_tsv_func_addr): New prototypes.
2390 * ax.h: New include file.
2391 * ax.c: New source file.
2393 * tracepoint.c: Include ax.h.
2394 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2395 agent_expr, eval_result_type): Move to ax.h.
2396 (parse_agent_expr): Rename to ...
2397 (gdb_parse_agent_expr): ... this, make it non-static and move
2399 (unparse_agent_expr) Rename to ...
2400 (gdb_unparse_agent_expr): ... this, make it non-static and move
2402 (eval_agent_expr): Rename to ...
2403 (eval_tracepoint_agent_expr): ... this.
2404 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2405 forward declarations.
2406 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2407 (agent_get_trace_state_variable_value): New function.
2408 (agent_set_trace_state_variable_value): New function.
2409 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2410 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2411 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2412 (condition_true_at_tracepoint): Likewise.
2413 (parse_agent_expr): Rename to ...
2414 (gdb_parse_agent_expr): ... this and move to ax.c.
2415 (unparse_agent_expr): Rename to ...
2416 (gdb_unparse_agent_expr): ... this and move to ax.c.
2417 (gdb_agent_op_name): Move to ax.c.
2418 (eval_agent_expr): Rename to ...
2419 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2421 (eval_tracepoint_agent_expr): New function.
2422 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2424 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2426 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2427 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2428 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2429 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2430 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2431 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2432 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2433 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2434 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2435 (compile_bytecodes): Remove forward declaration.
2436 (is_goto_target): Move to ax.c.
2437 (compile_bytecodes): Move to ax.c and call
2438 agent_get_trace_state_variable_value (...) and
2439 agent_set_trace_state_variable_value (...).
2441 * Makefile.in: Update ax.c and IPA dependencies.
2443 2012-02-24 Pedro Alves <palves@redhat.com>
2445 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2446 (cmd_bigqtbuffer_circular): ... this. Only handle
2447 'QTBuffer:circular:'.
2448 (handle_tracepoint_general_set): Adjust.
2450 2012-02-16 Yao Qi <yao@codesourcery.com>
2452 * inferiors.c: Move code to ...
2453 * dll.c: .... here. New.
2454 * server.h: Declare clear_dlls.
2455 * Makefile.in (SFILES): Add dll.c.
2459 2012-02-11 Yao Qi <yao@codesourcery.com>
2461 * server.c: (handle_monitor_command): Add a new parameter
2463 (handle_query): Update caller.
2465 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2467 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2468 * configure, config.in: Regenerate.
2469 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2472 2012-02-02 Pedro Alves <palves@redhat.com>
2474 Try SIGKILL first, then PTRACE_KILL.
2475 * linux-low.c (linux_kill_one_lwp): New.
2476 (linux_kill_one_lwp): Rename to ...
2477 (kill_one_lwp_callback): ... this. Use the new
2480 2012-02-02 Pedro Alves <palves@redhat.com>
2482 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2485 2012-01-27 Pedro Alves <palves@redhat.com>
2487 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2488 (elf_64_file_p): Make static.
2489 (linux_pid_exe_is_elf_64_file): New.
2490 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2491 Delete declarations.
2492 (linux_pid_exe_is_elf_64_file): Declare.
2493 * linux-x86-low.c (x86_arch_setup): Use
2494 linux_pid_exe_is_elf_64_file.
2496 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2498 * linux-low.c (linux_wait_for_event_1): Rename to ...
2499 (linux_wait_for_event): ... here and merge it with former
2500 linux_wait_for_event - new variable wait_ptid, use it.
2501 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2503 2012-01-23 Pedro Alves <palves@redhat.com>
2505 * server.c (main): Avoid yet another case of infinite loop while
2506 detaching/killing after a longjmp.
2508 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2511 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2513 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2515 * hostio.c (handle_readlink): New function.
2516 (handle_vFile): Call it to handle "vFile:readlink" packets.
2518 2012-01-20 Pedro Alves <palves@redhat.com>
2519 Ulrich Weigand <ulrich.weigand@linaro.org>
2521 * server.c (handle_v_requests): Only support vAttach and vRun to
2522 start multiple processes when in extended protocol mode.
2524 2012-01-17 Pedro Alves <palves@redhat.com>
2526 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2527 memalign plus mprotect to allocate the scratch buffer.
2529 2012-01-13 Pedro Alves <palves@redhat.com>
2531 * server.c (attach_inferior): Clear `cont_thread'.
2533 2012-01-13 Pedro Alves <palves@redhat.com>
2535 * server.c (main): Avoid infinite loop while detaching/killing
2538 2012-01-09 Doug Evans <dje@google.com>
2540 * server.c (start_inferior): Set last_ptid in --wrapper case.
2542 2012-01-06 Yao Qi <yao@codesourcery.com>
2544 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2546 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2548 2012-01-04 Yao Qi <yao@codesourcery.com>
2550 * tracepoint.c (cmd_qtdp): Print debug message
2551 for static tracepoint.
2553 2012-01-04 Yao Qi <yao@codesourcery.com>
2555 * tracepoint.c (trace_vdebug): Differentiate debug message
2556 between gdbserver and IPA.
2558 2012-01-03 Yao Qi <yao@codesourcery.com>
2560 * tracepoint.c (tracepoint_was_hit): Don't collect for
2563 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2565 * terminal.h: Reformat copyright header.
2567 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2569 * server.c (gdbserver_version): Update copyright year.
2570 * gdbreplay.c (gdbreplay_version): Likewise.
2572 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2574 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2577 2011-12-18 Hui Zhu <teawater@gmail.com>
2578 * linux-low.c (linux_create_inferior): Save return value to ret.
2580 2011-12-18 Hui Zhu <teawater@gmail.com>
2582 * linux-low.c (linux_create_inferior): Save return value to ret.
2584 2011-12-16 Doug Evans <dje@google.com>
2586 * linux-low.c (linux_create_inferior): If stdio connection,
2587 redirect stdin from /dev/null, stdout to stderr.
2588 * remote-utils.c (remote_is_stdio): New static global.
2589 (remote_connection_is_stdio): New function.
2590 (remote_prepare): Handle stdio connection.
2591 (remote_open): Ditto.
2592 (remote_close): Don't close stdin for stdio connections.
2593 (read_prim,write_prim): New functions. Replace all calls to
2594 read/write to these.
2595 * server.c (main): Watch for "-" argument. Move call to
2596 remote_prepare before start_inferior.
2597 * server.h (STDIO_CONNECTION_NAME): New macro.
2598 (remote_connection_is_stdio): Declare.
2600 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2601 in debugging output.
2603 2011-12-15 Yao Qi <yao@codesourcery.com>
2605 * tracepoint.c: Include sys/syscall.h.
2606 (gdb_ust_thread): Remove preprocessor conditional.
2608 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2610 * linux-low.c (linux_detach_one_lwp): Call
2611 the_low_target.prepare_to_resume before detaching.
2613 2011-12-14 Yao Qi <yao@codesourcery.com>
2615 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2618 2011-12-14 Yao Qi <yao@codesourcery.com>
2620 * i386-low.c (i386_low_stopped_data_address): Initialize local
2623 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2627 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2628 DR_CONTROL unless necessary. Extend comments.
2629 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2630 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2632 2011-12-13 Yao Qi <yao@codesourcery.com>
2634 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2636 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2638 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2640 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2641 Print new debug message for such case.
2643 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2645 Fix overlapping memcpy.
2646 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2647 the read_inferior_memory transfer.
2648 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2649 write_inferior_memory transfer.
2650 (set_fast_tracepoint_jump): New variable buf. Use it for the
2651 read_inferior_memory and write_inferior_memory transfers.
2652 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2653 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2654 Use it for the write_inferior_memory transfer.
2655 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2658 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2660 * linux-low.c (fetch_register, store_register): Make code
2661 consistent, fix formatting.
2663 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2665 * linux-low.c (usr_store_inferior_registers): Factor out code
2666 to handle individual registers into...
2667 (store_register): ... this new function.
2669 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2671 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2672 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2673 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2674 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2675 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2676 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2677 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2678 (srv_xmlfiles): Add new XML files.
2680 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2682 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2683 (init_registers_s390_linux32v1): Add prototype.
2684 (init_registers_s390_linux32v2): Likewise.
2685 (init_registers_s390_linux64v1): Likewise.
2686 (init_registers_s390_linux64v2): Likewise.
2687 (init_registers_s390x_linux64v1): Likewise.
2688 (init_registers_s390x_linux64v2): Likewise.
2689 (s390_num_regs): Increment to 52.
2690 (s390_regmap): Add orig_r2 register.
2691 (s390_num_regs_3264): Increment to 68.
2692 (s390_regmap_3264): Add orig_r2 register.
2693 (s390_collect_ptrace_register): Handle orig_r2 register.
2694 (s390_supply_ptrace_register): Likewise.
2695 (s390_fill_last_break): New function.
2696 (s390_store_last_break): Likewise.
2697 (s390_fill_system_call): New function.
2698 (s390_store_system_call): Likewise.
2699 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2701 (s390_check_regset): New function.
2702 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2703 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2704 Update target_regsets for available register sets.
2706 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2707 Jan Kratochvil <jan.kratochvil@redhat.com>
2709 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2710 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2712 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2713 * linux-low.h (struct process_info_private): New member r_debug.
2714 * server.c (handle_qxfer_libraries): Call
2715 the_target->qxfer_libraries_svr4.
2716 (handle_qxfer_libraries_svr4): New function.
2717 (qxfer_packets): New entry "libraries-svr4".
2718 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2719 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2720 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2721 PACKET_qXfer_libraries_svr4.
2723 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2725 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2726 PSW address/mask between 8-byte and 16-byte formats.
2727 (s390_supply_ptrace_register): Likewise.
2728 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2729 basic addressing mode bit.
2731 2011-11-24 Stan Shebs <stan@codesourcery.com>
2733 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2735 2011-11-17 Stan Shebs <stan@codesourcery.com>
2737 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2738 (tracing_start_time): New global.
2739 (tracing_stop_time): New global.
2740 (tracing_user_name): New global.
2741 (tracing_notes): New global.
2742 (tracing_stop_note): New global.
2743 (cmd_qtstart): Set traceframe_usage, start_time.
2744 (stop_tracing): Set stop_time.
2745 (cmd_qtstatus): Report additional status.
2746 (cmd_qtp): New function.
2747 (handle_tracepoint_query): Call it.
2748 (cmd_qtnotes): New function.
2749 (handle_tracepoint_general_set): Call it.
2750 (get_timestamp): Rename from tsv_get_timestamp.
2752 2011-11-14 Stan Shebs <stan@codesourcery.com>
2753 Kwok Cheung Yeung <kcy@codesourcery.com>
2755 * linux-x86-low.c (small_jump_insn): New.
2756 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2757 trampoline and error message, build a trampoline and issue a small
2758 jump instruction to it.
2759 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2760 trampoline and error message.
2761 (x86_get_min_fast_tracepoint_insn_len): New.
2762 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2763 * linux-low.h (struct linux_target_ops): Add arguments to
2764 install_fast_tracepoint_jump_pad operation, add new operation.
2765 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2767 (linux_get_min_fast_tracepoint_insn_len): New function.
2768 (linux_target_op): Add new operation.
2769 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2770 (gdb_trampoline_buffer_end): Ditto.
2771 (gdb_trampoline_buffer_error): Ditto.
2772 (struct ipa_sym_addresses): Add fields for new IPA variables.
2773 (symbol_list): Add entries for new IPA variables.
2774 (struct tracepoint): Add fields to hold the address range of the
2775 trampoline used by the tracepoint.
2776 (trampoline_buffer_head): New static variable.
2777 (trampoline_buffer_tail): Ditto.
2778 (claim_trampoline_space): New function.
2779 (have_fast_tracepoint_trampoline_buffer): New function.
2780 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2782 (install_fast_tracepoint): Ditto, also add error buffer argument.
2783 (cmd_qtminftpilen): New function.
2784 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2785 (fast_tracepoint_from_trampoline_address): New function.
2786 (fast_tracepoint_collecting): Handle trampoline as part of jump
2788 (set_trampoline_buffer_space): New function.
2789 (initialize_tracepoint): Initialize new IPA variables.
2790 * target.h (struct target_ops): Add arguments to
2791 install_fast_tracepoint_jump_pad operation, add new
2792 get_min_fast_tracepoint_insn_len operation.
2793 (target_get_min_fast_tracepoint_insn_len): New.
2794 (install_fast_tracepoint_jump_pad): Add arguments.
2795 * server.h (IPA_BUFSIZ): Define.
2796 * linux-i386-ipa.c: Include extra header files.
2797 (initialize_fast_tracepoint_trampoline_buffer): New function.
2798 (initialize_low_tracepoint): Call it.
2799 * server.h (set_trampoline_buffer_space): Declare.
2800 (claim_trampoline_space): Ditto.
2801 (have_fast_tracepoint_trampoline_buffer): Ditto.
2803 2011-11-14 Yao Qi <yao@codesourcery.com>
2805 * server.c (handle_query): Handle InstallInTrace for qSupported.
2806 * tracepoint.c (add_tracepoint): Sort list.
2807 (install_tracepoint, download_tracepoint): New.
2808 (cmd_qtdp): Call them to install and download tracepoints.
2809 (sort_tracepoints): Removed.
2810 (cmd_qtstart): Update.
2812 2011-11-14 Yao Qi <yao@codesourcery.com>
2814 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2815 * mem-break.h: Declare.
2816 * tracepoint.c (cmd_qtstart): Move some code to ...
2817 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2819 (download_tracepoints): Move some code to ...
2820 (download_tracepoint_1): ... here. New.
2822 2011-11-08 Yao Qi <yao@codesourcery.com>
2824 * remote-utils.c (relocate_instruction): A comment fix.
2826 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2828 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2829 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2830 dr_status_mirror and dr_control_mirror from debug_reg_state.
2831 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2832 (i386_initial_stuff): Remove use of deleted globals.
2833 (i386_get_thread_context, i386_set_thread_context,
2834 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2835 from debug_reg_state.
2837 2011-11-05 Yao Qi <yao@codesourcery.com>
2839 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2840 address as TPOINT's.
2842 2011-11-02 Stan Shebs <stan@codesourcery.com>
2844 * tracepoint.c (agent_mem_read_string): New function.
2845 (eval_agent_expr): Call it for tracenz.
2846 * server.c (handle_query): Report support for tracenz.
2848 2011-11-02 Yao Qi <yao@codesourcery.com>
2850 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2852 2011-11-02 Yao Qi <yao@codesourcery.com>
2854 * target.h: Fix a typo in comment.
2856 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2858 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2859 clobber the breakpoints' shadows with fast tracepoint jumps.
2860 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2861 * target.c (write_inferior_memory): Also pass MYADDR down to
2864 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2866 * configure.ac: Check support for personality routine.
2867 * configure: Regenerate.
2868 * config.in: Likewise.
2869 * linux-low.c: Include <sys/personality.h>.
2870 Define ADDR_NO_RANDOMIZE if necessary.
2871 (linux_create_inferior): Disable address space randomization when
2872 forking inferior, if requested.
2873 (linux_supports_disable_randomization): New function.
2874 (linux_target_ops): Install it.
2875 * server.h (disable_randomization): Declare.
2876 * server.c (disable_randomization): New global variable.
2877 (handle_general_set): Handle QDisableRandomization.
2878 (handle_query): Likewise for qSupported.
2879 (main): Support --disable-randomization and --no-disable-randomization
2880 command line arguments.
2881 * target.h (struct target_ops): Add supports_disable_randomization.
2882 (target_supports_disable_randomization): New macro.
2884 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2886 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2888 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2889 [!PT_GETDSBT] (target_loadmap): New definition.
2890 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2891 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2892 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2893 and PT_GETDSBT to LINUX_LOADMAP.
2894 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2895 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2897 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2899 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2900 (arm_linux_hwbp_cap): New static variable.
2901 (arm_linux_get_hwbp_cap): Replace by ...
2902 (arm_linux_init_hwbp_cap): ... this new function.
2903 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2904 (arm_linux_get_hw_watchpoint_count): Likewise.
2905 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2906 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2907 (arm_prepare_to_resume): Use perror_with_name instead of error.
2909 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2911 * linux-arm-low.c: Include <signal.h>.
2912 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2913 (struct arm_linux_hwbp_cap): New data type.
2914 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2915 (struct arm_linux_hw_breakpoint): New data type.
2916 (MAX_BPTS, MAX_WPTS): Define.
2917 (struct arch_process_info, struct arch_lwp_info): New data types.
2918 (arm_linux_get_hwbp_cap): New function.
2919 (arm_linux_get_hw_breakpoint_count): Likewise.
2920 (arm_linux_get_hw_watchpoint_count): Likewise.
2921 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2922 (arm_hwbp_control_initialize): Likewise.
2923 (arm_hwbp_control_is_enabled): Likewise.
2924 (arm_hwbp_control_is_initialized): Likewise.
2925 (arm_hwbp_control_disable): Likewise.
2926 (arm_linux_hw_breakpoint_equal): Likewise.
2927 (arm_linux_hw_point_initialize): Likewise.
2928 (struct update_registers_data): New data structure.
2929 (update_registers_callback: New function.
2930 (arm_insert_point): Likewise.
2931 (arm_remove_point): Likewise.
2932 (arm_stopped_by_watchpoint): Likewise.
2933 (arm_stopped_data_address): Likewise.
2934 (arm_new_process): Likewise.
2935 (arm_new_thread): Likewise.
2936 (arm_prepare_to_resume): Likewise.
2937 (the_low_target): Register arm_insert_point, arm_remove_point,
2938 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2939 arm_new_thread, and arm_prepare_to_resume.
2941 2011-09-15 Stan Shebs <stan@codesourcery.com>
2943 * server.h (struct emit_ops): Add compare-goto fields.
2944 * tracepoint.c (gdb_agent_op_sizes): New table.
2945 (emit_eq_goto): New function.
2946 (emit_ne_goto): New function.
2947 (emit_lt_goto): New function.
2948 (emit_le_goto): New function.
2949 (emit_gt_goto): New function.
2950 (emit_ge_goto): New function.
2951 (is_goto_target): New function.
2952 (compile_bytecodes): Recognize special cases of compare-goto
2953 combinations and call specialized emitters for them.
2954 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2955 (amd64_emit_ne_goto): New function.
2956 (amd64_emit_lt_goto): New function.
2957 (amd64_emit_le_goto): New function.
2958 (amd64_emit_gt_goto): New function.
2959 (amd64_emit_ge_goto): New function.
2960 (amd64_emit_ops): Add the new functions.
2961 (i386_emit_eq_goto): New function.
2962 (i386_emit_ne_goto): New function.
2963 (i386_emit_lt_goto): New function.
2964 (i386_emit_le_goto): New function.
2965 (i386_emit_gt_goto): New function.
2966 (i386_emit_ge_goto): New function.
2967 (i386_emit_ops): Add the new functions.
2969 2011-09-08 Stan Shebs <stan@codesourcery.com>
2971 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2972 (i386_emit_epilogue): Restore %ebx.
2974 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2976 * server.c (step_thread): Remove definition.
2977 (process_serial_event): Don't handle Hs.
2978 * server.h (step_thread): Remove declaration.
2979 * target.c (set_desired_inferior): Remove use of step_thread.
2981 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2983 * linux-low.c: Include linux-procfs.h.
2984 (linux_attach_lwp_1): Update comments.
2985 (linux_attach): Scan for existing threads when attaching to a
2986 process that is the tgid.
2987 * Makefile.in: Update dependencies.
2989 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2991 * configure.srv: Add linux-procfs.o dependencies.
2993 2011-08-14 Yao Qi <yao@codesourcery.com>
2995 * target.h (struct target_ops): Fix indent.
2996 * win32-low.c (win32_target_ops): Fix comment.
2998 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2999 Yao Qi <yao@codesourcery.com>
3001 * Makefile.in (clean): Remove tic6x-*.c files.
3002 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3003 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3004 (tic6x-c64xp-linux.c): Likewise.
3005 * configure.srv: Add support for tic6x-*-uclinux.
3006 * linux-tic6x-low.c: New.
3007 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3009 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3010 Yao Qi <yao@codesourcery.com>
3012 * target.h (struct target_ops): Add read_loadmap.
3013 * linux-low.c (struct target_loadseg): New type.
3014 (struct target_loadmap): New type.
3015 (linux_read_loadmap): New function.
3016 (linux_target_ops): Add linux_read_loadmap.
3017 * server.c (handle_query): Support qXfer:fdpic:read packet.
3018 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3021 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3023 * win32-low.c: Include <stdint.h>.
3025 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3027 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3028 to the inferior here.
3029 (i386_remove_aligned_watchpoint): Ditto.
3030 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3031 fit part of the watchpoint in the debug registers.
3032 (i386_update_inferior_debug_regs): New.
3033 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3034 registers, and only update the inferior on success.
3035 (i386_low_remove_watchpoint): Ditto.
3037 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3039 * linux-low.c (compare_ints, unique, list_threads, show_process,
3040 linux_core_of_thread): Delete.
3041 (linux_target_ops): Change linux_core_of_thread to
3042 linux_common_core_of_thread.
3043 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3044 * utils.c (malloc_failure): Change type of argument.
3045 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3046 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3047 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3048 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3049 (IPA_OBJS): Add common-utils-ipa.o.
3050 (ptid_h, linux_osdata_h): New macros.
3051 (server_h): Add common/common-utils.h, common/xml-utils.h,
3052 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3054 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3055 ptid.o, buffer.o): New rules.
3056 (linux-low.o): Add common/linux-osdata.h as a dependency.
3057 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3058 * configure.ac: Add AC_HEADER_DIRENT check.
3059 * config.in: Regenerate.
3060 * configure: Regenerate.
3061 * remote-utils.c (xml_escape_text): Delete.
3062 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3063 buffer_xml_printf): Move to common/buffer.c.
3064 * server.c (main): Remove call to initialize_inferiors.
3065 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3066 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3067 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3068 internal_error, gdb_assert, gdb_assert_fail): Delete.
3069 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3070 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3072 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3073 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3074 initialize_inferiors): Delete.
3076 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3078 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3081 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3083 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3085 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3087 2011-05-26 Yao Qi <yao@codesourcery.com>
3089 * Makefile.in (thread-db.o): Track dependence to
3090 common/gdb_thread_db.h.
3091 * thread-db.c: include gdb_thread_db.h from right place.
3093 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3095 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3096 __FILE__ and __LINE__ to internal_error.
3098 2011-05-13 Doug Evans <dje@google.com>
3100 * thread-db.c (try_thread_db_load_from_sdir): New function.
3101 (try_thread_db_load_from_dir): New function.
3102 (thread_db_load_search): Handle $sdir, ignore $pdir.
3103 Remove trying of system directories if search of
3104 libthread-db-search-path fails, that is now done via $sdir.
3106 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3108 * server.c (handle_query): Add EnableDisableTracepoints to the list
3109 of supported features.
3110 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3112 (cmd_qtenable_disable): New.
3113 (cmd_qtstart): Install tracepoints even if disabled.
3114 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3115 receiving a QTEnable or QTDisable packet.
3116 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3117 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3119 (gdb_probe): Skip data collection if static tracepoint is disabled.
3121 2011-05-10 Doug Evans <dje@google.com>
3123 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3125 2011-05-04 Doug Evans <dje@google.com>
3127 * linux-low.c (linux_join): Skip process lookup.
3128 * spu-low.c (spu_join): Ditto.
3129 * server.c (join_inferiors_callback): Delete.
3130 (process_serial_event): For 'D' packet (detach) call join_inferior
3133 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3135 * README: Don't mention xscale*-*-linux*.
3136 * configure.srv (xscale*-*-linux*): Don't handle target.
3138 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3140 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3142 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3143 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3144 (i386_emit_void_call_2): Likewise.
3146 2011-04-26 Yao Qi <yao@codesourcery.com>
3148 * linux-low.c: Move common macros to linux-ptrace.h.
3149 Include linux-ptrace.h.
3150 * Makefile.in (linux_ptrace_h): New.
3151 (linux-low.o): Depends on linux-ptrace.h.
3153 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3155 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3156 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3157 (remote_prepare): New function with most of the TCP code from ...
3158 (remote_open): ... here. Detect PORT here unconditionally. Move also
3159 setting transport_is_reliable.
3160 * server.c (run_once): New variable.
3161 (gdbserver_usage): Document it.
3162 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3163 the first run if RUN_ONCE.
3164 * server.h (run_once, remote_prepare): New declarations.
3166 2011-04-19 Tom Tromey <tromey@redhat.com>
3168 * win32-low.c (handle_load_dll): Remove duplicate "the".
3170 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3172 Remove support for old Cygwin 1.5 versions.
3173 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3174 function to avoid warning.
3175 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3178 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3180 * gdbserver/server.h (Macro _): Define it if not available.
3182 2011-03-14 Michael Snyder <msnyder@vmware.com>
3184 * hostio.c (handle_close): Remove unnecessary null test.
3186 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3188 * Makefile.in (maintainer-clean realclean distclean): Remove
3189 "make ... subdir_do" command.
3191 2011-03-10 Michael Snyder <msnyder@vmware.com>
3193 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3195 * server.c (handle_v_run): Free alloced buffer on early return.
3197 2011-03-09 Yao Qi <yao@codesourcery.com>
3200 2011-03-04 Yao Qi <yao@codesourcery.com>
3202 * Makefile.in: Remove GNU make feature --directory.
3204 2011-03-05 Yao Qi <yao@codesourcery.com>
3206 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3207 (subdir_do): New make target. Copied from gdb/Makefile.
3208 (maintainer-clean, realclean, distclean, clean): Call corresponding
3209 make targets in common/Makefile.
3211 2011-02-11 Yao Qi <yao@codesourcery.com>
3213 * configure.ac: Call AC_PROG_RANLIB.
3214 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3215 * configure: Regenerate.
3217 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3219 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3221 2011-03-06 Yao Qi <yao@codesourcery.com>
3223 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3225 2011-03-05 Yao Qi <yao@codesourcery.com>
3227 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3228 (subdir_do): New make target. Copied from gdb/Makefile.
3229 (maintainer-clean, realclean, distclean, clean): Call corresponding
3230 make targets in common/Makefile.
3232 2011-03-04 Yao Qi <yao@codesourcery.com>
3234 * Makefile.in: Remove GNU make feature --directory.
3236 2011-03-04 Michael Snyder <msnyder@vmware.com>
3238 * server.c (queue_stop_reply): Call xmalloc not malloc.
3240 2011-03-02 Michael Snyder <msnyder@vmware.com>
3242 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3244 2011-02-28 Michael Snyder <msnyder@vmware.com>
3246 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3247 (cmd_qtframe): Ditto.
3248 (cmd_qtbuffer): Ditto.
3249 (cmd_bigqtbuffer): Ditto.
3251 * utils.c (decimal2str): Initialize 'width' to nine, then
3254 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3256 * hostio.c (require_data): Free *data, not data.
3258 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3260 * hostio.c (require_data): Use free, not xfree.
3262 2011-02-27 Michael Snyder <msnyder@vmware.com>
3264 * server.c (handle_query): Discard unused value.
3266 * hostio.c (require_data): Free malloc memory before returning
3269 2011-02-26 Michael Snyder <msnyder@vmware.com>
3271 * linux-low.c (list_threads): Call closedir for dirent.
3273 2011-02-27 Michael Snyder <msnyder@vmware.com>
3275 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3276 a case statement falls through.
3278 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3280 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3283 2011-02-26 Michael Snyder <msnyder@vmware.com>
3285 * utils.c (decimal2str): Eliminate dead code and dead param.
3286 (pulongest): Drop dead param from call to decimal2str.
3289 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3291 Revert the following patch (not approved yet):
3292 2011-02-21 Hui Zhu <teawater@gmail.com>
3293 * tracepoint.c (tp_printf): New function.
3294 (eval_agent_expr): Handle gdb_agent_op_printf.
3296 2011-02-21 Hui Zhu <teawater@gmail.com>
3298 * tracepoint.c (tp_printf): New function.
3299 (eval_agent_expr): Handle gdb_agent_op_printf.
3301 2011-02-18 Tom Tromey <tromey@redhat.com>
3303 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3304 (tracepoint.o): Likewise.
3305 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3306 (gdb_agent_op_names): Likewise.
3308 2011-02-18 Tom Tromey <tromey@redhat.com>
3310 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3311 gdb_agent_op_rot>: New constants.
3312 (gdb_agent_op_names): Add pick and roll.
3313 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3316 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3318 * aclocal.m4: Regenerated with aclocal-1.11.1.
3320 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3322 * server.c (handle_qxfer_traceframe_info): New.
3323 (qxfer_packets): Register "traceframe-info".
3324 (handle_query): Report support for qXfer:traceframe-info:read+.
3325 * tracepoint.c (match_blocktype): New.
3326 (traceframe_find_block_type): Rename to ...
3327 (traceframe_walk_blocks): ... this. Add callback filter argument,
3329 (traceframe_find_block_type): New, reimplemented on top of
3330 traceframe_walk_blocks.
3331 (build_traceframe_info_xml): New.
3332 (traceframe_read_info): New.
3333 * server.h (traceframe_read_info): Declare.
3335 2011-02-11 Yao Qi <yao@codesourcery.com>
3337 * configure.ac: Call AC_PROG_RANLIB.
3338 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3339 * configure: Regenerate.
3341 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3343 * server.c (gdb_read_memory): Change return semantics to allow
3345 (handle_search_memory_1): Adjust.
3346 (process_serial_event) <'m' packet>: Handle partial transfers.
3347 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3349 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3351 * regcache.c (init_register_cache): Initialize
3352 regcache->register_status.
3353 (free_register_cache): Release regcache->register_status.
3354 (regcache_cpy): Copy register_status.
3355 (registers_to_string): Print 'x's for unavailable registers.
3356 (supply_register): Mark the register's status valid or
3357 unavailable, depending on whether a buffer was passed in or not.
3358 (supply_register_zeroed): New.
3359 (supply_regblock): Mark the registers' status valid or
3360 unavailable, depending on whether a buffer was passed in or not.
3361 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3362 (struct regcache): New `register_status' field.
3363 (supply_register_zeroed): Declare.
3364 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3365 supply_register_zeroed, rather than passing a NULL buffer to
3367 * tracepoint.c (fetch_traceframe_registers): Update comment.
3369 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3371 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3374 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3376 * server.h (decode_xfer_write): Change prototype.
3377 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3378 and don't extract the annex here.
3379 * server.c (decode_xfer_read): Remove `annex' parameter,
3380 and don't extract the annex here.
3382 (struct qxfer): New.
3383 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3384 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3385 (handle_qxfer_statictrace): New functions, abstracted out from
3386 handle_query, and made to use the struct qxfer interface.
3387 (handle_threads_qxfer_proper): Rename to ...
3388 (handle_qxfer_threads_proper): ... this.
3389 (handle_threads_qxfer): Rename to ...
3390 (handle_qxfer_threads): ... this. Adjust.
3391 (qxfer_packets): New array.
3392 (handle_qxfer): New function.
3393 (handle_query): Use handle_qxfer.
3395 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3397 * gdbreplay.c: Shorten lines of >= 80 columns.
3398 * linux-low.c: Ditto.
3399 * linux-ppc-low.c: Ditto.
3400 * linux-s390-low.c: Ditto.
3401 * linux-sparc-low.c: Ditto.
3402 * linux-x86-low.c: Ditto.
3403 * linux-xtensa-low.c: Ditto.
3404 * mem-break.c: Ditto.
3406 * regcache.h: Ditto.
3407 * remote-utils.c: Ditto.
3410 * thread-db.c: Ditto.
3411 * tracepoint.c: Ditto.
3413 * win32-low.h: Ditto.
3415 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3417 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3420 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3422 * server.c (gdbserver_version): Update copyright year in version
3424 * gdbreplay.c (gdbreplay_version): Ditto.
3426 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3428 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3429 * linux-bfin-low.c: New file.
3430 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3431 PT_DATA_ADDR for BFIN targets.
3432 * Makefile.in (SFILES): Add linux-bfin-low.c.
3433 (clean): Remove reg-bfin.c.
3434 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3435 * README: Mention supported Blackfin targets.
3437 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3439 * .gitignore: New file.
3441 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3443 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3445 2010-10-22 Jie Zhang <jie@codesourcery.com>
3447 * Makefile.in: Add FLAGS_TO_PASS variable.
3448 (install): Remove dependency of install-only and recursively
3449 invoke make for install-only.
3451 2010-10-04 Doug Evans <dje@google.com>
3453 * Makefile.in (uninstall): Use $(DESTDIR).
3455 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3459 * linux-x86-low.c (compat_siginfo_from_siginfo)
3460 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3461 si_code is < 0. Check for si_code == SI_TIMER before checking for
3464 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3466 * lynx-i386-low.c: New file.
3467 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3469 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3471 * lynx-low.c (ptrace_request_to_str): Remove handling for
3472 request values that have been removed in LynxOS 5.x.
3474 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3476 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3479 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3481 * configure.ac: Add --enable-inprocess-agent option.
3482 * configure: Rebuilt.
3484 2010-09-06 Yao Qi <yao@codesourcery.com>
3486 * linux-low.c (linux_kill): Remove unused variable.
3487 (linux_stabilize_threads): Likewise.
3488 * server.c (start_inferior): Likewise.
3489 (queue_stop_reply_callback): Likewise.
3490 * tracepoint.c (do_action_at_tracepoint): Likewise.
3492 2010-09-06 Yao Qi <yao@codesourcery.com>
3494 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3497 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3499 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3501 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3503 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3506 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3508 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3509 gdbserver/lynx-ppc-low.c: New files.
3510 * Makefile.in (lynx_low_h): New variable.
3511 (lynx-low.o, lynx-ppc-low.o): New rules.
3512 * configure.ac: On LynxOS, link with -lnetinet.
3513 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3514 * configure: regenerate.
3516 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3518 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3519 * configure.ac: Add check for vasprintf and vsnprintf.
3520 * configure, config.in: Regenerate.
3521 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3523 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3525 * gdbreplay.c: Move include of alloca.h up, next to include of
3527 * server.h: Add include of malloc.h.
3528 * mem-break.c: Remove include of malloc.h.
3529 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3531 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3533 * Makefile.in (memmem.o): Build with -Wno-error.
3535 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3537 * utils.c (xsnprintf): Make non-static.
3538 * server.h: Add xsnprintf declaration.
3539 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3540 replace calls to snprintf by calls to xsnprintf throughout.
3542 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3544 * configure.ac: Add configure check for alloca.
3545 * configure, config.in: Regenerate.
3546 * server.h: Include alloca.h if it exists.
3547 * gdbreplay.c: Include alloca.h if it exists.
3549 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3551 * linux-low.c (__SIGRTMIN): Define if not already defined.
3552 (linux_create_inferior): Check for __ANDROID__ rather than
3554 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3555 are already deferred.
3556 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3557 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3558 stopped and already has a pending signal to report.
3559 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3560 a pending signal to report or is moving out of a jump pad.
3561 (linux_init_signals): Check for __ANDROID__ rather than
3564 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3566 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3567 debug_threads check. Avoid a linear search when not doing debug
3570 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3572 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3573 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3574 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3575 (process_event): Change local fd's type to gdb_fildes_t.
3576 (create_file_handler): Adjust prototype.
3577 (delete_file_handler): Adjust prototype.
3578 (handle_file_event): Adjust prototype. Use pfildes.
3579 (create_file_event): Adjsut prototype.
3580 * remote-utils.c (remote_desc, listen_desc): Change type to
3582 * server.h: New gdb_fildes_t typedef.
3583 [USE_WIN32API]: Include winsock2.h.
3584 (delete_file_handler, add_file_handler): Adjust prototypes.
3586 * utils.c (pfildes): New.
3588 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3590 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3591 * configure: Regenerate.
3593 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3595 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3596 (linux_done_accessing_memory): ... this.
3597 (linux_target_ops): Adjust.
3598 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3599 * nto-low.c (nto_target_ops): Adjust comment.
3600 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3601 * spu-low.c (spu_target_ops): Adjust comment.
3602 * target.h (target_ops): Rename unprepare_to_access_memory field
3603 to done_accessing_memory.
3604 (unprepare_to_access_memory): Rename to ...
3605 (done_accessing_memory): ... this.
3607 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3609 * linux-low.c (linux_prepare_to_access_memory): New.
3610 (linux_unprepare_to_access_memory): New.
3611 (linux_target_ops): Install them.
3612 * server.c (read_memory): Rename to ...
3613 (gdb_read_memory): ... this. Use
3614 prepare_to_access_memory/prepare_to_access_memory.
3615 (write_memory): Rename to ...
3616 (gdb_write_memory): ... this. Use
3617 prepare_to_access_memory/prepare_to_access_memory.
3618 (handle_search_memory_1): Adjust.
3619 (process_serial_event): Adjust.
3620 * target.h (struct target_ops): New fields
3621 prepare_to_access_memory and unprepare_to_access_memory.
3622 (prepare_to_access_memory, unprepare_to_access_memory): New.
3623 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3624 prepare_to_access_memory/prepare_to_access_memory.
3625 * nto-low.c (nto_target_ops): Adjust.
3626 * spu-low.c (spu_target_ops): Adjust.
3627 * win32-low.c (win32_target_ops): Adjust.
3629 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3631 * Makefile.in (WARN_CFLAGS): Get it from configure.
3632 (WERROR_CFLAGS): New.
3633 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3634 * configure.ac: Introduce --enable-werror, which adds -Werror to
3635 the compiler command line. Enabled by default. Disable with
3636 --disable-werror. Add -Wdeclaration-after-statement
3637 Wpointer-arith and -Wformat-nonliteral to warning flags.
3638 * configure: Regenerate.
3640 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3642 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3644 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3646 * gdbreplay.c (remote_error): New.
3648 (expect): Use gdbchar. Check for error reading from GDB.
3649 Clarify sync error output.
3650 (play): Check for errors writing to GDB.
3651 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3652 * remote-utils.c (getpkt): Check for errors writing to the remote
3655 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3657 * linux-low.c (linux_wait_1): Move non-debugging code out of
3658 `debug_threads' control.
3660 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3662 * linux-low.c (linux_wait_1): Don't set last_status here.
3663 * server.c (push_event, queue_stop_reply_callback): Assert we're
3664 not pushing a TARGET_WAITKIND_IGNORE event.
3665 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3666 (myresume, handle_target_event): Set the thread's last_resume_kind
3667 and last_status from the target returned status.
3669 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3673 * linux-x86-low.c (update_debug_registers_callback): New.
3674 (i386_dr_low_set_addr): Use it.
3675 (i386_dr_low_get_addr): New.
3676 (i386_dr_low_set_control): Use update_debug_registers_callback.
3677 (i386_dr_low_get_control): New.
3678 (i386_dr_low_get_status): Adjust.
3679 * linux-low.c (linux_stop_lwp): New.
3680 * linux-low.h (linux_stop_lwp): Declare.
3682 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3683 argument instead of a i386_debug_reg_state.
3684 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3685 a i386_debug_reg_state.
3686 (i386_insert_aligned_watchpoint): Adjust.
3687 (i386_remove_aligned_watchpoint): Adjust.
3688 (i386_low_stopped_data_address): Read the debug registers from the
3689 inferior instead of from the mirrors.
3690 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3691 (i386_dr_low_get_addr): Declare.
3692 (i386_dr_low_get_control): Declare.
3693 (i386_dr_low_get_status): Change prototype.
3695 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3696 (i386_dr_low_get_addr): New.
3697 (i386_dr_low_get_control): New.
3698 (i386_dr_low_get_status): Adjust prototype. Return
3700 (i386_initial_stuff): Clear dr_status_mirror and
3702 (i386_get_thread_context): Adjust.
3703 (i386_set_thread_context): Adjust.
3704 (i386_thread_added): Adjust.
3706 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3708 * linux-low.h (linux_thread_area): Delete declaration.
3710 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3712 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3713 after its termination.
3715 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3717 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3718 (gdb_wants_all_stopped): Delete.
3719 (linux_wait_1): Don't call them.
3720 * server.c (handle_v_cont): Tag all threads as want-stopped.
3721 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3722 stopped as "client-wants-stopped".
3724 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3726 * Makefile.in (signals_h): New.
3727 (server_h): Depend on it.
3728 (server.o): Don't depend on $(signals_def).
3729 (signals.o): Depend on $(signals_def).
3731 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3733 * Makefile.in (signals_def): New.
3734 (server_h): Append include/gdb/signals.h and signals_def.
3735 (server.o): Append signals_def.
3737 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3739 * server.c (handle_target_event): Use target_signal_to_host for
3740 resume_info.sig initialization.
3741 * target.h (struct thread_resume) <sig>: New comment.
3743 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3745 * server.c (handle_query): strcpy() the returned string from paddress()
3746 instead of sprintf().
3747 * utils.c (paddress): Return phex_nz().
3749 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3751 * server.c (handle_v_cont): Call mourn_inferior if process
3753 (myresume): Likewise.
3755 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3757 Static tracepoints, and integration with UST.
3759 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3760 * mem-break.c (uninsert_all_breakpoints)
3761 (reinsert_all_breakpoints): New.
3762 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3763 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3764 (gdb_agent_ust_loaded, helper_thread_id)
3765 (gdb_agent_helper_thread_id): New macros.
3766 (struct ipa_sym_addresses): Add addr_ust_loaded,
3767 addr_helper_thread_id, addr_cmd_buf.
3768 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3769 (in_process_agent_loaded_ust): New.
3770 (write_e_ust_not_loaded): New.
3771 (maybe_write_ipa_ust_not_loaded): New.
3772 (struct collect_static_trace_data_action): New.
3773 (enum tracepoint_type) <static_tracepoint>: New.
3774 (struct tracepoint) <handle>: Mention static tracepoints.
3775 (struct static_tracepoint_ctx): New.
3776 (CMD_BUF_SIZE): New.
3777 (add_tracepoint_action): Handle static tracepoint actions.
3778 (unprobe_marker_at): New.
3779 (clear_installed_tracepoints): Handle static tracepoints.
3780 (cmd_qtdp): Handle static tracepoints.
3781 (probe_marker_at): New.
3782 (cmd_qtstart): Handle static tracepoints.
3783 (response_tracepoint): Handle static tracepoints.
3784 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3785 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3786 (get_context_regcache): Handle static tracepoints.
3787 (do_action_at_tracepoint): Handle static tracepoint actions.
3788 (traceframe_find_block_type): Handle static trace data blocks.
3789 (traceframe_read_sdata): New.
3790 (download_tracepoints): Download static tracepoint actions.
3791 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3792 (GDB_PROBE_NAME): New.
3797 (ust_marker_to_static_tracepoint): New.
3799 (collect_ust_data_at_tracepoint): New.
3800 (gdb_ust_probe): New.
3801 (UNIX_PATH_MAX, SOCK_DIR): New.
3802 (gdb_ust_connect_sync_socket): New.
3803 (resume_thread, stop_thread): New.
3804 (run_inferior_command): New.
3805 (init_named_socket): New.
3806 (gdb_ust_socket_init): New.
3807 (cstr_to_hexstr): New.
3809 (first_marker, next_marker): New.
3810 (response_ust_marker): New.
3811 (cmd_qtfstm, cmd_qtsstm): New.
3812 (unprobe_marker_at, probe_marker_at): New.
3813 (cmd_qtstmat, gdb_ust_thread): New.
3814 (gdb_ust_init): New.
3815 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3816 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3818 (x86_64_st_collect_regmap): New.
3819 (X86_64_NUM_ST_COLLECT_GREGS): New.
3820 (AMD64_RIP_REGNUM): New.
3821 (supply_static_tracepoint_registers): New.
3822 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3824 (i386_st_collect_regmap): New.
3825 (i386_NUM_ST_COLLECT_GREGS): New.
3826 (supply_static_tracepoint_registers): New.
3827 * server.c (handle_query): Handle qXfer:statictrace:read.
3828 <qSupported>: Report support for StaticTracepoints, and
3829 qXfer:statictrace:read features.
3830 * server.h (traceframe_read_sdata)
3831 (supply_static_tracepoint_registers): Declare.
3832 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3833 (unpack_varlen_hex): Include in IPA build.
3834 * Makefile.in (ustlibs, ustinc): New.
3835 (IPA_OBJS): Add remote-utils-ipa.o.
3836 ($(IPA_LIB)): Link -ldl and -lpthread.
3838 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3839 * config.in, configure: Regenerate.
3841 2010-06-20 Ian Lance Taylor <iant@google.com>
3842 Pedro Alves <pedro@codesourcery.com>
3844 * linux-x86-low.c (always_true): Delete.
3845 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3846 trying to fool the compiler with always_true.
3848 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3850 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3851 conditions in gdbserver.
3853 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3855 * spu-low.c (spu_read_memory): Wrap around local store limit.
3856 (spu_write_memory): Likewise.
3858 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3860 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3861 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3863 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3865 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3866 uses with LONGEST uses.
3868 2010-06-14 Stan Shebs <stan@codesourcery.com>
3869 Pedro Alves <pedro@codesourcery.com>
3873 * linux-x86-low.c: Include limits.h.
3878 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3879 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3880 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3881 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3882 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3883 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3884 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3885 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3886 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3887 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3888 (amd64_emit_void_call_2): New.
3889 (amd64_emit_ops): New.
3890 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3891 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3892 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3893 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3894 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3895 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3896 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3897 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3898 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3899 (i386_emit_stack_adjust, i386_emit_int_call_1)
3900 (i386_emit_void_call_2): New.
3901 (i386_emit_ops): New.
3902 (x86_emit_ops): New.
3903 (the_low_target): Install x86_emit_ops.
3904 * server.h (struct emit_ops): New.
3905 (get_raw_reg_func_addr): Declare.
3906 (current_insn_ptr, emit_error): Declare.
3907 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3908 (set_trace_state_variable_value): New defines.
3909 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3910 addr_get_trace_state_variable_value and
3911 addr_set_trace_state_variable_value.
3912 (symbol_list): New fields for get_raw_reg,
3913 get_trace_state_variable_value and set_trace_state_variable_value.
3914 (condfn): New typedef.
3915 (struct tracepoint): New field `compiled_cond'.
3916 (do_action_at_tracepoint): Clear compiled_cond.
3917 (get_trace_state_variable_value, set_trace_state_variable_value):
3919 (condition_true_at_tracepoint): If there's a compiled condition,
3921 (current_insn_ptr, emit_error): New globals.
3922 (struct bytecode_address): New.
3923 (get_raw_reg_func_addr): New.
3924 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3925 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3926 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3927 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3928 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3929 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3930 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3931 (compile_tracepoint_condition, compile_bytecodes): New.
3932 * target.h (emit_ops): Forward declare.
3933 (struct target_ops): New field emit_ops.
3934 (target_emit_ops): New.
3935 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3936 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3937 * linux-low.c (linux_emit_ops): New.
3938 (linux_target_ops): Install it.
3939 * linux-low.h (struct linux_target_ops): New field emit_ops.
3941 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3943 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3944 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3946 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3947 Stan Shebs <stan@codesourcery.com>
3949 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3950 (all): Depend on $(extra_libraries).
3951 (install-only): Install the IPA.
3952 (IPA_OBJS, IPA_LIB): New.
3953 (clean): Remove the IPA lib.
3954 (IPAGENT_CFLAGS): New.
3955 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3956 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3957 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3958 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3959 * configure.ac: Check for atomic builtins support in the compiler.
3960 (IPA_DEPFILES, extra_libraries): Define.
3961 * configure.srv (ipa_obj): Add description.
3962 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3963 (i[34567]86-*-linux*): Set ipa_obj.
3964 (x86_64-*-linux*): Set ipa_obj.
3965 * linux-low.c (stabilizing_threads): New.
3966 (supports_fast_tracepoints): New.
3967 (linux_detach): Stabilize threads before detaching.
3968 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3969 the lwp is either not stabilizing, or is moving out of a jump pad.
3970 (linux_fast_tracepoint_collecting): New.
3971 (maybe_move_out_of_jump_pad): New.
3972 (enqueue_one_deferred_signal): New.
3973 (dequeue_one_deferred_signal): New.
3974 (linux_wait_for_event_1): If moving out of a jump pad, defer
3975 pending signals to later.
3976 (linux_stabilize_threads): New.
3977 (linux_wait_1): Check if threads need moving out of jump pads, and
3979 (stuck_in_jump_pad_callback): New.
3980 (move_out_of_jump_pad_callback): New.
3982 (linux_resume_one_lwp): Handle moving out of jump pads.
3983 (linux_set_resume_request): Dequeue deferred signals.
3984 (need_step_over_p): Also step over fast tracepoint jumps.
3985 (start_step_over): Also uninsert fast tracepoint jumps.
3986 (finish_step_over): Also reinsert fast tracepoint jumps.
3987 (linux_install_fast_tracepoint_jump): New.
3988 (linux_target_ops): Install linux_stabilize_threads and
3989 linux_install_fast_tracepoint_jump_pad.
3990 * linux-low.h (linux_target_ops) <get_thread_area,
3991 install_fast_tracepoint_jump_pad>: New fields.
3992 (struct lwp_info) <collecting_fast_tracepoint,
3993 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3994 (linux_get_thread_area): Declare.
3995 * linux-x86-low.c (jump_insn): New.
3996 (x86_get_thread_area): New.
3997 (append_insns): New.
3999 (amd64_install_fast_tracepoint_jump_pad): New.
4000 (i386_install_fast_tracepoint_jump_pad): New.
4001 (x86_install_fast_tracepoint_jump_pad): New.
4002 (the_low_target): Install x86_get_thread_area and
4003 x86_install_fast_tracepoint_jump_pad.
4004 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4005 (struct fast_tracepoint_jump): New.
4006 (fast_tracepoint_jump_insn): New.
4007 (fast_tracepoint_jump_shadow): New.
4008 (find_fast_tracepoint_jump_at): New.
4009 (fast_tracepoint_jump_here): New.
4010 (delete_fast_tracepoint_jump): New.
4011 (set_fast_tracepoint_jump): New.
4012 (uninsert_fast_tracepoint_jumps_at): New.
4013 (reinsert_fast_tracepoint_jumps_at): New.
4014 (set_breakpoint_at): Use write_inferior_memory.
4015 (uninsert_raw_breakpoint): Use write_inferior_memory.
4016 (check_mem_read): Mask out fast tracepoint jumps.
4017 (check_mem_write): Mask out fast tracepoint jumps.
4018 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4019 (set_fast_tracepoint_jump): Declare.
4020 (delete_fast_tracepoint_jump)
4021 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4022 (reinsert_fast_tracepoint_jumps_at): Declare.
4023 * regcache.c: Don't compile many functions when building the
4024 in-process agent library.
4025 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4026 the register buffer in the heap.
4027 (free_register_cache): If the register buffer isn't owned by the
4028 regcache, don't free it.
4029 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4030 pre-existing register caches.
4031 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4033 (convert_ascii_to_int): : Constify `from' parameter type.
4034 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4035 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4036 the needed buffer in-place.
4037 (relocate_instruction): New.
4038 * server.c (handle_query) <qSymbols>: If the target supports
4039 tracepoints, give it a chance of looking up symbols. Report
4040 support for fast tracepoints.
4041 (handle_status): Stabilize threads.
4042 (process_serial_event): Adjust.
4043 * server.h (struct fast_tracepoint_jump): Forward declare.
4044 (struct process_info) <fast_tracepoint_jumps>: New field.
4045 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4046 (decode_X_packet, decode_M_packet): Adjust.
4047 (relocate_instruction): Declare.
4048 (in_process_agent_loaded): Declare.
4049 (tracepoint_look_up_symbols): Declare.
4050 (struct fast_tpoint_collect_status): Declare.
4051 (fast_tracepoint_collecting): Declare.
4052 (force_unlock_trace_buffer): Declare.
4053 (handle_tracepoint_bkpts): Declare.
4054 (initialize_low_tracepoint)
4055 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4056 * target.h (struct target_ops) <stabilize_threads,
4057 install_fast_tracepoint_jump_pad>: New fields.
4058 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4059 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4060 [HAVE_STDINT_H]: Include stdint.h.
4061 (trace_debug_1): Rename to ...
4062 (trace_vdebug): ... this.
4063 (trace_debug): Rename to ...
4064 (trace_debug_1): ... this. Add `level' parameter.
4066 (ATTR_USED, ATTR_NOINLINE): New.
4067 (IP_AGENT_EXPORT): New.
4068 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4069 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4070 (about_to_request_buffer_space, trace_buffer_is_full)
4071 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4072 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4073 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4074 (traceframe_write_count, traceframes_created)
4075 (trace_state_variables)
4076 New renaming defines.
4077 (struct ipa_sym_addresses): New.
4078 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4080 (ipa_sym_addrs): New.
4081 (all_tracepoint_symbols_looked_up): New.
4082 (in_process_agent_loaded): New.
4083 (write_e_ipa_not_loaded): New.
4084 (maybe_write_ipa_not_loaded): New.
4085 (tracepoint_look_up_symbols): New.
4086 (debug_threads) [IN_PROCESS_AGENT]: New.
4087 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4088 (UNKNOWN_SIDE_EFFECTS): New.
4089 (stop_tracing): New.
4090 (flush_trace_buffer): New.
4091 (stop_tracing_bkpt): New.
4092 (flush_trace_buffer_bkpt): New.
4093 (read_inferior_integer): New.
4094 (read_inferior_uinteger): New.
4095 (read_inferior_data_pointer): New.
4096 (write_inferior_data_pointer): New.
4097 (write_inferior_integer): New.
4098 (write_inferior_uinteger): New.
4099 (struct collect_static_trace_data_action): Delete.
4100 (enum tracepoint_type): New.
4101 (struct tracepoint) <type>: New field `type'.
4102 <actions_str, step_actions, step_actions_str>: Only include in
4104 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4105 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4106 (tracepoints): Use IP_AGENT_EXPORT.
4107 (last_tracepoint): Don't include in the IPA.
4108 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4109 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4110 (alloced_trace_state_variables): New.
4111 (trace_state_variables): Use IP_AGENT_EXPORT.
4112 (traceframe_t): Delete unused variable.
4113 (circular_trace_buffer): Don't include in the IPA.
4114 (trace_buffer_start): Delete.
4115 (struct trace_buffer_control): New.
4116 (trace_buffer_free): Delete.
4117 (struct ipa_trace_buffer_control): New.
4118 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4119 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4121 (trace_buffer_ctrl): New.
4122 (TRACE_BUFFER_CTRL_CURR): New.
4123 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4124 Reimplement as macros.
4125 (trace_buffer_wrap): Delete.
4126 (traceframe_write_count, traceframe_read_count)
4127 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4128 (struct tracepoint_hit_ctx) <type>: New field.
4129 (struct fast_tracepoint_ctx): New.
4130 (memory_barrier): New.
4132 (record_tracepoint_error): Update atomically in the IPA.
4133 (clear_inferior_trace_buffer): New.
4134 (about_to_request_buffer_space): New.
4135 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4136 updating the same buffer.
4137 (add_tracepoint): Default the tracepoint's type to trap
4138 tracepoint, and orig_size to -1.
4139 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4141 (create_trace_state_variable): New parameter `gdb'. Handle it.
4142 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4143 (cmd_qtdp): Handle fast tracepoints.
4145 (max_jump_pad_size): New.
4146 (gdb_jump_pad_head): New.
4147 (get_jump_space_head): New.
4148 (claim_jump_space): New.
4149 (sort_tracepoints): New.
4150 (MAX_JUMP_SIZE): New.
4151 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4153 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4154 support. Upload fast traceframes, and delete internal IPA
4156 (stop_tracing_handler): New.
4157 (flush_trace_buffer_handler): New.
4158 (cmd_qtstop): Upload fast tracepoints.
4159 (response_tracepoint): Handle fast tracepoints.
4160 (tracepoint_finished_step): Upload fast traceframes. Set the
4161 tracepoint hit context's tracepoint type.
4162 (handle_tracepoint_bkpts): New.
4163 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4164 type. Add comment about fast tracepoints.
4165 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4166 non-existing action_str field.
4167 (get_context_regcache): Handle fast tracepoints.
4168 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4170 (fast_tracepoint_from_jump_pad_address): New.
4171 (fast_tracepoint_from_ipa_tpoint_address): New.
4172 (collecting_t): New.
4173 (force_unlock_trace_buffer): New.
4174 (fast_tracepoint_collecting): New.
4177 (write_inferior_data_ptr): New.
4178 (target_tp_heap): New.
4179 (target_malloc): New.
4180 (download_agent_expr): New.
4182 (download_tracepoints): New.
4183 (download_trace_state_variables): New.
4184 (upload_fast_traceframes): New.
4185 (IPA_FIRST_TRACEFRAME): New.
4186 (IPA_NEXT_TRACEFRAME_1): New.
4187 (IPA_NEXT_TRACEFRAME): New.
4188 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4189 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4190 (gdb_jump_pad_buffer_end): New.
4191 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4192 (initialize_tracepoint): Adjust.
4193 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4194 buffer. Initialize the low module.
4195 * utils.c (PREFIX, TOOLNAME): New.
4196 (malloc_failure): Use PREFIX.
4197 (error): In the IPA, an error causes an exit.
4198 (fatal, warning): Use PREFIX.
4199 (internal_error): Use TOOLNAME.
4200 (NUMCELLS): Increase to 10.
4201 * configure, config.in: Regenerate.
4203 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4205 * server.c (handle_query) <qSupported>: Do two passes over the
4206 qSupported string to avoid nesting strtok.
4208 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4210 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4212 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4214 * configure: Regenerate.
4215 * proc-service.list: New.
4217 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4219 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4222 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4224 * gdbreplay.c (remote_open): Check error return from socket() call by
4225 its equality to -1 not by it being negative.
4226 * remote-utils.c (remote_open): Likewise.
4228 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4230 * config.h: Regenerate.
4232 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4234 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4235 doesn't provide PTRACE_GET_THREAD_AREA.
4237 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4239 * linux-m68k-low.c: Include <asm/ptrace.h>
4240 (ps_get_thread_area): Implement.
4242 2010-05-03 Doug Evans <dje@google.com>
4244 * event-loop.c (struct callback_event): New struct.
4245 (callback_list): New global.
4246 (append_callback_event, delete_callback_event): New functions.
4247 (process_callback): New function.
4248 (start_event_loop): Call it.
4249 * remote-utils.c (NOT_SCHEDULED): Define.
4250 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4251 moved out of readchar.
4252 (readchar): Rewrite. Call reschedule before returning.
4253 (reset_readchar): New function.
4254 (remote_close): Call it.
4255 (process_remaining, reschedule): New functions.
4256 * server.h (callback_handler_func): New typedef.
4257 (append_callback_event, delete_callback_event): Declare.
4259 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4261 * proc-service.c (ps_pglobal_lookup): Use
4262 thread_db_look_up_one_symbol.
4263 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4264 parameter. Use it instead of all_symbols_looked_up.
4265 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4267 (all_symbols_looked_up): Don't declare.
4268 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4269 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4271 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4272 Set all_symbols_looked_up here.
4273 (thread_db_look_up_one_symbol): New.
4274 (thread_db_get_tls_address): Adjust.
4275 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4276 thread_db object on the heap, and tentatively set it in the
4278 (thread_db_init): Don't set all_symbols_looked_up here.
4279 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4281 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4283 * linux-low.c (linux_kill, linux_detach): Adjust.
4284 (status_pending_p_callback): Remove redundant statement. Check
4285 for !TARGET_WAITIKIND_IGNORE, instead of
4286 TARGET_WAITKIND_STOPPED.
4287 (handle_tracepoints): Make sure LWP is locked. Adjust.
4288 (linux_wait_for_event_1): Adjust.
4289 (linux_cancel_breakpoints): New.
4290 (unsuspend_one_lwp): New.
4291 (unsuspend_all_lwps): New.
4292 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4293 (send_sigstop_callback): Change return type to int, add new
4294 `except' parameter and handle it.
4295 (suspend_and_send_sigstop_callback): New.
4296 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4297 pass them down. If SUSPEND, also increment the lwp's suspend
4299 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4300 (need_step_over_p): Don't consider suspended LWPs.
4301 (start_step_over): Adjust.
4302 (proceed_one_lwp): Change return type to int, add new `except'
4303 parameter and handle it.
4304 (unsuspend_and_proceed_one_lwp): New.
4305 (proceed_all_lwps): Use find_inferior instead of
4307 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4308 also decrement the suspend count of LWPs. Pass `except' down,
4309 instead of hacking its suspend count.
4310 (linux_pause_all): Add `freeze' parameter. Adjust.
4311 (linux_unpause_all): New.
4312 (linux_target_ops): Install linux_unpause_all.
4313 * server.c (handle_status): Adjust.
4314 * target.h (struct target_ops): New fields `unpause_all' and
4315 `cancel_breakpoints'. Add new parameter to `pause_all'.
4316 (pause_all): Add new `freeze' parameter.
4318 (cancel_breakpoints): New.
4319 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4321 (cmd_qtstart): Pause threads.
4322 (stop_tracing): Pause threads, and cancel breakpoints.
4323 * win32-low.c (win32_target_ops): Adjust.
4325 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4327 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4328 the inferior right away from here...
4329 (linux_wait_1): ... to here, and adjust to check the thread's
4330 last_resume_kind instead of the lwp's step or stop_expected flags.
4332 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4334 * README: Use consistent `GDB' and `GDBserver' spellings.
4336 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4338 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4339 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4340 (linux_detach_one_lwp): Assume the lwp is stopped.
4341 (any_thread_of): Delete.
4342 (linux_detach): Stop all lwps here. Don't blindly delete all
4344 (delete_lwp_callback): New.
4345 (linux_mourn): Delete all lwps of the process that is gone.
4346 (linux_wait_1): Don't delete the last lwp of the process here.
4347 * mem-break.h (mark_breakpoints_out): Declare.
4348 * mem-break.c (mark_breakpoints_out): New.
4349 (free_all_breakpoints): Use it.
4350 * server.c (handle_target_event): If the process is gone, mark
4352 * thread-db.c (struct thread_db) <create_bp>: New field.
4353 (thread_db_enable_reporting): Fix prototype. Store a thread event
4354 breakpoint reference in the thread_db struct.
4355 (thread_db_load_search): Clear the thread_db object.
4356 (try_thread_db_load_1): Ditto.
4357 (switch_to_process): New.
4358 (disable_thread_event_reporting): Use it.
4359 (remove_thread_event_breakpoints): New.
4360 (thread_db_detach, thread_db_mourn): Use it.
4362 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4364 * linux-low.c (linux_enable_event_reporting): New.
4365 (linux_wait_for_event_1, handle_extended_wait): Use it.
4367 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4369 * linux-low.c (linux_kill_one_lwp, linux_kill)
4370 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4371 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4372 SIGSTOP even if the LWP is stopped.
4373 (send_sigstop_callback): New.
4374 (stop_all_lwps): Use send_sigstop_callback instead.
4375 (linux_resume_one_thread): Adjust.
4376 (proceed_one_lwp): Still proceed an LWP that the client has
4377 requested to stop, if we haven't reported it as stopped yet. Make
4378 sure that LWPs the client want stopped, have a pending SIGSTOP.
4380 2010-04-26 Doug Evans <dje@google.com>
4382 * server.c (handle_general_set): Make static.
4384 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4385 Print received char after testing for error/eof instead of before.
4386 (input_interrupt): Tweak comment.
4388 2010-04-23 Doug Evans <dje@google.com>
4390 * server.c (start_inferior): Print inferior argv if --debug.
4392 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4394 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4395 * nto-x86-low.c: Include server.h
4397 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4399 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4400 be consistent with other sources of this directory.
4401 (init_registers_amd64): Correct name of source file of this function
4404 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4406 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4409 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4411 * win32-i386-low.c: Add 64-bit support.
4412 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4413 (init_registers_amd64): Declare.
4414 (mappings): Add 64-bit version of array.
4415 (init_windows_x86): New function.
4416 (the_low_target): Change init_arch field to init_windows_x86.
4418 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4420 * win32-low.c: Adapt to support also 64-bit architecture.
4421 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4422 (get_image_name): Use SIZE_T type for local variable `done'.
4423 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4424 (toolhelp_get_dll_name): Idem.
4425 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4426 Use uintptr_t typecast to avoid warning.
4427 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4428 (handle_exception): Use phex_nz to avoid warning.
4429 (win32_wait): Remove unused local variable `process'.
4431 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4433 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4436 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4438 * configure.ac: Use `ws2_32' library for srv_mingw.
4439 * configure: Regenerate.
4440 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4441 * remote-utils.c: Likewise.
4443 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4445 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4446 if __x86_64__ is defined.
4448 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4450 * configure: Regenerate.
4452 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4454 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4455 * target.h (target_ops): New get_tib_address field.
4456 * win32-low.h (win32_thread_info): Add thread_local_base field.
4457 * win32-low.c (child_add_thread): Add tlb argument.
4458 Set thread_local_base field to TLB.
4459 (get_child_debug_event): Adapt to child_add_thread change.
4460 (win32_get_tib_address): New function.
4461 (win32_target_ops): Set get_tib_address field to
4462 win32_get_tib_address.
4463 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4465 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4467 * linux-low.c (linux_mourn): Also remove the process.
4468 * server.c (handle_target_event): Don't remove the process here.
4469 * nto-low.c (nto_mourn): New.
4470 (nto_target_ops): Install it.
4471 * spu-low.c (spu_mourn): New.
4472 (spu_target_ops): Install it.
4473 * win32-low.c (win32_mourn): New.
4474 (win32_target_ops): Install it.
4476 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4478 * server.h (buffer_xml_printf): Remove redundant `;'.
4480 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4482 * regcache.c (set_register_cache): Invalidate regcaches before
4483 changing the register cache layout.
4484 (regcache_invalidate_one): Allow a NULL regcache.
4485 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4486 regcaches before changing the register cache layout or the target
4489 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4491 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4492 variable warning on Linux/x86-64.
4494 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4496 GDBserver disconnected tracing support.
4498 * linux-low.c (linux_remove_process): Delete.
4499 (add_lwp): Don't set last_resume_kind here.
4500 (linux_kill): Use `mourn'.
4501 (linux_detach): Use `thread_db_detach', and `mourn'.
4503 (linux_attach_lwp_1): Adjust comment.
4504 (linux_attach): last_resume_kind moved the thread_info; adjust.
4505 (status_pending_p_callback): Adjust.
4506 (linux_wait_for_event_1): Adjust.
4507 (count_events_callback, select_singlestep_lwp_callback)
4508 (select_event_lwp_callback, cancel_breakpoints_callback)
4509 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4510 (proceed_one_lwp): Adjust.
4511 (linux_async): Add debug output.
4512 (linux_thread_stopped): New.
4513 (linux_pause_all): New.
4514 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4516 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4517 (thread_db_free): Delete declaration.
4518 (thread_db_detach, thread_db_mourn): Declare.
4519 * thread-db.c (thread_db_init): Use thread_db_mourn.
4520 (thread_db_free): Delete, split in two.
4521 (disable_thread_event_reporting): New.
4522 (thread_db_detach): New.
4523 (thread_db_mourn): New.
4525 * server.h (struct thread_info) <last_resume_kind>: New field.
4526 <attached>: Add comment.
4527 <gdb_detached>: New field.
4528 (handler_func): Change return type to int.
4529 (handle_serial_event, handle_target_event): Ditto.
4530 (gdb_connected): Declare.
4532 (disconnected_tracing): Declare.
4533 (stop_tracing): Declare.
4535 * server.c (handle_query) <qSupported>: Report support for
4536 disconnected tracing.
4537 (queue_stop_reply_callback): Account for running threads.
4538 (gdb_wants_thread_stopped): New.
4539 (gdb_wants_all_threads_stopped): New.
4540 (gdb_reattached_process): New.
4541 (handle_status): Clear the `gdb_detached' flag of all processes.
4542 In all-stop, stop all threads.
4543 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4544 (process_serial_event): If the remote connection breaks, or if an
4545 exit was forced with "monitor exit", force an event loop exit.
4546 Handle disconnected tracing on detach.
4547 (handle_serial_event): Adjust.
4548 (handle_target_event): If GDB isn't connected, forward events back
4549 to the inferior, unless the last process exited, in which case,
4550 exit gdbserver. Adjust interface.
4552 * remote-utils.c (remote_open): Don't block in accept. Instead
4553 register an event loop source on the listen socket file
4554 descriptor. Refactor bits into ...
4555 (listen_desc): ... this new global.
4556 (gdb_connected): ... this new function.
4557 (enable_async_notification): ... this new function.
4558 (handle_accept_event): ... this new function.
4559 (remote_close): Clear remote_desc.
4561 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4563 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4565 (mourn_inferior): Define.
4566 (target_process_qsupported): Avoid the dangling else problem.
4567 (thread_stopped): Define.
4568 (pause_all): Define.
4569 (target_waitstatus_to_string): Declare.
4570 * target.c (target_waitstatus_to_string): New.
4572 * tracepoint.c (tracing): Make extern.
4573 (disconnected_tracing): New.
4574 (stop_tracing): Make extern. Handle tracing stops due to GDB
4576 (cmd_qtdisconnected): New.
4577 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4578 (handle_tracepoint_general_set): Handle QTDisconnected.
4580 * event-loop.c (event_handler_func): Change return type to int.
4581 (process_event): Bail out if the event handler wants the event
4583 (handle_file_event): Ditto.
4584 (start_event_loop): Bail out if the event handler wants the event
4587 * nto-low.c (nto_target_ops): Adjust.
4588 * spu-low.c (spu_wait): Don't remove the process here.
4589 (spu_target_ops): Adjust.
4590 * win32-low.c (win32_wait): Don't remove the process here.
4591 (win32_target_ops): Adjust.
4593 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4595 * regcache.c (realloc_register_cache): Invalidate inferior's
4596 regcache before recreating it.
4598 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4600 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4602 2010-04-09 Stan Shebs <stan@codesourcery.com>
4603 Pedro Alves <pedro@codesourcery.com>
4605 * server.h (LONGEST): New.
4606 (struct thread_info) <while_stepping>: New field.
4607 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4609 (initialize_tracepoint, handle_tracepoint_general_set)
4610 (handle_tracepoint_query, tracepoint_finished_step)
4611 (tracepoint_was_hit, release_while_stepping_state_list):
4612 (current_traceframe): Declare.
4613 * server.c (handle_general_set): Handle tracepoint packets.
4615 (write_memory): New.
4616 (handle_search_memory_1): Use read_memory.
4617 (handle_query): Report support for conditional tracepoints, trace
4618 state variables, and tracepoint sources. Handle tracepoint
4620 (main): Initialize the tracepoints module.
4621 (process_serial_event): Handle traceframe reads/writes.
4623 * linux-low.c (handle_tracepoints): New.
4624 (linux_wait_1): Call it.
4625 (linux_resume_one_lwp): Handle while-stepping.
4626 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4627 (linux_target_ops): Install them.
4628 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4630 * linux-x86-low.c (x86_supports_tracepoints): New.
4631 (the_low_target). Install it.
4633 * mem-break.h (delete_breakpoint): Declare.
4634 * mem-break.c (delete_breakpoint): Make external.
4636 * target.h (struct target_ops): Add `supports_tracepoints',
4637 `read_pc', and `write_pc' fields.
4638 (target_supports_tracepoints): Define.
4639 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4642 * regcache.h (struct regcache) <registers_owned>: New field.
4643 (init_register_cache, regcache_cpy): Declare.
4644 (regcache_read_pc, regcache_write_pc): Declare.
4645 (register_cache_size): Declare.
4646 (supply_regblock): Declare.
4647 * regcache.c (init_register_cache): New.
4648 (new_register_cache): Use it.
4649 (regcache_cpy): New.
4650 (register_cache_size): New.
4651 (supply_regblock): New.
4652 (regcache_read_pc, regcache_write_pc): New.
4654 * tracepoint.c: New.
4656 * Makefile.in (OBS): Add tracepoint.o.
4657 (tracepoint.o): New rule.
4659 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4661 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4663 (i386-mmx.c): Likewise.
4664 (i386-mmx-linux.o): Likewise.
4665 (i386-mmx-linux.c): Likewise.
4667 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4668 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4669 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4670 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4672 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4673 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4674 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4676 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4678 * Makefile.in (clean): Updated.
4680 (i386-avx.c): Likewise.
4681 (i386-avx-linux.o): Likewise.
4682 (i386-avx-linux.c): Likewise.
4683 (amd64-avx.o): Likewise.
4684 (amd64-avx.c): Likewise.
4685 (amd64-avx-linux.o): Likewise.
4686 (amd64-avx-linux.c): Likewise.
4688 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4689 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4690 (srv_amd64_regobj): Add amd64-avx.o.
4691 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4692 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4693 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4694 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4695 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4696 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4697 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4699 * i387-fp.c: Include "i386-xstate.h".
4701 (i387_cache_to_xsave): Likewise.
4702 (i387_xsave_to_cache): Likewise.
4703 (x86_xcr0): Likewise.
4705 * i387-fp.h (i387_cache_to_xsave): Likewise.
4706 (i387_xsave_to_cache): Likewise.
4707 (x86_xcr0): Likewise.
4709 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4710 * linux-crisv32-low.c (target_regsets): Likewise.
4711 * linux-m68k-low.c (target_regsets): Likewise.
4712 * linux-mips-low.c (target_regsets): Likewise.
4713 * linux-ppc-low.c (target_regsets): Likewise.
4714 * linux-s390-low.c (target_regsets): Likewise.
4715 * linux-sh-low.c (target_regsets): Likewise.
4716 * linux-sparc-low.c (target_regsets): Likewise.
4717 * linux-xtensa-low.c (target_regsets): Likewise.
4719 * linux-low.c: Include <sys/uio.h>.
4720 (regsets_fetch_inferior_registers): Support nt_type.
4721 (regsets_store_inferior_registers): Likewise.
4722 (linux_process_qsupported): New.
4723 (linux_target_ops): Add linux_process_qsupported.
4725 * linux-low.h (regset_info): Add nt_type.
4726 (linux_target_ops): Add process_qsupported.
4728 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4730 (init_registers_i386_avx_linux): New.
4731 (init_registers_amd64_avx_linux): Likewise.
4732 (xmltarget_i386_linux_no_xml): Likewise.
4733 (xmltarget_amd64_linux_no_xml): Likewise.
4734 (PTRACE_GETREGSET): Likewise.
4735 (PTRACE_SETREGSET): Likewise.
4736 (x86_fill_xstateregset): Likewise.
4737 (x86_store_xstateregset): Likewise.
4738 (use_xml): Likewise.
4739 (x86_linux_update_xmltarget): Likewise.
4740 (x86_linux_process_qsupported): Likewise.
4741 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4742 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4743 init_registers_i386_linux here. Call
4744 x86_linux_update_xmltarget.
4745 (the_low_target): Add x86_linux_process_qsupported.
4747 * server.c (handle_query): Call target_process_qsupported.
4749 * target.h (target_ops): Add process_qsupported.
4750 (target_process_qsupported): New.
4752 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4754 * inferiors.c (add_thread): Set last_status kind to
4755 TARGET_WAITKIND_IGNORE.
4756 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4757 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4758 (linux_wait_1): Move `thread' local definition to block that uses
4759 it. Don't NULL initialize `event_child'.
4760 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4761 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4762 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4764 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4766 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4767 an extended waitstatus, or by a watchpoint.
4768 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4769 thread was stepping or has been stopped by a watchpoint.
4771 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4773 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4774 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4775 of another, then delete the previous, and validate all
4777 (validate_inserted_breakpoint): New.
4778 (delete_disabled_breakpoints): New.
4779 (validate_breakpoints): New.
4780 (check_mem_read): Validate breakpoints before trusting their
4781 shadow. Delete disabled breakpoints.
4782 (check_mem_write): Validate breakpoints before trusting they
4783 should be inserted. Delete disabled breakpoints.
4784 * mem-break.h (validate_breakpoints):
4785 * server.c (handle_query): Validate breakpoints when we see a
4788 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4790 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4791 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4792 if we could tell there's a GDB breakpoint at stop_pc.
4793 (need_step_over_p): Don't do a step over if we find a GDB
4794 breakpoint at the resume PC.
4796 * mem-break.c (struct raw_breakpoint): New.
4797 (enum bkpt_type): New type `gdb_breakpoint'.
4798 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4799 fields. New field `raw'.
4800 (find_raw_breakpoint_at): New.
4801 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4803 (set_breakpoint_at): Adjust.
4804 (delete_raw_breakpoint): New.
4805 (release_breakpoint): New.
4806 (delete_breakpoint): Rename to...
4807 (delete_breakpoint_1): ... this. Add proc parameter. Use
4808 release_breakpoint. Return ENOENT.
4809 (delete_breakpoint): Reimplement.
4810 (find_breakpoint_at): Delete.
4811 (find_gdb_breakpoint_at): New.
4812 (delete_breakpoint_at): Delete.
4813 (set_gdb_breakpoint_at): New.
4814 (delete_gdb_breakpoint_at): New.
4815 (gdb_breakpoint_here): New.
4816 (set_reinsert_breakpoint): Use release_breakpoint.
4817 (uninsert_breakpoint): Rename to ...
4818 (uninsert_raw_breakpoint): ... this.
4819 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4820 (reinsert_raw_breakpoint): Change parameter type to
4822 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4824 (check_breakpoints): Adjust. Use release_breakpoint.
4825 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4826 (breakpoint_inserted_here): Ditto.
4827 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4828 Don't trust the breakpoint's shadow if it is not inserted.
4829 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4830 (delete_all_breakpoints): Adjust.
4831 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4832 use delete_breakpoint_1.
4834 * mem-break.h (breakpoints_supported): Delete declaration.
4835 (set_gdb_breakpoint_at): Declare.
4836 (gdb_breakpoint_here): Declare.
4837 (delete_breakpoint_at): Delete.
4838 (delete_gdb_breakpoint_at): Declare.
4840 * server.h (struct raw_breakpoint): Forward declare.
4841 (struct process_info): New field `raw_breakpoints'.
4843 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4846 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4848 * linux-low.c (status_pending_p_callback): Fix comment.
4849 (linux_wait_for_event_1): Move most of the internal breakpoint
4850 handling from here...
4851 (linux_wait_1): ... to here.
4852 (count_events_callback): New.
4853 (select_singlestep_lwp_callback): New.
4854 (select_event_lwp_callback): New.
4855 (cancel_breakpoints_callback): New.
4856 (select_event_lwp): New.
4857 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4858 priority to all LWPs that have had events that should be reported
4859 to the client. Cancel breakpoints when about to reporting the
4860 event to the client, not while stopping lwps. No longer cancel
4861 finished single-steps here.
4862 (cancel_finished_single_step): Delete.
4863 (cancel_finished_single_steps): Delete.
4865 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4867 * mem-break.c (enum bkpt_type): New.
4868 (struct breakpoint): New field `type'.
4869 (set_breakpoint_at): Change return type to struct breakpoint
4870 pointer. Set type to `other_breakpoint' by default.
4871 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4872 in the breakpoint list.
4873 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4874 (reinsert_breakpoint): Rename to ...
4875 (reinsert_raw_breakpoint): ... this.
4876 (reinsert_breakpoints_at): Adjust.
4877 * mem-break.h (struct breakpoint): Declare.
4878 (set_breakpoint_at): Change return type to struct breakpoint
4881 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4883 * server.c (handle_query): Assign, not compare.
4885 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4887 Teach linux gdbserver to step-over-breakpoints.
4889 * linux-low.c (can_hardware_single_step): New.
4890 (supports_breakpoints): New.
4891 (handle_extended_wait): If stopping threads, read the stop pc of
4894 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4895 low target doesn't support retrieving the PC.
4896 (add_lwp): Set last_resume_kind to resume_continue.
4897 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4898 (linux_attach): Don't clear stop_expected. Set the lwp's
4899 last_resume_kind to resume_stop.
4900 (linux_detach_one_lwp): Don't check for removed breakpoints.
4901 (check_removed_breakpoint): Delete.
4902 (status_pending_p): Rename to ...
4903 (status_pending_p_callback): ... this. Don't check for removed
4904 breakpoints. Don't consider threads that are stopped from GDB's
4906 (linux_wait_for_lwp): Always read the stop_pc here.
4907 (cancel_breakpoint): New.
4908 (step_over_bkpt): New global.
4909 (linux_wait_for_event_1): Implement stepping over breakpoints.
4910 (gdb_wants_lwp_stopped): New.
4911 (gdb_wants_all_stopped): New.
4912 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4913 single-step traps here. Store the thread's last reported target
4915 (send_sigstop): Don't clear stop_expected. Always set it,
4917 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4918 (cancel_finished_single_step): New.
4919 (cancel_finished_single_steps): New.
4920 (wait_for_sigstop): Don't cancel finished single-step traps here.
4921 (linux_resume_one_lwp): Don't check for removed breakpoints.
4922 Don't set `step' on non-hardware step archs.
4923 (linux_set_resume_request): Ignore resume_stop requests if already
4924 stopping or stopped. Set the lwp's last_resume_kind.
4925 (resume_status_pending_p): Don't check for removed breakpoints.
4926 (need_step_over_p): New.
4927 (start_step_over): New.
4928 (finish_step_over): New.
4929 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4930 requests. Clear the thread's last reported target waitstatus.
4931 Don't use the `suspended' flag. Don't consider pending breakpoints.
4932 (linux_resume): Start a step-over if necessary.
4933 (proceed_one_lwp): New.
4934 (proceed_all_lwps): New.
4935 (unstop_all_lwps): New.
4936 * linux-low.h (struct lwp_info): Rewrite comment for the
4937 `suspended' flag. Add the `stop_pc' field. Delete the
4938 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4939 Add `'last_resume_kind' and `need_step_over' fields.
4940 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4941 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4942 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4943 (set_raw_breakpoint_at): New.
4944 (set_breakpoint_at): Rewrite to use it.
4945 (reinsert_breakpoint_handler): Delete.
4946 (set_reinsert_breakpoint): New.
4947 (reinsert_breakpoint_by_bp): Delete.
4948 (delete_reinsert_breakpoints): New.
4949 (uninsert_breakpoint): Rewrite.
4950 (uninsert_breakpoints_at): New.
4951 (reinsert_breakpoint): Rewrite.
4952 (reinsert_breakpoints_at): New.
4953 (check_breakpoints): Rewrite.
4954 (breakpoint_here): New.
4955 (breakpoint_inserted_here): New.
4956 (check_mem_read): Adjust.
4957 * mem-break.h (breakpoints_supported, breakpoint_here)
4958 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4959 (reinsert_breakpoint_by_bp): Delete declaration.
4960 (delete_reinsert_breakpoints): Declare.
4961 (reinsert_breakpoint): Delete declaration.
4962 (reinsert_breakpoints_at): Declare.
4963 (uninsert_breakpoint): Delete declaration.
4964 (uninsert_breakpoints_at): Declare.
4965 (check_breakpoints): Adjust prototype.
4966 * server.h: Adjust include order.
4967 (struct thread_info): Declare here. Add a `last_status' field.
4969 2010-03-23 Michael Snyder <msnyder@vmware.com>
4971 * server.c (crc32): New function.
4972 (handle_query): Add handling for 'qCRC:' request.
4974 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4976 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4977 lwp had been stopped by a watchpoint.
4979 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4981 * server.h (internal_error): Declare.
4982 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4983 * utils.c (internal_error): New function.
4985 2010-03-15 Andreas Schwab <schwab@redhat.com>
4987 * configure.srv: Fix typo setting srv_regobj.
4989 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4991 * linux-low.c (fetch_register): Avoid passing a non string literal
4993 (usr_store_inferior_registers): Ditto.
4995 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4997 * linux-low.c (linux_write_memory): Bail out early if peeking
5000 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5002 * linux-low.h (struct lwp_info): New fields
5003 `stopped_by_watchpoint' and `stopped_data_address'.
5004 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5005 here, and cache them in the lwp object.
5006 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5008 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5010 (linux_stopped_by_watchpoint): Rewrite.
5011 (linux_stopped_data_address): Rewrite.
5013 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5015 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5016 switching the current inferior, not before.
5018 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5020 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5021 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5022 i386-linux.c and amd64-linux.c.
5023 (reg-i386.o): Removed.
5024 (reg-i386.c): Likewise.
5025 (reg-i386-linux.o): Likewise.
5026 (reg-i386-linux.c): Likewise.
5027 (reg-x86-64.o): Likewise.
5028 (reg-x86-64.c): Likewise.
5029 (reg-x86-64-linux.o): Likewise.
5030 (reg-x86-64-linux.c): Likewise.
5033 (i386-linux.o): Likewise.
5034 (i386-linux.c): Likewise.
5035 (amd64.o): Likewise.
5036 (amd64.c): Likewise.
5037 (amd64-linux.o): Likewise.
5038 (amd64-linux.c): Likewise.
5040 * configure.srv (srv_i386_regobj): New.
5041 (srv_i386_linux_regobj): Likewise.
5042 (srv_amd64_regobj): Likewise.
5043 (srv_amd64_linux_regobj): Likewise.
5044 (srv_i386_32bit_xmlfiles): Likewise.
5045 (srv_i386_64bit_xmlfiles): Likewise.
5046 (srv_i386_xmlfiles): Likewise.
5047 (srv_amd64_xmlfiles): Likewise.
5048 (srv_i386_linux_xmlfiles): Likewise.
5049 (srv_amd64_linux_xmlfiles): Likewise.
5050 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5051 srv_xmlfiles to $srv_i386_xmlfiles.
5052 (i[34567]86-*-mingw32ce*): Likewise.
5053 (i[34567]86-*-mingw*): Likewise.
5054 (i[34567]86-*-nto*): Likewise.
5055 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5056 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5057 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5058 (x86_64-*-linux*): Likewise.
5060 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5061 (init_registers_amd64_linux): New.
5062 (x86_arch_setup): Replace init_registers_x86_64_linux with
5063 init_registers_amd64_linux.
5065 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5067 * configure.ac: Check for libdl. If it is not available link against
5068 static libthread_db.
5069 * configure: Regenerate.
5071 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5075 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5076 handing a read watchpoint.
5077 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5079 2010-02-12 Doug Evans <dje@google.com>
5081 * linux-low.c (linux_supports_tracefork_flag): Document.
5082 (linux_look_up_symbols): Add comment.
5084 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5086 * regcache.c (supply_register): Clear regcache if buf is NULL.
5088 2010-02-02 Nicolas Roche <roche@sourceware.org>
5089 Joel Brobecker <brobecker@adacore.com>
5091 * inferiors.c (find_inferior): Add function documentation.
5092 (unloaded_dll): Handle the case where the unloaded dll has not
5093 been previously registered in the dll list.
5095 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5097 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5098 (thumb2_breakpoint): New.
5099 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5101 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5103 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5104 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5107 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5109 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5111 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5113 * linux-s390-low.c (s390_collect_ptrace_register)
5114 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5116 2010-01-21 Doug Evans <dje@google.com>
5118 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5119 (PTRACE_ARG4_TYPE): New macro.
5120 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5121 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5122 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5123 (usr_store_inferior_registers): Ditto.
5124 (linux_read_memory, linux_write_memory): Ditto.
5125 (linux_test_for_tracefork): Ditto.
5127 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5128 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5130 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5132 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5135 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5137 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5138 prototype to take a regcache. Adjust.
5140 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5142 * regcache.h (struct thread_info): Forward declare.
5143 (struct regcache): New.
5144 (new_register_cache): Adjust prototype.
5145 (get_thread_regcache): Declare.
5146 (free_register_cache): Adjust prototype.
5147 (registers_to_string, registers_from_string): Ditto.
5148 (supply_register, supply_register_by_name, collect_register)
5149 (collect_register_as_string, collect_register_by_name): Ditto.
5150 * regcache.c (struct inferior_regcache_data): Delete.
5151 (get_regcache): Rename to ...
5152 (get_thread_regcache): ... this. Adjust. Switch inferior before
5154 (regcache_invalidate_one): Adjust.
5155 (regcache_invalidate): Fix prototype.
5156 (new_register_cache): Return the new register cache.
5157 (free_register_cache): Change prototype.
5158 (realloc_register_cache): Adjust.
5159 (registers_to_string): Change prototype to take a regcache. Adjust.
5160 (registers_from_string): Ditto.
5161 (register_data): Ditto.
5162 (supply_register): Ditto.
5163 (supply_register_by_name): Ditto.
5164 (collect_register): Ditto.
5165 (collect_register_as_string): Ditto.
5166 (collect_register_by_name): Ditto.
5167 * server.c (process_serial_event): Adjust.
5168 * linux-low.h (regset_fill_func, regset_store_func): Change
5170 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5172 * linux-low.c (get_stop_pc): Adjust.
5173 (check_removed_breakpoint): Adjust.
5174 (linux_wait_for_event): Adjust.
5175 (linux_resume_one_lwp): Adjust.
5176 (fetch_register): Add regcache parameter. Adjust.
5177 (usr_store_inferior_registers): Ditto.
5178 (regsets_fetch_inferior_registers): Ditto.
5179 (regsets_store_inferior_registers): Ditto.
5180 (linux_fetch_registers, linux_store_registers): Ditto.
5181 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5183 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5185 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5186 prototype to take a regcache.
5187 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5188 * remote-utils.c (convert_ascii_to_int, outreg)
5189 (prepare_resume_reply): Change prototype to take a regcache.
5191 * target.h (struct target_ops) <fetch_registers, store_registers>:
5192 Change prototype to take a regcache.
5193 (fetch_inferior_registers, store_inferior_registers): Change
5194 prototype to take a regcache. Adjust.
5195 * proc-service.c (ps_lgetregs): Adjust.
5196 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5197 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5198 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5199 take a regcache. Adjust.
5200 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5201 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5202 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5203 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5204 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5205 (cris_cannot_fetch_register):
5206 (cris_breakpoint_at): Change prototype to take a regcache.
5208 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5209 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5210 to take a regcache. Adjust.
5211 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5213 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5214 take a regcache. Adjust.
5215 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5216 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5217 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5218 * linux-mips-low.c (mips_get_pc):
5219 (mips_set_pc): Change prototype to take a regcache. Adjust.
5220 (mips_reinsert_addr): Adjust.
5221 (mips_collect_register): Change prototype to take a regcache.
5223 (mips_supply_register):
5224 (mips_collect_register_32bit, mips_supply_register_32bit)
5225 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5226 (mips_store_fpregset): Ditto.
5227 * linux-ppc-low.c (ppc_supply_ptrace_register)
5228 (ppc_supply_ptrace_register): Ditto.
5229 (parse_spufs_run): Adjust.
5230 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5231 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5232 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5233 take a regcache. Adjust.
5234 * linux-s390-low.c (s390_collect_ptrace_register)
5235 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5236 (s390_set_pc): Change prototype to take a regcache. Adjust.
5237 (s390_arch_setup): Adjust.
5238 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5239 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5240 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5241 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5242 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5244 (sparc_breakpoint_at): Adjust.
5245 * linux-xtensa-low.c (xtensa_fill_gregset):
5246 (xtensa_store_gregset):
5247 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5248 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5249 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5250 prototype to take a regcache. Adjust.
5251 * win32-arm-low.c (arm_fetch_inferior_register)
5252 (arm_store_inferior_register): Change prototype to take a
5254 * win32-i386-low.c (i386_fetch_inferior_register)
5255 (i386_store_inferior_register): Change prototype to take a
5257 * win32-low.c (child_fetch_inferior_registers)
5258 (child_store_inferior_registers): Change prototype to take a
5260 (win32_wait): Adjust.
5261 (win32_fetch_inferior_registers): Change prototype to take a
5263 (win32_store_inferior_registers): Adjust.
5264 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5265 store_inferior_register>: Change prototype to take a regcache.
5267 2010-01-20 Doug Evans <dje@google.com>
5269 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5271 (linux_wait_for_event1, linux_init_signals): Ditto.
5272 (W_STOPCODE): Provide definition if missing.
5274 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5276 * linux-low.c (linux_core_of_thread): New.
5277 (compare_ints, show_process, list_threads): New.
5278 (linux_qxfer_osdata): Report threads and cores.
5279 (linux_target_op): Register linux_core_of_thread.
5280 * remote-utils.c (prepare_resume_reply): Report the core.
5281 (buffer_xml_printf): Support %d specifier.
5282 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5284 (handle_query): Handle qXfer:threads. Announce availability
5286 * target.h (struct target_ops): New field core_of_thread.
5288 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5290 * Makefile.in (clean): Remove new generated files.
5291 (reg-s390.o, reg-s390.c): Remove rules.
5292 (reg-s390x.o, reg-s390x.c): Likewise.
5293 (s390-linux32.o, s390-linux32.c): Add rules.
5294 (s390-linux64.o, s390-linux64.c): Likewise.
5295 (s390x-linux64.o, s390x-linux64.c): Likewise.
5296 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5297 * linux-s390-low.c: Include <elf.h>.
5298 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5299 (init_registers_s390): Remove prototype.
5300 (init_registers_s390x): Likewise.
5301 (init_registers_s390_linux32): Add prototype.
5302 (init_registers_s390_linux64): Likewise.
5303 (init_registers_s390x_linux64): Likewise.
5304 (s390_num_regs_3264): New define.
5305 (s390_regmap_3264): New global variable.
5306 (s390_cannot_fetch_register): Remove obsolete check.
5307 (s390_cannot_store_register): Likewise.
5308 (s390_collect_ptrace_register): Handle upper/lower register halves.
5309 (s390_supply_ptrace_register): Likewise.
5310 (s390_fill_gregset): Update to register number changes.
5311 (s390_get_hwcap): New routine.
5312 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5313 Install appropriate regmap and register set.
5315 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5317 * server.c (gdbserver_version): Update copyright year to 2010.
5318 * gdbreplay.c (gdbreplay_version): Likewise.
5320 2009-12-28 Doug Evans <dje@google.com>
5322 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5323 elf/external.h. Include <elf.h> instead but only if necessary.
5325 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5327 * linux-low.c (linux_remove_process): Remove `detaching'
5328 parameter. Don't release/detach from thread_db here.
5329 (linux_kill): Release/detach from thread_db here, ...
5330 (linux_detach): ... and here, before actually detaching.
5331 (linux_wait_1): ... and here, when a process exits.
5332 * thread-db.c (any_thread_of): New.
5333 (thread_db_free): Switch the current inferior to a thread of the
5336 2009-12-21 Doug Evans <dje@google.com>
5338 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5340 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5341 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5342 warning ifndef __NR_tkill. Move setting of errno there too.
5343 Delete unnecessary resetting of errno after syscall.
5344 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5346 * configure.ac: Check for dladdr.
5347 * config.in: Regenerate.
5348 * configure: Regenerate.
5349 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5350 (try_thread_db_load): Update.
5352 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5354 2009-12-18 Doug Evans <dje@google.com>
5356 * event-loop.c: Include unistd.h if it exists.
5358 * linux-low.c (my_waitpid): Move definition away from being in
5359 between linux_tracefork_child/linux_test_for_tracefork.
5361 * gdb_proc_service.h (psaddr_t): Fix type.
5362 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5363 signature to match glibc.
5365 2009-12-16 Doug Evans <dje@google.com>
5367 * linux-low.c (linux_read_memory): Fix argument to read.
5369 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5371 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5372 events, don't leave current_inferior pointing at null.
5374 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5376 * win32-low.c (LOG): Delete.
5377 (OUTMSG): Output to stderr.
5378 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5379 on compile time LOG macro.
5380 (win32_wait): Fix debug output.
5382 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5384 * win32-low.c (win32_add_one_solib): If the dll name is
5385 "ntdll.dll", prepend the system directory to the dll path.
5387 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5389 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5391 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5392 Vladimir Prus <vladimir@codesourcery.com>
5394 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5395 * configure.ac: Check for __mcoldfire__ and set
5396 gdb_cv_m68k_is_coldfire.
5397 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5398 reg-cf.o and reg-m68k.o.
5399 * configure: Regenerated.
5401 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5403 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5404 Pass it to thread_db_free.
5405 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5406 proper `detaching' argument to linux_remove_process.
5407 * linux-low.h (thread_db_free): Add `detaching' parameter.
5408 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5410 (thread_db_free): Add `detaching' parameter. Only
5411 call td_ta_clear_event if detaching from process.
5413 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5415 * thread-db.c (thread_db_free): Fix typo.
5417 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5420 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5422 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5424 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5425 with an i686 compiler.
5426 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5428 * configure: Rebuilt.
5430 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5434 * server.c (handle_search_memory_1): Correct read_addr initialization
5435 in loop for searching subsequent chunks.
5437 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5439 * configure.ac: New --with-libthread-db option.
5440 * thread-db.c: Allow direct dependence on libthread_db.
5441 (thread_db_free): Adjust.
5442 * config.in: Regenerate.
5443 * configure: Likewise.
5445 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5448 * thread-db.c (attach_thread): New function.
5449 (maybe_attach_thread): Return success/failure.
5450 (find_new_threads_callback): Adjust.
5451 (thread_db_find_new_threads): Loop until no new threads.
5453 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5455 * proc-service.c (ps_lgetregs): Formatting.
5457 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5459 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5460 * configure.ac: Adjust.
5461 * linux-low.h (struct process_info_private): Move members to struct
5463 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5464 * linux-low.c (linux_remove_process): Adjust.
5465 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5466 * server.c (handle_query): Move code ...
5467 (handle_monitor_command): ... here. New function.
5468 * target.h (struct target_ops): New member.
5469 * thread-db.c (struct thread_db): New.
5470 (libthread_db_search_path): New variable.
5471 (thread_db_create_event, thread_db_enable_reporting)
5472 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5473 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5474 (try_thread_db_load_1, dladdr_to_soname): New functions.
5475 (try_thread_db_load, thread_db_load_search): New functions.
5476 (thread_db_init): Search for libthread_db.
5477 (thread_db_free): New function.
5478 (thread_db_handle_monitor_command): Likewise.
5479 * config.in: Regenerate.
5480 * configure: Regenerate.
5482 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5484 * spu-low.c (spu_kill): Wait for inferior to terminate.
5485 Call clear_inferiors.
5486 (spu_detach): Call clear_inferiors.
5488 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5490 * aclocal.m4: Regenerate.
5491 * config.in: Likewise.
5492 * configure: Likewise.
5494 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5496 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5497 (parse_spufs_run): New function.
5498 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5499 (ppc_breakpoint_at): Handle SPU breakpoints.
5501 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5503 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5504 (SPUFS_MAGIC): Define.
5505 (spu_enumerate_spu_ids): New function.
5506 (linux_qxfer_spu): New function.
5507 (linux_target_ops): Install linux_qxfer_spu.
5509 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5511 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5512 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5513 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5514 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5515 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5516 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5517 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5518 (init_registers_powerpc_cell32l): Add prototype.
5519 (init_registers_powerpc_cell64l): Likewise.
5520 (ppc_arch_setup): Detect Cell/B.E. architecture.
5522 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5524 * Makefile.in (datarootdir): New variable.
5526 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5528 * linux-low.c (linux_write_memory): Update debugging output.
5529 * Makefile.in (clean): Add new descriptions.
5530 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5531 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5532 * configure.srv: Add new files for arm*-*-linux*.
5533 * linux-arm-low.c: Add new declarations.
5534 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5535 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5536 (HWCAP_VFPv3D16): New.
5537 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5538 instead of __IWMMXT__.
5539 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5540 (arm_arch_setup): New.
5541 (target_regsets): Remove #ifdef. Add VFP regset.
5542 (the_low_target): Use arm_arch_setup.
5544 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5546 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5547 the main thread again.
5549 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5551 Adding Neutrino gdbserver.
5552 * configure: Regenerated.
5553 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5554 * configure.srv (i[34567]86-*-nto*): New target.
5555 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5556 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5557 (nto_comctrl) [__QNX__]: New function.
5558 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5560 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5562 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5565 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5566 Pedro Alves <pedro@codesourcery.com>
5568 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5569 don't support CONTEXT_EXTENDED_REGISTERS.
5570 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5571 (the_low_target): Install them.
5572 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5573 failing with ERROR_PIPE_NOT_CONNECTED.
5575 2009-06-30 Doug Evans <dje@google.com>
5576 Pierre Muller <muller@ics.u-strasbg.fr>
5578 Add h/w watchpoint support to x86-linux, win32-i386.
5579 * Makefile.in (SFILES): Add i386-low.c
5580 (i386_low_h): Define.
5581 (i386-low.o): Add dependencies.
5582 (linux-x86-low.o): Add i386-low.h dependency.
5583 (win32-i386-low.o): Ditto.
5584 * i386-low.c: New file.
5585 * i386-low.h: New file.
5586 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5587 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5588 * linux-low.c (linux_add_process): Initialize arch_private.
5589 (linux_remove_process): Free arch_private.
5590 (add_lwp): Initialize arch_private.
5591 (delete_lwp): Free arch_private.
5592 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5594 * linux-low.h (process_info_private): New member arch_private.
5595 (lwp_info): New member arch_private.
5596 (linux_target_ops): New members new_process, new_thread,
5598 (ptid_of): New macro.
5599 * linux-x86-low.c: Include stddef.h, i386-low.h.
5600 (arch_process_info): New struct.
5601 (arch_lwp_info): New struct.
5602 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5603 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5604 (i386_dr_low_get_status): New function.
5605 (x86_insert_point, x86_remove_point): New functions.
5606 (x86_stopped_by_watchpoint): New function.
5607 (x86_stopped_data_address): New function.
5608 (x86_linux_new_process, x86_linux_new_thread): New functions.
5609 (x86_linux_prepare_to_resume): New function.
5610 (the_low_target): Add entries for insert_point, remove_point,
5611 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5613 * server.c (debug_hw_points): New global.
5614 (monitor_show_help): Document set debug-hw-points.
5615 (handle_query): Process "set debug-hw-points".
5616 * server.h (debug_hw_points): Declare.
5617 (paddress): Declare.
5618 * utils.c (NUMCELLS, CELLSIZE): New macros.
5619 (get_sell, xsnprintf, paddress): New functions.
5620 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5621 remove_point, stopped_by_watchpoint, stopped_data_address.
5622 * win32-i386-low.c: Include i386-low.h.
5623 (debug_reg_state): Replaces dr.
5624 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5625 (i386_dr_low_get_status): New function.
5626 (i386_insert_point, i386_remove_point): New functions.
5627 (i386_stopped_by_watchpoint): New function.
5628 (i386_stopped_data_address): New function.
5629 (i386_initial_stuff): Update.
5630 (get_thread_context,set_thread_context,i386_thread_added): Update.
5631 (the_low_target): Add entries for insert_point,
5632 remove_point, stopped_by_watchpoint, stopped_data_address.
5633 * win32-low.c (win32_insert_watchpoint): New function.
5634 (win32_remove_watchpoint): New function.
5635 (win32_stopped_by_watchpoint): New function.
5636 (win32_stopped_data_address): New function.
5637 (win32_target_ops): Add entries for insert_watchpoint,
5638 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5639 * win32-low.h (win32_target_ops): New members insert_point,
5640 remove_point, stopped_by_watchpoint, stopped_data_address.
5642 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5644 * server.c (process_serial_event): Re-return unsupported, not
5645 error, if the type isn't recognized. Re-allow supporting only
5646 insert or remove packets. Also call require_running for
5647 breakpoints. Add missing break statement to default case. Tidy.
5648 * target.h (struct target_ops): Rename insert_watchpoint to
5649 insert_point, and remove_watchpoint to remove_point.
5651 * linux-low.h (struct linux_target_ops): Likewise.
5652 * linux-low.c (linux_insert_watchpoint): Rename to ...
5653 (linux_insert_point): ... this. Adjust.
5654 (linux_remove_watchpoint): Rename to ...
5655 (linux_remove_point): ... this. Adjust.
5656 (linux_target_ops): Adjust.
5657 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5658 (cris_insert_point): ... this.
5659 (cris_remove_watchpoint): Rename to ...
5660 (cris_remove_point): ... this.
5661 (the_low_target): Adjust.
5663 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5665 * server.c (handle_v_kill): Pass signal_pid to
5666 kill_inferior if multi_process is zero.
5668 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5670 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5671 * target.h (target_ops): Comment for *_watchpoint to make it clear
5672 the functions can get types '0' and '1'.
5674 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5676 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5677 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5678 * regcache.c (get_regcache): Likewise.
5679 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5680 * win32-low.c (child_fetch_inferior_registers): Remove check for
5683 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5684 Pedro Alves <pedro@codesourcery.com>
5686 * target.h (struct target_ops) <supports_multi_process>: New
5688 (target_supports_multi_process): New.
5689 * server.c (handle_query): Even if GDB reports support, only
5690 enable multi-process if the target also supports it. Report
5691 multi-process support only if the target backend supports it.
5692 * linux-low.c (linux_supports_multi_process): New function.
5693 (linux_target_ops): Install it as target_supports_multi_process
5696 2009-05-24 Doug Evans <dje@google.com>
5698 Global renaming of find_thread_pid to find_thread_ptid.
5699 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5700 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5701 All callers updated.
5703 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5704 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5707 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5708 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5709 (linux_resume_one_lwp): Ditto.
5711 2009-05-23 Doug Evans <dje@google.com>
5713 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5714 from struct inferior_list_entry * to struct lwp_info *.
5715 All callers updated.
5717 2009-05-13 Doug Evans <dje@google.com>
5719 * linux-x86-low.c: Don't include assert.h.
5720 (x86_siginfo_fixup): Use fatal, not assert.
5721 (x86_arch_setup): Fix comment.
5723 2009-05-12 Doug Evans <dje@google.com>
5725 Biarch support for i386/amd64 gdbserver.
5726 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5727 Add linux-x86-low.c.
5728 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5729 (linux-x86-low.o): Add.
5730 * linux-x86-64-low.c: Delete.
5731 * linux-i386-low.c: Delete.
5732 * linux-x86-low.c: New file.
5733 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5735 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5737 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5738 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5739 (linux_child_pid_to_exec_file): New function.
5740 (elf_64_header_p, elf_64_file_p): New functions.
5741 (siginfo_fixup): New function.
5742 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5743 give target a chance to convert layout.
5744 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5745 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5747 2009-05-07 Doug Evans <dje@google.com>
5749 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5750 (regsets_store_inferior_registers): Ditto.
5752 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5756 * linux-low.c (must_set_ptrace_flags): Delete.
5757 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5759 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5760 `lwp->must_set_ptrace_flags' instead.
5761 (linux_wait_for_event_1): Set ptrace options here.
5762 (linux_wait_1): ... not here.
5764 2009-04-30 Doug Evans <dje@google.com>
5766 * inferiors.c (started_inferior_callback): New function.
5767 (attached_inferior_callback): New function.
5768 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5769 * server.c (print_started_pid, print_attached_pid): New functions.
5770 (detach_or_kill_for_exit): New function.
5771 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5772 * server.h (have_started_inferiors_p): Declare.
5773 (have_attached_inferiors_p): Declare.
5775 * inferiors.c (remove_process): Fix memory leak, free process.
5776 * linux-low.c (linux_remove_process): New function.
5777 (linux_kill): Call it instead of remove_process.
5778 (linux_detach, linux_wait_1): Ditto.
5780 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5782 * configure.srv: Add x86 Windows CE target.
5784 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5786 * inferiors.c (get_thread_process): Make global.
5787 * server.h (get_thread_process): Add prototype.
5788 * thread-db.c (find_one_thread): Use get_thread_process
5789 instead of current_process.
5790 (thread_db_get_tls_address): Do not crash if called when
5791 thread layer is not yet initialized.
5793 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5795 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5796 * spu-low.c (current_tid): Rename to ...
5797 (current_ptid): ... this.
5798 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5799 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5800 ptid_get_lwp (current_ptid) instead of current_tid.
5801 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5802 instead of current_tid. Use find_process_pid to verify pid
5803 argument is valid. Pass proper argument to remove_process.
5804 (spu_thread_alive): Compare current_ptid instead of current_tid.
5805 (spu_resume): Likewise.
5807 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5809 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5812 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5814 Implement the multiprocess extensions, and add linux multiprocess
5817 * server.h (ULONGEST): Declare.
5818 (struct ptid, ptid_t): New.
5819 (minus_one_ptid, null_ptid): Declare.
5820 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5821 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5822 (struct inferior_list_entry): Change `id' type from unsigned from
5824 (struct sym_cache, struct breakpoint, struct
5825 process_info_private): Forward declare.
5826 (struct process_info): Declare.
5827 (current_process): Declare.
5828 (all_processes): Declare.
5829 (initialize_inferiors): Declare.
5830 (add_thread): Adjust to use ptid_t.
5831 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5832 (add_process, remove_process, find_thread_pid): Declare.
5833 (find_inferior_id): Adjust to use ptid_t.
5834 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5835 (multi_process): Declare.
5836 (push_event): Adjust to use ptid_t.
5837 (read_ptid, write_ptid): Declare.
5838 (prepare_resume_reply): Adjust to use ptid_t.
5839 (clear_symbol_cache): Declare.
5840 * inferiors.c (all_processes): New.
5841 (null_ptid, minus_one_ptid): New.
5842 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5843 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5844 (add_thread): Change unsigned long to ptid. Remove gdb_id
5846 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5847 (gdb_id_to_thread): Rename to ...
5848 (find_thread_pid): ... this. Change unsigned long to ptid.
5849 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5850 (loaded_dll, pull_pid_from_list): Adjust.
5851 (add_process, remove_process, find_process_pid)
5852 (get_thread_process, current_process, initialize_inferiors): New.
5853 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5854 (struct target_waitstatus) <related_pid>: Ditto.
5855 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5857 (struct target_ops) <join>: Add `pid' argument.
5858 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5859 (struct target_ops) <wait>: Add `ptid' field. Change return type
5861 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5862 (mywait): Add `ptid' argument. Change return type to ptid_t.
5863 (target_pid_to_str): Declare.
5864 * target.c (set_desired_inferior): Adjust to use ptids.
5865 (mywait): Add new `ptid' argument. Adjust.
5866 (target_pid_to_str): New.
5867 * mem-break.h (free_all_breakpoints): Declare.
5868 * mem-break.c (breakpoints): Delelete.
5869 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5870 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5871 to use per-process breakpoint list.
5872 (free_all_breakpoints): New.
5873 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5874 (symbol_cache, all_symbols_looked_up): Delete.
5876 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5878 (prepare_resume_reply): Change ptid argument's type from unsigned
5879 long to ptid_t. Adjust. Implement W;process and X;process.
5880 (free_sym_cache, clear_symbol_cache): New.
5881 (look_up_one_symbol): Adjust to per-process symbol cache. *
5882 * server.c (cont_thread, general_thread, step_thread): Change type
5885 (multi_process): New.
5886 (last_ptid): Change type to ptid_t.
5887 (struct vstop_notif) <ptid>: Change type to ptid_t.
5888 (queue_stop_reply, push_event): Change `ptid' argument's type to
5890 (discard_queued_stop_replies): Add `pid' argument.
5891 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5892 changes. Don't reference the `attached' global.
5893 (attach_inferior): Adjust to mywait interface changes.
5894 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5895 features. Handle and report "multiprocess+". Handle
5897 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5899 (handle_v_kill): New.
5900 (handle_v_stopped): Adjust to use target_pid_to_str.
5901 (handle_v_requests): Allow multiple attaches and runs when
5902 multiprocess extensions are in effect. Handle "vKill".
5903 (myresume): Adjust to use ptids.
5904 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5905 (handle_status): Adjust to discard_queued_stop_replies interface
5907 (first_thread_of, kill_inferior_callback)
5908 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5909 (main): Call initialize_inferiors. Adjust to use ptids, killing
5910 and detaching from all inferiors. Handle multiprocess packet
5912 * linux-low.h: Include gdb_proc_service.h.
5913 (struct process_info_private): New.
5914 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5915 <lwpid_of>: Use ptid_get_lwp.
5916 (get_lwp_thread): Adjust.
5917 (struct lwp_info): Add `dead' member.
5918 (find_lwp_pid): Declare.
5919 * linux-low.c (thread_db_active): Delete.
5920 (new_inferior): Adjust comment.
5921 (inferior_pid): Delete.
5922 (linux_add_process): New.
5923 (handle_extended_wait): Adjust.
5924 (add_lwp): Change unsigned long to ptid.
5925 (linux_create_inferior): Add process to processes table. Adjust
5926 to use ptids. Don't set new_inferior here.
5927 (linux_attach_lwp): Rename to ...
5928 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5929 it. Adjust to use ptids.
5930 (linux_attach_lwp): New.
5931 (linux_attach): Add process to processes table. Don't set
5933 (struct counter): New.
5934 (second_thread_of_pid_p, last_thread_of_process_p): New.
5935 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5937 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5938 processes. Remove process from process table.
5939 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5940 to multiple processes.
5941 (any_thread_of): New.
5942 (linux_detach): Add `pid' argument, and handle it. Remove process
5943 from processes table.
5944 (linux_join): Add `pid' argument. Handle it.
5945 (linux_thread_alive): Change unsighed long argument to ptid_t.
5946 Consider dead lwps as not being alive.
5947 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5948 threads we're not interested in.
5949 (same_lwp, find_lwp_pid): New.
5950 (linux_wait_for_lwp): Change `pid' argument's type from int to
5952 (linux_wait_for_event): Rename to ...
5953 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5954 from int to ptid_t. Adjust.
5955 (linux_wait_for_event): New.
5956 (linux_wait_1): Add `ptid' argument. Change return type to
5957 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5958 that exit from the process table.
5959 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5961 (mark_lwp_dead): New.
5962 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5963 stopping all threads, mark its main lwp as dead.
5964 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5966 (fetch_register, usr_store_inferior_registers)
5967 (regsets_fetch_inferior_registers)
5968 (regsets_store_inferior_registers, linux_read_memory)
5969 (linux_write_memory): Inline `inferior_pid'.
5970 (linux_look_up_symbols): Adjust to use per-process
5972 (linux_request_interrupt): Adjust to use ptids.
5973 (linux_read_auxv): Inline `inferior_pid'.
5974 (initialize_low): Don't reference thread_db_active.
5975 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5976 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5977 (ps_getpid): Return the pid of the current inferior.
5978 * thread-db.c (proc_handle, thread_agent): Delete.
5979 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5981 (find_one_thread): Change argument type to ptid_t. Adjust to
5983 (maybe_attach_thread): Adjust to per-process data and ptids.
5984 (thread_db_find_new_threads): Ditto.
5985 (thread_db_init): Ditto.
5986 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5987 processes table. Adjust to use ptids.
5988 (spu_kill, spu_detach): Adjust interface. Remove process from
5990 (spu_join, spu_thread_alive): Adjust interface.
5991 (spu_wait): Adjust interface. Remove process from processes
5992 table. Adjust to use ptids.
5993 * win32-low.c (current_inferior_tid): Delete.
5994 (current_inferior_ptid): New.
5995 (debug_event_ptid): New.
5996 (thread_rec): Take a ptid. Adjust.
5997 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5998 (child_delete_thread): Ditto.
5999 (do_initial_child_stuff): Add `attached' argument. Add process to
6001 (child_fetch_inferior_registers, child_store_inferior_registers):
6003 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6004 (win32_attach): Pass 1 to do_initial_child_stuff.
6005 (win32_kill): Adjust interface. Remove process from processes
6007 (win32_detach): Ditto.
6008 (win32_join): Adjust interface.
6009 (win32_thread_alive): Take a ptid.
6010 (win32_resume): Adjust to use ptids.
6011 (get_child_debug_event): Ditto.
6012 (win32_wait): Adjust interface. Remove exiting process from
6015 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6017 Non-stop mode support.
6019 * server.h (non_stop): Declare.
6020 (gdb_client_data, handler_func): Declare.
6021 (delete_file_handler, add_file_handler, start_event_loop):
6023 (handle_serial_event, handle_target_event, push_event)
6024 (putpkt_notif): Declare.
6025 * target.h (enum resume_kind): New.
6026 (struct thread_resume): Replace `step' field by `kind' field.
6027 (TARGET_WNOHANG): Define.
6028 (struct target_ops) <wait>: Add `options' argument.
6029 <supports_non_stop, async, start_non_stop>: New fields.
6030 (target_supports_non_stop, target_async): New.
6031 (start_non_stop): Declare.
6032 (mywait): Add `options' argument.
6033 * target.c (mywait): Add `options' argument. Print child exit
6035 (start_non_stop): New.
6036 * server.c (non_stop, own_buf, mem_buf): New globals.
6037 (struct vstop_notif): New.
6038 (notif_queue): New global.
6039 (queue_stop_reply, push_event, discard_queued_stop_replies)
6040 (send_next_stop_reply): New.
6041 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6043 (attach_inferior): In non-stop mode, don't wait for the target
6045 (handle_general_set): Handle QNonStop.
6046 (handle_query): When handling qC, return the current general
6047 thread, instead of the first thread of the list.
6048 (handle_query): If the backend supports non-stop mode, include
6049 QNonStop+ in the qSupported query response.
6050 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6052 (handle_v_attach, handle_v_run): Handle non-stop mode.
6053 (handle_v_stopped): New.
6054 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6055 (myresume): Adjust to use resume_kind. Handle non-stop.
6056 (queue_stop_reply_callback): New.
6057 (handle_status): Handle non-stop mode.
6058 (main): Clear non_stop flag on reconnection. Use the event-loop.
6059 Refactor serial protocol handling from here ...
6060 (process_serial_event): ... to this new function. When GDB
6061 selects any thread, select one here. In non-stop mode, wait until
6062 GDB acks all pending events before exiting.
6063 (handle_serial_event, handle_target_event): New.
6064 * remote-utils.c (remote_open): Install remote_desc in the event
6066 (remote_close): Remove remote_desc from the event loop.
6067 (putpkt_binary): Rename to...
6068 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6069 (putpkt_binary): New as wrapper around putpkt_binary_1.
6070 (putpkt_notif): New.
6071 (prepare_resume_reply): In non-stop mode, don't change the
6073 * event-loop.c: New.
6074 * Makefile.in (OBJ): Add event-loop.o.
6075 (event-loop.o): New rule.
6077 * linux-low.h (pid_of): Moved here.
6079 (get_lwp_thread): Use lwpid_of.
6080 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6081 * linux-low.c (pid_of): Delete.
6082 (inferior_pid): Use lwpid_of.
6083 (linux_event_pipe): New.
6084 (target_is_async_p): New.
6086 (handle_extended_wait): Use lwpid_of.
6087 (add_lwp): Don't set lwpid field.
6088 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6089 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6090 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6091 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6092 first. Adjust to linux_wait_for_event interface changes. Use
6094 (linux_detach): Don't delete the main lwp here.
6095 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6096 (status_pending_p): Don't consider explicitly suspended lwps.
6097 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6098 pointer. Add OPTIONS argument. Change return type to int. Use
6099 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6100 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6101 pointer. Add status pointer argument. Return a pid instead of a
6102 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6103 changes. In non-stop mode, don't switch to a random thread.
6104 (linux_wait): Rename to...
6105 (linux_wait_1): ... this. Add target_options argument, and handle
6106 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6107 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6108 clean exit and signal exit code. Don't stop all threads in
6109 non-stop mode. In all-stop mode, only stop all threads when
6110 reporting a stop to GDB. Handle explicit thread stop requests.
6111 (async_file_flush, async_file_mark): New.
6113 (send_sigstop): Use lwpid_of.
6114 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6115 interface changes. In non-stop mode, don't switch to a random
6117 (linux_resume_one_lwp): Use lwpid_of.
6118 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6119 (linux_resume_one_thread): ... this. Handle resume_stop. In
6120 non-stop mode, don't look for pending flag in all threads.
6121 (resume_status_pending_p): Don't consider explicitly suspended
6123 (my_waitpid): Reimplement. Emulate __WALL.
6124 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6126 (sigchld_handler, linux_supports_non_stop, linux_async)
6127 (linux_start_non_stop): New.
6128 (linux_target_ops): Register linux_supports_non_stop, linux_async
6129 and linux_start_non_stop.
6130 (initialize_low): Install SIGCHLD handler.
6131 * thread-db.c (thread_db_create_event, find_one_thread)
6132 (thread_db_get_tls_address): Use lwpid_of.
6133 * win32-low.c (win32_detach): Adjust to use resume_kind.
6134 (win32_wait): Add `options' argument.
6135 * spu-low.c (spu_resume): Adjust to use resume_kind.
6136 (spu_wait): Add `options' argument.
6138 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6140 Decouple target code from remote protocol.
6142 * target.h (enum target_waitkind): New.
6143 (struct target_waitstatus): New.
6144 (struct target_ops) <wait>: Return an unsigned long. Take a
6145 target_waitstatus pointer instead of a char pointer.
6147 * target.c (mywait): Change prototype to return an unsigned long.
6148 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6149 * server.h (thread_from_wait, old_thread_from_wait): Delete
6151 (prepare_resume_reply): Change prototype to take a
6153 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6154 (last_status, last_ptid): New.
6155 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6156 pid instead of a signal.
6157 (attach_inferior): Remove "status" and "signal" parameters.
6159 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6161 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6162 (handle_v_requests, myresume): Remove "status" and "signal"
6164 (handle_status): New.
6165 (main): Delete local `status'. Adjust.
6166 * remote-utils.c: Include target.h.
6167 (prepare_resume_reply): Change prototype to take a
6168 target_waitstatus. Adjust.
6170 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6172 * spu-low.c (spu_wait): Adjust.
6173 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6175 (win32_wait): Adjust.
6177 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6179 * target.h (struct thread_resume): Delete leave_stopped member.
6180 (struct target_ops): Add a `n' argument to the `resume' callback.
6181 * server.c (start_inferior): Adjust.
6182 (handle_v_cont, myresume): Adjust.
6183 * linux-low.c (check_removed_breakpoint): Adjust to resume
6184 interface change, and to removed leave_stopped field.
6185 (resume_ptr): Delete.
6186 (struct thread_resume_array): New.
6187 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6188 resume interface change.
6189 (linux_continue_one_thread, linux_queue_one_thread)
6190 (resume_status_pending_p): Check if the resume field is NULL
6191 instead of checking the leave_stopped member.
6192 (linux_resume): Adjust to the target resume interface change.
6193 * spu-low.c (spu_resume): Adjust to the target resume interface
6195 * win32-low.c (win32_detach, win32_resume): Ditto.
6197 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6199 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6201 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6203 (linux_continue_one_thread): Only preserve the stepping flag if
6204 there's a pending breakpoint.
6206 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6208 * server.c (main): After the inferior having exited, call
6209 remote_close before exiting gdbserver.
6211 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6213 Fix size of FPSCR in Power 7 processors.
6214 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6215 (PPC_FEATURE_HAS_DFP): New #define.
6216 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6219 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6221 * server.c (handle_query) Whitespace and formatting.
6223 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6225 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6226 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6227 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6228 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6229 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6230 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6231 Makefile.in, configure.ac: Fix whitespace throughout.
6232 * configure: Regenerate.
6234 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6236 * inferiors.c (find_inferior): Make it safe for the callback
6237 function to delete the currently iterated inferior.
6239 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6241 * Makefile.in (linuw_low_h): Move higher.
6242 (thread-db.o): Depend on $(linux_low_h).
6244 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6246 Rename "process" to "lwp" throughout.
6248 * linux-low.c (all_processes): Rename to...
6249 (all_lwps): ... this.
6250 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6251 (add_process): Rename to ...
6252 (add_lwp): ... this. Adjust.
6253 (linux_create_inferior): Adjust.
6254 (linux_attach_lwp): Adjust.
6255 (linux_attach): Adjust.
6256 (linux_kill_one_process): Rename to ...
6257 (linux_kill_one_lwp): ... this. Adjust.
6258 (linux_kill): Adjust.
6259 (linux_detach_one_process): Rename to ...
6260 (linux_detach_one_lwp): ... this. Adjust.
6261 (linux_detach): Adjust.
6262 (check_removed_breakpoint): Adjust.
6263 (status_pending_p): Adjust.
6264 (linux_wait_for_process): Rename to ...
6265 (linux_wait_for_lwp): ... this. Adjust.
6266 (linux_wait_for_event): Adjust.
6267 (send_sigstop): Adjust.
6268 (wait_for_sigstop): Adjust.
6269 (stop_all_processes): Rename to ...
6270 (stop_all_lwps): ... this.
6271 (linux_resume_one_process): Rename to ...
6272 (linux_resume_one_lwp): ... this. Adjust.
6273 (linux_set_resume_request, linux_continue_one_thread)
6274 (linux_queue_one_thread, resume_status_pending_p)
6275 (usr_store_inferior_registers, regsets_store_inferior_registers)
6276 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6278 * linux-low.h (get_process): Rename to ...
6279 (get_lwp): ... this. Adjust.
6280 (get_thread_process): Rename to ...
6281 (get_thread_lwp): ... this. Adjust.
6282 (get_process_thread): Rename to ...
6283 (get_lwp_thread): ... this. Adjust.
6284 (struct process_info): Rename to ...
6285 (struct lwp_info): ... this.
6286 (all_processes): Rename to ...
6287 (all_lwps): ... this.
6288 * proc-service.c (ps_lgetregs): Adjust.
6289 * thread-db.c (thread_db_create_event, find_one_thread)
6290 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6292 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6294 * server.c (handle_query): Handle "qAttached".
6296 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6298 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6299 GPLv3, update license URL.
6301 2009-03-01 Doug Evans <dje@google.com>
6303 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6304 (server_h): Add gdb_signals.h.
6305 (signals.o): Update.
6306 * server.h (target_signal_from_host,target_signal_to_host_p)
6307 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6309 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6311 * remote-utils.c (getpkt): Also generate remote-debug
6312 information if noack_mode is set.
6314 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6316 * server.c (handle_query): Report qXfer:siginfo:read and
6317 qXfer:siginfo:write as supported and handle them.
6318 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6319 * linux-low.c (linux_xfer_siginfo): New.
6320 (linux_target_ops): Set it.
6322 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6324 * server.c (gdbserver_usage): Mention --remote-debug.
6325 (main): Accept '--remote-debug' switch.
6327 2009-01-18 Doug Evans <dje@google.com>
6329 * regcache.c (new_register_cache): No need to check result of xcalloc.
6330 * server.c (handle_search_memory): Back out calls to xmalloc,
6331 result is checked and error is returned to user upon failure.
6332 (handle_query): Ditto. Add more checks for result of malloc.
6333 (handle_v_cont): Check result of malloc, report error back to
6335 (handle_v_run): Ditto. Call freeargv.
6336 * server.h (freeargv): Declare.
6337 * utils.c (freeargv): New fn.
6339 2009-01-15 Doug Evans <dje@google.com>
6341 * gdbreplay.c (perror_with_name): Make arg const char *.
6342 * server.h (target_signal_to_name): Make return type const char *.
6343 * thread-db.c (thread_db_err_str): Make return type const char *.
6344 * utils.c (perror_with_name): Make arg const char *.
6346 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6348 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6349 when handling a EXIT_PROCESS_DEBUG_EVENT.
6351 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6353 * gdbreplay.c (gdbreplay_version): Update copyright year.
6354 * server.c (gdbserver_version): Likewise.
6356 2009-01-05 Doug Evans <dje@google.com>
6358 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6359 (handle_extended_wait): Improve comment.
6361 2008-12-13 Doug Evans <dje@google.com>
6363 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6364 * server.h (ATTR_MALLOC): New macro.
6365 (xmalloc,xcalloc,xstrdup): Declare.
6366 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6367 * inferiors.c: Ditto.
6368 * linux-low.c: Ditto.
6369 * mem-break.c: Ditto.
6370 * regcache.c: Ditto.
6371 * remote-utils.c: Ditto.
6374 * win32-low.c: Ditto.
6376 2008-12-12 Doug Evans <dje@google.com>
6378 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6379 in debugging printf.
6381 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6383 2008-12-09 Doug Evans <dje@google.com>
6385 * linux-low.h (struct process_info): Delete member tid, unused.
6386 * thread-db.c (find_one_thread): Update.
6387 (maybe_attach_thread): Update.
6389 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6391 * target.h (struct target_ops): Add qxfer_osdata member.
6392 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6394 (linux_qxfer_osdata): New functions.
6395 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6397 * server.c (handle_query): Handle "qXfer:osdata:read:".
6398 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6399 (buffer_xml_printf): New functions.
6400 * server.h (struct buffer): New.
6401 (buffer_grow_str, buffer_grow_str0): New macros.
6402 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6403 (buffer_xml_printf): Declare.
6405 2008-11-24 Doug Evans <dje@google.com>
6407 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6409 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6411 * server.c (handle_v_run): Always use the supplied argument list.
6413 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6415 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6416 (xtensa_regmap_table): Add entry for scompare1.
6418 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6420 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6421 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6422 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6423 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6424 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6425 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6426 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6427 XML target descriptions.
6428 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6429 when inferior is running on an ISA 2.05 or later processor. Add
6430 special case to return offset for full 64-bit slot of FPSCR when
6433 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6435 * Makefile.in (SFILES, clean): Added sparc64 files.
6436 (reg-sparc64.o, reg-sparc64.c): New.
6437 * configure.srv (sparc*-*-linux*): New configuration.
6438 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6439 syscall arguments for SPARC.
6440 (regsets_store_inferior_registers): Likewise.
6441 * linux-sparc-low.c: New file.
6443 2008-10-21 Doug Evans <dje@google.com>
6445 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6446 (READLINE_DIR,READLINE_DEP): Delete.
6447 (INTERNAL_CFLAGS): Update.
6448 (LINTFLAGS): Update.
6450 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6452 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6453 whole argv from the last run, not just argv[0].
6455 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6457 * regcache.c (new_register_cache): Return NULL if the register
6458 cache size isn't known yet.
6459 (free_register_cache): Avoid dereferencing a NULL regcache.
6461 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6463 * configure.srv: Merge MIPS and MIPS64.
6465 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6467 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6469 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6471 * Makefile.in: Add required vsx dependencies.
6473 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6474 Declare init_registers_powerpc_vsx32l.
6475 Declare init_registers_powerpc_vsx64l.
6476 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6477 (ppc_arch_setup): Check for VSX in hwcap.
6478 (ppc_fill_vsxregset): New function.
6479 (ppc_store_vsxregset): New function.
6480 Add new VSX entry in regset_info target_regsets.
6482 * configure.srv: Add new VSX dependencies.
6484 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6486 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6487 (remote_open): Set or clear transport_is_reliable.
6488 (putpkt_binary): Don't expect acks in noack mode.
6489 (getpkt): Don't send ack/nac in noack mode.
6490 * server.c (handle_general_set): Handle QStartNoAckMode.
6491 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6493 (main): Reset noack_mode on every connection.
6494 * server.h (noack_mode): Declare.
6496 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6498 * Makefile.in (GDBREPLAY_OBS): New variable.
6499 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6501 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6502 Daniel Jacobowitz <dan@codesourcery.com>
6504 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6505 (usr_store_inferior_registers): Likewise.
6506 (regsets_store_inferior_registers): Likewise.
6508 2008-07-31 Rolf Jansen <rj@surtec.com>
6509 Pedro Alves <pedro@codesourcery.com>
6511 * configure.ac: Check for memmem declaration.
6512 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6513 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6514 (disable_packet_qfThreadInfo): Unconditionally compile.
6515 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6516 * configure, config.in: Regenerate.
6518 2008-07-28 Doug Kwan <dougkwan@google.com>
6520 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6521 (linux_write_memory): Remove declaration of errno.
6523 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6525 * linux-low.c (handle_extended_wait): Do not use "status"
6526 variable uninitialized.
6528 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6530 * server.c (handle_v_attach): Inhibit reporting dll changes.
6532 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6534 * remote-utils.c (prepare_resume_reply): If requested, don't
6535 output "thread:TID" in the T stop reply.
6537 * server.c (disable_packet_vCont, disable_packet_Tthread)
6538 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6539 (handle_query): If requested, disable support for qC, qfThreadInfo
6541 (handle_v_requests): If requested, disable support for vCont.
6542 (gdbserver_show_disableable): New.
6543 (main): Handle --disable-packet and --disable-packet=LIST.
6545 * server.h (disable_packet_vCont, disable_packet_Tthread)
6546 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6548 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6550 * server.c (gdbserver_usage): Mention --version.
6552 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6554 * Makefile.in (gdbreplay.o): New rule.
6556 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6558 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6559 message, not gdbserver.
6561 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6562 Nathan Sidwell <nathan@codesourcery.com>
6563 Joseph Myers <joseph@codesourcery.com>
6565 * acinclude.m4: Include ../../config/acx.m4.
6566 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6567 * configure, config.in: Regenerate.
6568 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6569 * server.c (gdbserver_version): Print PKGVERSION.
6570 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6571 (main): Adjust gdbserver_usage calls.
6572 * gdbreplay.c (version, host_name): Add declarations.
6573 (gdbreplay_version, gdbreplay_usage): New.
6574 (main): Accept --version and --help options.
6576 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6578 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6579 (arm_breakpoint_at): Handle Thumb.
6580 (the_low_target): Add comment.
6582 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6584 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6586 2008-05-09 Doug Evans <dje@google.com>
6588 * server.h (decode_search_memory_packet): Declare.
6589 * remote-utils.c (decode_search_memory_packet): New fn.
6590 * server.c (handle_search_memory_1): New fn.
6591 (handle_search_memory): New fn.
6592 (handle_query): Process qSearch:memory packets.
6594 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6596 * regcache.c (registers_length): Remove.
6597 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6598 full register packet.
6599 * regcache.h (registers_length): Remove prototype.
6600 * server.h (PBUFSIZ): Define to 16384.
6602 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6604 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6605 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6606 powerpc-64l.o, and powerpc-altivec64l.o.
6607 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6608 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6609 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6610 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6611 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6614 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6615 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6616 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6617 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6618 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6619 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6620 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6621 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6622 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6623 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6626 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6627 (init_registers_powerpc_32l): ... this new prototype.
6628 (init_registers_powerpc_32): Remove, replace by ...
6629 (init_registers_powerpc_altivec32l): ... this new prototype.
6630 (init_registers_powerpc_e500): Remove, replace by ...
6631 (init_registers_powerpc_e500l): ... this new prototype.
6632 (init_registers_ppc64): Remove, replace by ...
6633 (init_registers_powerpc_64l): ... this new prototype.
6634 (init_registers_powerpc_64): Remove, replace by ...
6635 (init_registers_powerpc_altivec64l): ... this new prototype.
6636 (ppc_num_regs): Set to 73.
6637 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6638 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6639 (ppc_cannot_store_register): Handle orig_r3 and trap.
6640 (ppc_arch_setup): Update init_registers_... calls.
6641 (ppc_fill_gregset): Handle orig_r3 and trap.
6643 * inferiors.c (clear_inferiors): Reset current_inferior.
6645 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6647 * acinclude.m4: Add override.m4.
6648 * configure: Regenerate.
6650 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6652 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6653 initial call to init_register_ppc64.
6655 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6657 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6658 single powerpc*-*-linux* case.
6659 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6661 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6663 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6664 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6666 * linux-ppc-low.c: Include <elf.h>.
6667 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6668 (ppc_hwcap): New global variable.
6669 (ppc_regmap): Remove __SPE__ #ifdef sections.
6670 (ppc_regmap_e500): New global variable.
6671 (ppc_cannot_store_register): Update __SPE__ special case.
6672 (ppc_get_hwcap): New function.
6673 (ppc_arch_setup): Use it to determine whether inferior supports
6674 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6675 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6676 Do not access registers if target does not support AltiVec.
6677 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6678 Do not access registers if target does not support SPE.
6679 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6681 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6683 * linux-low.c (disabled_regsets, num_regsets): New.
6684 (use_regsets_p): Delete.
6685 (linux_wait_for_process): Clear disabled_regsets.
6686 (regsets_fetch_inferior_registers): Check and set it.
6687 (regsets_store_inferior_registers): Likewise.
6688 (linux_fetch_registers, linux_store_registers): Do not use
6690 (initialize_low): Allocate disabled_regsets.
6692 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6694 * Makefile.in (LIBOBJS): New.
6696 (memmem.o): New rule.
6697 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6698 * configure: Regenerated.
6700 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6702 * server.c (handle_query): Never return "unsupported" for
6703 qXfer:features:read queries.
6705 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6707 * server.c (get_features_xml): Fix inverted condition.
6708 (handle_query): Always support qXfer:feature:read.
6710 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6712 * server.c (wrapper_argv): New.
6713 (start_inferior): Handle wrapper_argv. If set, expect an extra
6715 (gdbserver_usage): Document --wrapper.
6716 (main): Parse --wrapper.
6718 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6720 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6721 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6722 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6723 (ppc_set_pc): Likewise.
6724 (ppc_arch_setup): New function.
6725 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6726 of collect_register.
6727 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6729 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6731 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6732 instead of linux-ppc64-low.o.
6733 * linux-ppc64-low.c: Remove file.
6734 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6735 (linux-ppc64-low.o): Remove rule.
6737 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6738 (init_registers_powerpc_64): Likewise.
6739 (ppc_regmap): Conditionally define depending on __powerpc64__.
6740 (ppc_cannot_store_register): Do not special-case "fpscr" when
6741 compiled on __powerpc64__.
6742 (ppc_collect_ptrace_register): New function.
6743 (ppc_supply_ptrace_register): New function.
6744 (ppc_breakpoint): Change type to "unsigned int".
6745 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6746 (the_low_target): Conditionally provide initializers for the
6747 arch_setup member depending on __powerpc64__. Install
6748 collect_ptrace_register and supply_ptrace_register members.
6750 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6752 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6753 * server.c (gdbserver_xmltarget): Define.
6754 (get_features_xml): Use it to replace "target.xml" and arch_string.
6756 * configure.srv: Remove srv_xmltarget. Add XML files that were
6757 mentioned there to srv_xmlfiles instead. Remove conditional tests
6758 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6759 srv_xmlfiles and srv_regobj to include all possible choices.
6760 * configure.ac (srv_xmltarget): Remove.
6761 (srv_xmlfiles): Do not add "target.xml".
6762 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6763 checks for supplementary target information.
6764 * configure: Regenerate.
6765 * Makefile.in (XML_TARGET): Remove.
6766 (target.xml): Remove rule.
6767 (clean): Do not clean up target.xml.
6768 (.PRECIOUS): Do not mention target.xml.
6770 * target.h (struct target_ops): Remove arch_string member.
6771 * linux-low.c (linux_arch_string): Remove.
6772 (linux_target_ops): Remove arch_string initializer.
6773 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6774 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6775 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6776 * spu-low.c (spu_arch_string): Remove.
6777 (spu_target_ops): Remove arch_string initializer.
6778 * win32-low.c (win32_arch_string): Remove.
6779 (win32_target_ops): Remove arch_string initializer.
6780 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6781 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6782 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6784 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6786 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6787 by collect_ptrace_register and supply_ptrace_register hooks.
6788 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6789 instead of checking for the_low_target.left_pad_xfer.
6790 (usr_store_inferior_registers): Use collect_ptrace_register callback
6791 instead of checking for the_low_target.left_pad_xfer.
6793 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6794 (s390_supply_ptrace_register): Likewise.
6795 (s390_fill_gregset): Call s390_collect_ptrace_register.
6796 (the_low_target): Update.
6798 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6799 (ppc_supply_ptrace_register): Likewise.
6800 (the_low_target): Update.
6802 * linux-i386-low.c (the_low_target): Update.
6803 * linux-x86-64-low.c (the_low_target): Update.
6805 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6807 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6808 reg-s390.o and reg-s390x.o.
6810 * linux-low.c (new_inferior): New global variable.
6811 (linux_create_inferior, linux_attach): Set it.
6812 (linux_wait_for_process): Call the_low_target.arch_setup after the
6813 target has stopped for the first time.
6814 (initialize_low): Do not call the_low_target.arch_setup.
6816 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6817 (s390_set_pc): Likewise.
6818 (s390_arch_setup): New function.
6819 (the_low_target): Use s390_arch_setup as arch_setup routine.
6821 * regcache.c (realloc_register_cache): New function.
6822 (set_register_cache): Call it for each existing regcache.
6824 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6826 * server.h (init_registers): Remove prototype.
6828 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6829 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6830 instead of init_registers ().
6831 * linux-arm-low.c (init_registers_arm): Add prototype.
6832 (init_registers_arm_with_iwmmxt): Likewise.
6833 (the_low_target): Add initializer for arch_setup field.
6834 * linux-cris-low.c (init_registers_cris): Add prototype.
6835 (the_low_target): Add initializer for arch_setup field.
6836 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6837 (the_low_target): Add initializer for arch_setup field.
6838 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6839 (the_low_target): Add initializer for arch_setup field.
6840 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6841 (the_low_target): Add initializer for arch_setup field.
6842 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6843 (the_low_target): Add initializer for arch_setup field.
6844 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6845 (the_low_target): Add initializer for arch_setup field.
6846 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6847 (init_registers_mips64_linux): Likewise.
6848 (the_low_target): Add initializer for arch_setup field.
6849 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6850 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6851 (the_low_target): Add initializer for arch_setup field.
6852 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6853 (init_registers_powerpc_64): Likewise.
6854 (the_low_target): Add initializer for arch_setup field.
6855 * linux-s390-low.c (init_registers_s390): Add prototype.
6856 (init_registers_s390x): Likewise.
6857 (the_low_target): Add initializer for arch_setup field.
6858 * linux-sh-low.c (init_registers_sh): Add prototype.
6859 (the_low_target): Add initializer for arch_setup field.
6860 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6861 (the_low_target): Add initializer for arch_setup field.
6862 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6863 (the_low_target): Add initializer for arch_setup field.
6865 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6866 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6867 instead of init_registers ().
6868 * win32-arm-low.c (init_registers_arm): Add prototype.
6869 (the_low_target): Add initializer for arch_setup field.
6870 * win32-i386-low.c (init_registers_i386): Add prototype.
6871 (the_low_target): Add initializer for arch_setup field.
6873 * spu-low.c (init_registers_spu): Add prototype.
6874 (initialize_low): Call initialie_registers_spu () instead of
6875 initialize_registers ().
6877 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6879 * server.c (handle_v_requests): When handling the vRun and vAttach
6880 packets, if already debugging a process, don't kill it. Return an
6883 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6885 * server.c (handle_query): Correct length check.
6887 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6889 * win32-low.c (do_initial_child_stuff): Add process handle
6890 parameter. Set current_process_handle and current_process_id from the
6891 parameters. Clear globals.
6892 (win32_create_inferior): Don't set current_process_handle and
6893 current_process_id here. Instead pass them on the call to
6894 do_initial_child_stuff.
6895 (win32_attach): Likewise.
6896 (win32_clear_inferiors): New.
6897 (win32_kill): Don't close the current process handle or the
6898 current thread handle here. Instead call win32_clear_inferiors.
6899 (win32_detach): Don't open a new handle to the process. Call
6900 win32_clear_inferiors.
6901 (win32_join): Don't rely on current_process_handle; open a new
6902 handle using the process id.
6903 (win32_wait): Call win32_clear_inferiors when the inferior process
6906 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6908 * server.c (monitor_show_help): Add "exit".
6910 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6912 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6913 (clean): Add reg-xtensa.c.
6914 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6915 * configure.srv (xtensa*-*-linux*) New target.
6916 * linux-xtensa-low.c: New.
6917 * xtensa-xtregs.c: New.
6919 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6921 * hostio.c: Don't include errno.h.
6922 (errno_to_fileio_errno): Move to hostio-errno.
6923 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6924 error number outputting to the target->hostio_last_error callback.
6925 (hostio_packet_error): Use FILEIO_EINVAL directly.
6926 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6927 calls to hostio_error.
6928 * hostio-errno.c: New.
6929 * server.h (hostio_last_error_from_errno): Declare.
6930 * target.h (target_ops): Add hostio_last_error member.
6931 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6932 as hostio_last_error handler.
6933 * spu-low.c (spu_target_ops): Likewise.
6934 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6935 (wince_hostio_last_error): New functions.
6936 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6937 as hostio_last_error handler.
6938 (win32_target_ops) [!_WIN32_WCE]: Register
6939 hostio_last_error_from_errno as hostio_last_error handler.
6940 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6941 (hostio-errno.o): New rule.
6942 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6943 * configure.srv (srv_hostio_err_objs): New variable. Default to
6945 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6946 * configure: Regenerate.
6948 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6950 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6951 (linux_kill, linux_detach): Clean up the process list.
6952 * remote-utils.c (remote_open): Improve port number parsing.
6953 (putpkt_binary, input_interrupt): Only send interrupts if the target
6955 * server.c (extended_protocol): Make static.
6956 (attached): Define earlier.
6957 (exit_requested, response_needed, program_argv): New variables.
6958 (target_running): New.
6959 (start_inferior): Clear attached here.
6960 (attach_inferior): Set attached here.
6961 (require_running): Define.
6962 (handle_query): Use require_running and target_running. Implement
6964 (handle_v_attach, handle_v_run): New.
6965 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6966 (gdbserver_usage): Update.
6967 (main): Redo argument parsing. Handle --debug and --multi. Handle
6968 --attach along with other options or after the port. Save
6969 program_argv. Support no initial program. Resynchronize
6970 communication with GDB after an error. Handle "monitor exit".
6971 Use require_running and target_running. Always allow the extended
6972 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6973 restart in extended mode.
6974 * README: Refer to the GDB manual. Update --attach usage.
6976 2007-12-20 Andreas Schwab <schwab@suse.de>
6978 * linux-low.c (STACK_SIZE): Define.
6979 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6980 (linux_test_for_tracefork): Likewise.
6982 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6984 * linux-low.c (linux_wait_for_event): Update messages. Do not
6985 reinsert auto-delete breakpoints.
6986 * mem-break.c (struct breakpoint): Change return type of handler to
6988 (set_breakpoint_at): Update handler type.
6989 (reinsert_breakpoint_handler): Return 1 instead of calling
6991 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6993 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6994 * mem-break.h (set_breakpoint_at): Update handler type.
6995 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6996 * win32-low.c (auto_delete_breakpoint): New.
6997 (get_child_debug_event): Use it.
6999 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7001 * configure.ac: Check for pread and pwrite.
7002 * hostio.c (handle_pread): Fall back to lseek and read.
7003 (handle_pwrite): Fall back to lseek and write.
7004 * config.in, configure: Regenerated.
7006 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7008 * server.c (myresume): Add own_buf argument.
7009 (main): Update calls.
7011 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7013 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7014 * remote-utils.c (remote_open): Do not call disable_async_io.
7015 (block_async_io): Delete.
7016 (unblock_async_io): Make static.
7017 (initialize_async_io): New.
7018 * server.c (handle_v_cont): Handle async I/O here.
7019 (myresume): Likewise. Move other common resume tasks here...
7020 (main): ... from here. Call initialize_async_io. Disable async
7021 I/O before the main loop.
7022 * server.h (initialize_async_io): Declare.
7023 (block_async_io, unblock_async_io): Delete prototypes.
7024 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7026 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7028 * remote-utils.c (readchar): Allow binary data in received messages.
7030 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7032 * win32-low.c (attaching): New global.
7033 (win32_create_inferior): Clear the `attaching' global.
7034 (win32_attach): Set the `attaching' global.
7035 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7036 attaching. Only set a breakpoint at the entry point if not
7039 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7041 * server.c (main): Don't report dll events on the initial
7042 connection on attaches.
7044 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7046 * server.c (main): Relax numerical bases supported for the pid of
7047 the --attach command line argument.
7049 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7051 * win32-low.c (win32_attach): Call OpenProcess before
7052 DebugActiveProcess, not after. Add last error output to error
7055 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7057 * win32-low.c (win32_get_thread_context)
7058 (win32_set_thread_context): New functions.
7059 (thread_rec): Use win32_get_thread_context.
7060 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7061 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7064 2007-12-03 Leo Zayas
7065 Pedro Alves <pedro_alves@portugalmail.pt>
7067 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7069 (child_add_thread): Minor cleanup.
7070 (child_continue): Resume artificially suspended threads before
7071 calling ContinueDebugEvent.
7072 (suspend_one_thread): New.
7073 (fake_breakpoint_event): New.
7074 (get_child_debug_event): Change return type to int. Check here if
7075 gdb sent an interrupt request. If a soft interrupt was requested,
7076 fake a breakpoint event. Return 0 if there is no event to handle,
7078 (win32_wait): Don't check here if gdb sent an interrupt request.
7079 Ensure there is a valid event to handle.
7080 (win32_request_interrupt): Add soft interruption method as last
7083 2007-12-03 Leo Zayas
7084 Pedro Alves <pedro_alves@portugalmail.pt>
7086 * win32-low.h (win32_thread_info): Add descriptions to the
7087 structure members. Replace `suspend_count' counter by a
7089 * win32-low.c (thread_rec): Update condition of when to get the
7090 context from the inferior. Rely on ContextFlags being set if it
7091 has already been retrieved. Only suspend the inferior thread if
7092 we haven't already. Warn if that fails.
7093 (continue_one_thread): s/suspend_count/suspended/. Only call
7094 ResumeThread once. Warn if that fails.
7096 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7098 * win32-low.c (win32_wait): Don't read from the inferior when it
7101 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7103 * Makefile.in (win32_low_h): New variable.
7104 (win32-low.o): Add dependency on $(win32_low_h).
7105 (win32-arm-low.o, win32-i386-low.o): New rules.
7107 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7109 * hostio.c: Correct copyright year.
7111 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7113 * Makefile.in (OBS): Add hostio.o.
7114 (hostio.o): New rule.
7115 * server.h (handle_vFile): Declare.
7116 * hostio.c: New file.
7117 * server.c (handle_v_requests): Take packet_len and new_packet_len
7118 for binary packets. Call handle_vFile.
7119 (main): Update call to handle_v_requests.
7121 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7123 * linux-low.c: Include <sched.h>.
7125 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7127 * linux-low.c (linux_tracefork_grandchild): New.
7128 (linux_tracefork_child): Use clone.
7129 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7131 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7133 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7135 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7137 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7139 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7141 * inferiors.c (change_inferior_id): Delete.
7142 (add_pid_to_list, pull_pid_from_list): New.
7143 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7144 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7145 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7146 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7147 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7148 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7149 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7150 (using_threads): Always set to 1.
7151 (handle_extended_wait): New.
7152 (add_process): Do not set TID.
7153 (linux_create_inferior): Set must_set_ptrace_flags.
7154 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7155 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7156 (linux_thread_alive): Rename TID argument to LWPID.
7157 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7158 (linux_wait_for_event): Do not use TID or check using_threads. Update
7159 call to dead_thread_notify. Call handle_extended_wait.
7160 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7161 (send_sigstop): Delete sigstop_sent.
7162 (wait_for_sigstop): Avoid TID.
7163 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7164 (linux_test_for_tracefork): New.
7165 (linux_lookup_signals): Use thread_db_active and
7166 linux_supports_tracefork_flag.
7167 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7168 * linux-low.h (get_process_thread): Avoid TID.
7169 (struct process_ifo): Move thread_known and tid to the end. Remove
7171 (linux_attach_lwp, thread_db_init): Update prototypes.
7172 * server.h (change_inferior_id): Delete prototype.
7173 (add_pid_to_list, pull_pid_from_list): New prototypes.
7174 * thread-db.c (thread_db_use_events): New.
7175 (find_first_thread): Rename to...
7176 (find_one_thread): ...this. Update callers and messages. Do not
7177 call fatal. Check thread_db_use_events. Do not call
7178 change_inferior_id or new_thread_notify.
7179 (maybe_attach_thread): Update. Do not call new_thread_notify.
7180 (thread_db_init): Set thread_db_use_events. Check use_events.
7181 * utils.c (fatal, warning): Correct message prefix.
7183 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7185 * Makefile.in (clean): Remove new files.
7186 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7187 (powerpc-64.o, powerpc-64.c): New rules.
7188 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7189 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7191 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7193 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7194 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7195 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7196 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7197 (target_regsets): Add AltiVec and SPE register sets.
7198 * configure.ac: Check for AltiVec and SPE.
7199 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7200 (ppc_fill_vrregset, ppc_store_vrregset): New.
7201 (target_regsets): Add AltiVec register set.
7202 * configure: Regenerated.
7204 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7206 * linux-low.c (O_LARGEFILE): Define.
7207 (linux_read_memory): Use /proc/PID/mem.
7208 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7209 * configure, config.in: Regenerated.
7211 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7213 * linux-low.c (linux_wait_for_event): Do not pass signals while
7216 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7218 * win32-low.c (create_process): New.
7219 (win32_create_inferior): Use create_process instead of
7220 CreateProcess. If create_process failed retry appending an ".exe"
7221 suffix. Store the GetLastError result immediatelly after
7222 create_process calls and use it on the call to error.
7224 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7226 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7228 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7230 * configure.ac: Switch license to GPLv3.
7232 2007-08-01 Michael Snyder <msnyder@access-company.com>
7234 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7236 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7238 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7240 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7241 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7242 CloseToolhelp32Snapshot.
7243 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7244 CloseToolhelp32Snapshot.
7246 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7248 * server.c (main): Check for inferior exit before main loop.
7250 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7252 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7253 instead of on tmp_desc.
7255 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7256 Daniel Jacobowitz <dan@codesourcery.com>
7258 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7259 (add_thread): Minor cleanups.
7260 (clear_inferiors): Move lower in the file. Clear the DLL
7262 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7263 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7264 (xml_escape_text): New.
7265 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7267 (handle_v_cont): Report errors.
7268 (gdbserver_version): Update.
7269 (main): Correct size of own_buf. Do not report initial DLL events.
7270 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7271 (unloaded_dll, xml_escape_text): New.
7272 * win32-low.c (enum target_waitkind): Update comments.
7273 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7274 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7275 (win32_EnumProcessModules, win32_GetModuleInformation)
7276 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7277 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7278 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7279 (win32_Module32First, win32_Module32Next, load_toolhelp)
7280 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7281 (get_child_debug_event): Handle DLL events.
7282 (win32_wait): Likewise.
7284 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7286 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7287 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7289 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7291 * win32-low.c (handle_output_debug_string): Ignore event if not
7294 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7296 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7298 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7300 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7302 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7304 * inferiors.c (change_inferior_id): Add comment.
7305 * linux-low.c (check_removed_breakpoint): Add an early
7306 prototype. Improve debug output.
7307 (linux_attach): Doc update.
7308 (linux_detach_one_process, linux_detach): Clean up before releasing
7310 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7311 * linux-low.h (struct process_info): Doc improvement.
7312 * mem-break.c (delete_all_breakpoints): New.
7313 * mem-break.h (delete_all_breakpoints): New prototype.
7314 * thread-db.c (find_first_thread): New.
7315 (thread_db_create_event): Call it instead of
7316 thread_db_find_new_threads. Clean up unused variables.
7317 (maybe_attach_thread): Remove first thread handling.
7318 (thread_db_find_new_threads): Use find_first_thread.
7319 (thread_db_get_tls_address): Likewise.
7321 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7323 * thread-db.c (thread_db_find_new_threads): Add prototype.
7324 (thread_db_create_event): Check for the main thread before adding
7326 (maybe_attach_thread): Only enable event reporting if TID == 0.
7327 (thread_db_get_tls_address): Check for new threads.
7329 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7331 * linux-low.c (linux_create_inferior): Try execv before execvp.
7332 * spu-low.c (spu_create_inferior): Likewise.
7334 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7336 * linux-low.c (linux_create_inferior): Change execv to execvp.
7337 * spu-low.c (spu_create_inferior): Likewies.
7339 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7341 * Makefile.in (clean): Clean new files instead of deleted ones.
7342 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7343 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7345 * configure.srv: Specify XML files and new regformats for MIPS and
7347 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7348 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7349 an entry for the restart register.
7350 (mips_cannot_fetch_register, mips_cannot_store_register)
7351 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7352 register names to match the XML descriptions.
7353 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7354 restart register instead of $0.
7356 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7357 Markus Deuling <deuling@de.ibm.com>
7359 * remote-utils.c (decode_xfer_write): New function.
7360 * server.h (decode_xfer_write): Add prototype.
7361 * server.c (handle_query): Add PACKET_LEN argument. Support
7362 qXfer:spu:read and qXfer:spu:write packets.
7363 (main): Pass packet_len to handle_query.
7364 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7365 * target.h (target_ops): Add qxfer_spu.
7367 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7369 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7370 accessing non-seekable spufs files.
7372 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7374 * server.c (handle_query): Add reply for qC packet.
7376 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7377 Leo Zayas <lerele@champenstudios@com>
7379 * server.h (check_remote_input_interrupt_request): New function.
7380 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7381 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7382 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7383 (check_remote_input_interrupt_request): New function.
7384 * server.h (check_remote_input_interrupt_request): Declare.
7385 * win32-low.c (winapi_DebugBreakProcess,
7386 winapi_GenerateConsoleCtrlEvent): New typedefs.
7387 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7389 (win32_wait): Check for remote interrupt request
7390 with check_remote_input_interrupt_request.
7391 (win32_request_interrupt): New function.
7392 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7394 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7396 * win32-low.c (debug_registers_changed,
7397 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7398 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7399 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7400 (thread_rec): Get context using the low target.
7401 (child_add_thread): Call thread_added on the low target,
7402 which does the same thing.
7404 (do_initial_child_stuff): Remove debug registers references.
7405 Set context using the low target. Resume threads after
7406 setting the contexts.
7407 (child_continue): Remove dead variable. Remove debug
7408 registers references.
7409 (child_fetch_inferior_registers): Go through the low target.
7410 (do_child_store_inferior_registers): Remove.
7411 (child_store_inferior_registers): Go through the low target.
7412 (win32_resume): Remove debug registers references.
7413 Set context using the low target.
7414 (handle_exception): Change return type to void. Don't record
7415 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7416 first chance exception.
7417 (get_child_debug_event): Change return type to void. Remove
7418 goto loop. Always return after waiting for debug event.
7419 (win32_wait): Convert to switch statement. Handle spurious
7422 * win32-i386-low.c (debug_registers_changed,
7423 debug_registers_used): New.
7424 (initial_stuff): Rename to ...
7425 (i386_initial_stuff): ... this. Clear debug registers
7427 (store_debug_registers): Delete.
7428 (i386_get_thread_context): New.
7429 (load_debug_registers): Delete.
7430 (i386_set_thread_context): New.
7431 (i386_thread_added): New.
7432 (single_step): Rename to ...
7433 (i386_single_step): ... this.
7434 (do_fetch_inferior_registers): Rename to ...
7435 (i386_fetch_inferior_register): ... this.
7436 (i386_store_inferior_register): New.
7437 (the_low_target): Adapt to new interface.
7439 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7440 (arm_get_thread_context): New.
7441 (arm_set_thread_context): New.
7443 (do_fetch_inferior_registers): Rename to ...
7444 (arm_fetch_inferior_register): ... this.
7445 (arm_store_inferior_register): New.
7446 (arm_wince_breakpoint): Reimplement as unsigned long.
7447 (arm_wince_breakpoint_len): Define.
7448 (the_low_target): Adapt to new interface.
7450 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7451 load_debug_registers. Add get_thread_context, set_thread_context,
7452 thread_added and store_inferior_register. Rename
7453 fetch_inferior_registers to fetch_inferior_register.
7454 (regptr): Remove declaration.
7456 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7458 * linux-low.c (linux_detach): Change return type to int. Return 0.
7459 * spu-low.c (spu_detach): Likewise.
7461 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7463 * target.h (target_ops): Change return type of detach to int.
7465 (join_inferior): New.
7466 * server.c (main): Don't skip detach support on mingw32.
7467 If the inferior doesn't support detaching return error.
7468 Call join_inferior instead of using waitpid.
7469 * linux-low.c (linux_join): New.
7470 (linux_target_op): Add linux_join.
7471 * spu-low.c (spu_join): New.
7472 (spu_target_ops): Add spu_join.
7473 * win32-low.c (win32_detach): Adapt to new interface.
7474 Reopen current_process_handle before detaching. Issue a child
7475 resume before detaching.
7477 (win32_target_op): Add win32_join.
7479 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7481 * win32-low.c (win32-attach): Fix return value.
7482 * target.h (target_ops): Describe ATTACH return values.
7484 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7486 * win32-low.c (GETPROCADDRESS): Define.
7487 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7488 (winapi_DebugSetProcessKillOnExit): Likewise.
7489 (win32_create_inferior): Force usage of ansi CreateProcessA.
7490 (win32_attach): Use GETPROCADDRESS.
7491 (win32_detach): Likewise.
7493 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7495 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7497 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7499 * win32-low.c: Commit leftover changes from 2007-03-29.
7501 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7503 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7504 fields short instead of int. Add explicit padding.
7505 (i387_cache_to_fsave): Remove unnecessary casts.
7506 (i387_fsave_to_cache): Doc fix.
7507 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7509 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7511 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7512 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7514 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7516 * configure.srv (arm*-*-mingw32ce*): Move near the other
7519 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7521 * configure.ac: Add errno checking.
7522 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7523 sys/file.h and malloc.h.
7524 (AC_CHECK_DECLS): Add perror.
7525 (srv_mingwce): Handle.
7526 * configure.srv (i[34567]86-*-cygwin*): Add
7527 win32-i386-low.o to srv_tgtobj.
7528 (i[34567]86-*-mingw*): Likewise.
7529 (arm*-*-mingw32ce*): Add case.
7530 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7531 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7532 [__MINGW32CE__] (strerror): New function.
7533 [__MINGW32CE__] (errno): Define to GetLastError.
7534 [__MINGW32CE__] (COUNTOF): New macro.
7535 (remote_open): Remove extra close call.
7536 * mem-break.c (delete_breakpoint_at): New function.
7537 * mem-break.h (delete_breakpoint_at): Declare.
7538 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7539 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7540 [USE_WIN32API] (read, write): Add char* casts.
7541 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7542 * server.h: Include wincecompat.h on Windows CE.
7543 [HAVE_ERRNO_H]: Check.
7544 (perror): Declare if not declared.
7545 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7546 (perror_with_name): Remove errno declaration.
7547 * wincecompat.h: New.
7548 * wincecompat.c: New.
7550 * win32-arm-low.c: New.
7551 * win32-i386-low.c: New.
7552 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7553 (OUTMSG2): Make it safe.
7555 (COUNTOF): New macro.
7556 (NUM_REGS): Get it from the low target.
7557 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7558 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7559 (thread_rec): Let low target handle debug registers.
7560 (child_add_thread): Likewise.
7561 (child_init_thread_list): Likewise.
7562 (continue_one_thread): Likewise.
7564 (do_child_fetch_inferior_registers): Move to ...
7565 * win32-i386-low.c: ... here, and rename to ...
7566 (do_fetch_inferior_registers): ... this.
7567 * win32-low.c (child_fetch_inferior_registers):
7568 Go through the low target.
7569 (do_child_store_inferior_registers): Use regptr.
7570 (strwinerror): New function.
7571 (win32_create_inferior): Handle Windows CE.
7572 Use strwinerror instead of strerror on Windows error
7573 codes. Add program to the error output.
7574 Don't close the main thread handle on Windows CE.
7575 (win32_attach): Use coredll.dll on Windows CE.
7576 (win32_kill): Close current process and current
7578 (win32_detach): Use coredll.dll on Windows CE.
7579 (win32_resume): Let low target handle debug registers, and
7581 (handle_exception): Add/Remove initial breakpoint. Avoid
7582 non-existant WSTOPSIG on Windows CE.
7583 (win32_read_inferior_memory): Cast to remove warning.
7584 (win32_arch_string): Go through the low target.
7585 (initialize_low): Call set_breakpoint_data with the low
7586 target's breakpoint.
7587 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7588 FOP_REGNUM, mappings): Move to ...
7589 * win32-i386-low.c: ... here.
7590 * win32-low.c (win32_thread_info): Move to ...
7591 * win32-low.h: ... here.
7592 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7593 win32-arm-low.c and wincecompat.c.
7594 (all:): Add $EXEEXT.
7595 (install-only:): Likewise.
7596 (gdbserver:): Likewise.
7597 (gdbreplay:): Likewise.
7598 * config.in: Regenerate.
7599 * configure: Regenerate.
7601 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7603 * win32-low.c: Rename typedef thread_info to
7604 win32_thread_info throughout.
7606 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7608 * win32-i386-low.c: Rename to ...
7609 * win32-low.c: ... this.
7610 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7611 * Makefile.in: Likewise.
7613 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7615 * remote-utils.c (monitor_output): Constify msg parameter.
7616 * server.h (monitor_output): Likewise.
7617 * win32-i386-low.c (handle_output_debug_string): New.
7618 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7619 handle_output_debug_string.
7620 (get_child_debug_event): Likewise.
7622 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7624 * server.c (main): Correct strtoul check.
7626 2007-03-27 Jon Ringle <jon@ringle.org>
7628 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7630 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7632 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7634 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7636 * terminal.h: Check HAVE_SGTTY_H.
7638 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7640 * remote-utils.c (remote_open): Print out the assigned port number.
7642 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7644 * remote-utils.c (monitor_output): New function.
7645 * server.c (debug_threads): Define here.
7646 (monitor_show_help): New function.
7647 (handle_query): Handle qRcmd.
7648 (main): Do not handle 'd' packet.
7649 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7650 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7653 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7655 * Makefile.in (EXEEXT): New.
7656 (clean): Use $(EXEEXT).
7658 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7660 * target.h (target_ops): Rename send_signal to request_interrupt,
7661 and remove enum target_signal parameter.
7662 * linux-low.c (linux_request_interrupt): Rename from
7663 linux_send_signal, and always send SIGINT.
7664 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7665 and always send SIGINT.
7666 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7668 (input_interrupt): Likewise.
7670 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7672 * server.c (get_features_xml): Check if target implemented
7674 * win32-i386-low.c (win32_arch_string): New.
7675 (win32_target_ops): Add win32_arch_string as arch_string member.
7677 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7679 * spu-low.c (spu_arch_string): New.
7680 (spu_target_ops): Add spu_arch_string.
7682 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7684 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7685 * configure.ac: Do not check for terminal.h.
7686 * configure, config.in: Regenerated.
7688 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7690 * Makefile.in (OBS): Add $(XML_BUILTIN).
7691 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7693 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7694 (arm-with-iwmmxt.c): New.
7695 * config.in, configure: Regenerate.
7696 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7697 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7698 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7699 (arm*-*-linux*): Add iWMMXt and regset support.
7700 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7701 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7702 (arm_store_wmmxregset, target_regsets): New.
7703 * server.c (get_features_xml): Take annex argument. Check builtin
7705 (handle_query): Handle multiple annexes.
7707 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7709 * remote-utils.c [USE_WIN32API] (read, write): Define.
7710 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7713 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7715 * linux-i386-low.c (the_low_target): Set arch_string.
7716 * linux-x86-64-low.c (the_low_target): Likewise.
7717 * linux-low.c (linux_arch_string): New.
7718 (linux_target_ops): Add it.
7719 * linux-low.h (struct linux_target_ops): Add arch_string.
7720 * server.c (write_qxfer_response): Use const void * for DATA.
7721 (get_features_xml): New.
7722 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7723 * target.h (struct target_ops): Add arch_string method.
7725 2007-01-03 Denis Pilat <denis.pilat@st.com>
7726 Daniel Jacobowitz <dan@codesourcery.com>
7728 * linux-low.c (linux_kill): Handle being called with no threads.
7729 * win32-i386-low.c (win32_kill): Likewise.
7730 (get_child_debug_event): Clear current_process_handle.
7732 2006-12-30 Denis PILAT <denis.pilat@st.com>
7733 Daniel Jacobowitz <dan@codesourcery.com>
7735 * remote-utils.c (remote_open): Check the type of specified
7736 serial port devices before opening them.
7737 * server.c (main): Kill the inferior if an error occurs during
7738 the first remote_open.
7740 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7742 * README: Update supported targets.
7744 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7746 * Makefile.in (clean): Remove reg-mips64.c.
7747 (reg-mips64.c, reg-mips64.o): New rules.
7748 * configure.srv: Handle mips64. Include regset support for mips.
7749 * linux-mips-low.c (union mips_register): New.
7750 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7751 (mips_breakpoint, mips_breakpoint_at): Use int.
7752 (mips_collect_register, mips_supply_register)
7753 (mips_collect_register_32bit, mips_supply_register_32bit)
7754 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7755 (mips_store_fpregset, target_regsets): New.
7756 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7758 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7760 * configure.srv: Add target "spu*-*-*".
7761 * Makefile.in (clean): Remove reg-spu.c.
7762 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7763 * spu-low.c: New file.
7765 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7767 * configure.ac: Correct td_thr_tls_get_addr test.
7768 * configure: Regenerated.
7770 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7772 * linux-low.c (linux_wait_for_event): Reformat. Use the
7774 * remote-utils.c (decode_address_to_semicolon): New.
7775 * server.c (pass_signals, handle_general_set): New.
7776 (handle_query): Mention QPassSignals for qSupported.
7777 (main): Call handle_general_set.
7778 * server.h (pass_signals, decode_address_to_semicolon): New.
7780 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7782 * server.c (handle_query): Correct error handling for read_auxv.
7784 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7786 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7787 and srv_linux_thread_db to yes.
7788 * linux-s390-low.c (s390_fill_gregset): New function.
7789 (target_regsets): Define data structure.
7791 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7793 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7794 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7795 * config.in, configure: Regenerated.
7796 * inferiors.c (gdb_id_to_thread): New function.
7797 (gdb_id_to_thread_id): Use it.
7798 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7799 * linux-low.h (struct process_info): Add th member.
7800 (thread_db_get_tls_address): New prototype.
7801 * remote-utils.c (decode_address): Make non-static.
7802 * server.c (handle_query): Handle qGetTLSAddr.
7803 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7804 * target.h (struct target_ops): Add get_tls_address.
7805 * thread-db.c (maybe_attach_thread): Save the thread handle.
7806 (thread_db_get_tls_address): New.
7808 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7810 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7811 (linux_resume_one_process): Take a siginfo_t *. Update all
7812 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7813 (struct pending_signals): Add a siginfo_t.
7814 (linux_wait_for_process): Always set last_status.
7815 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7816 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7817 * linux-low.h (struct process_info): Add last_status.
7819 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7821 * remote-utils.c (try_rle): New function.
7822 (putpkt_binary): Use it.
7824 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7826 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7827 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7828 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7829 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7830 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7833 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7835 * server.c (terminal_fd): New variable.
7836 (old_foreground_pgrp): Likewise.
7837 (restore_old_foreground_pgrp): New function.
7838 (start_inferior): Record the terminal file descriptor in terminal_fd
7839 and its original foreground group in old_foreground_pgrp. Register
7840 restore_old_foreground_pgrp with atexit().
7842 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7844 * server.c (handle_query): Correct qPart to qXfer.
7846 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7848 * configure.ac: Check for more headers which are missing on
7849 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7850 * configure.srv: Add Cygwin and mingw32.
7851 * remote-utils.c: Don't include headers unconditionally which
7852 are missing on mingw32. Include <winsock.h> for mingw32.
7853 (remote_open): Adjust for mingw32 support. Flush
7854 standard error after writing to it.
7855 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7856 (unblock_async_io, enable_async_io, disable_async_io)
7857 (readchar, getpkt): Update for Winsock support.
7858 (prepare_resume_reply): Expect a protocol signal number.
7859 * server.c: Disable <sys/wait.h> on mingw32.
7860 (start_inferior): Adjust for mingw32 support. Flush
7861 standard error after writing to it.
7862 (attach_inferior): Likewise. Use protocol signal
7864 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7866 * win32-i386-low.c: New file.
7867 * Makefile.in (XM_CLIBS): Set.
7868 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7869 (win32-i386-low.o): New dependency rule.
7870 * linux-low.c (linux_wait): Use target signal numbers.
7871 * target.h (struct target_ops): Doc fix.
7872 * server.h (target_signal_to_name): New prototype.
7873 * gdbreplay.c: Don't include headers unconditionally which
7874 are missing on mingw32. Include <winsock.h> for mingw32.
7875 (remote_close, remote_open): Adjust for Winsock support.
7876 * configure, config.in: Regenerated.
7878 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7880 * server.c (decode_xfer_read, write_qxfer_response): New.
7881 (handle_query): Take a packet length argument. Handle
7882 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7883 the qSupported response.
7884 (main): Update call to handle_query.
7886 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7888 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7889 (putpkt_binary): Renamed from putpkt and adjusted for binary
7891 (putpkt): New wrapper for putpkt_binary.
7892 (readchar): Don't mask off the high bit.
7893 (decode_X_packet): New function.
7894 * server.c (main): Call putpkt_binary if a handler sets the packet
7895 length. Save the length of the incoming packet. Handle 'X'.
7896 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7898 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7900 * server.c (handle_query): Handle qSupported.
7902 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7904 * remote-utils.c (all_symbols_looked_up): New variable.
7905 (look_up_one_symbol): Check it.
7906 * server.h (look_up_one_symbol): New declaration.
7907 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7909 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7911 * Makefile.in (linux-arm-low.o): Update dependencies.
7912 * linux-arm-low.c: Include "gdb_proc_service.h".
7913 (PTRACE_GET_THREAD_AREA): Define.
7914 (ps_get_thread_area): New function.
7916 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7918 * configure.srv (m68k*-*-uclinux*): New target.
7919 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7920 (linux_resume_one_process): Remove extraneous cast.
7921 (linux_read_offsets): New.
7922 (linux_target_op): Add linux_read_offsets on mmuless systems.
7923 * server.c (handle_query): Add qOffsets logic.
7924 * target.h (struct target_ops): Add read_offsets.
7926 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7928 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7929 (PTRACE_GET_THREAD_AREA): Define.
7930 (ps_get_thread_area): New function.
7931 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7932 (linux-x86-64-low.o): Update.
7934 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7936 * configure.ac: Remove checks for prfpregset_t.
7937 * gdb_proc_service.h: New file.
7938 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7939 new "gdb_proc_service.h".
7940 * proc-service.c: Likewise.
7941 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7942 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7943 * Makefile.in (gdb_proc_service_h): Updated.
7944 * configure, config.in: Regenerated.
7946 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7948 * remote-utils.c (prepare_resume_reply): Move declaration
7949 of gdb_id_from_wait to the top of the block.
7951 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7953 * linux-low.c (regsets_store_inferior_registers): Read the regset
7954 from the target before filling it.
7956 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7958 * server.c (attach_inferior): Return SIGTRAP for a successful
7961 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7963 * Makefile.in (OBS): Add version.o.
7964 (STAGESTUFF): Delete.
7965 (version.o): Add dependencies.
7966 (version.c): Replace rule.
7967 (clean): Remove version.c.
7968 * server.c (gdbserver_version): New.
7969 (gdbserver_usage): Use printf.
7970 (main): Handle --version and --help.
7971 * server.h (version, host_name): Add declarations.
7973 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7985 * linux-x86-64-low.c:
7988 * linux-ppc64-low.c:
7997 * linux-crisv32-low.c:
8009 * gdbserver.1: Add (C) after Copyright. Update the FSF
8012 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8014 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8015 (arm_breakpoint_at): Recognize both breakpoints.
8016 (the_low_target): Use the correct breakpoint instruction.
8018 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8020 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8021 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8022 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8023 (the_low_target): Update.
8025 2005-10-25 Andreas Schwab <schwab@suse.de>
8027 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8029 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8030 (ia64_num_regs): Reduce to 462.
8032 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8034 * acinclude.m4: Correct quoting.
8035 * aclocal.m4: Regenerated.
8037 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8038 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8039 (thread_db_init): Call thread_db_err_str.
8040 * configure.ac: Check for TD_VERSION.
8041 * config.in, configure: Regenerated.
8043 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8045 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8047 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8049 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8050 is not available. Define HAVE_PTRACE_GETREGS if it is.
8051 * config.in, configure: Regenerated.
8052 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8053 * linux-i386-low.c, linux-m68k-low.c: Update to use
8054 HAVE_PTRACE_GETREGS.
8055 * linux-low.c (regsets_fetch_inferior_registers)
8056 (regsets_store_inferior_registers): Only return 0 if we processed
8058 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8059 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8061 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8063 * inferiors.c (struct thread_info): Add gdb_id.
8064 (add_thread): Add gdb_id argument.
8065 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8066 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8067 calls to add_thread.
8068 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8069 * server.c (handle_query): Use thread_to_gdb_id.
8070 (handle_v_cont, main): Use gdb_id_to_thread_id.
8071 * server.h (add_thread): Update prototype.
8072 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8075 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8077 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8078 left-padded registers.
8079 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8080 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8082 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8084 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8085 * configure: Regenerate.
8086 * config.in: Regenerate.
8087 * server.h (NEED_DECLARATION_STRERROR):
8088 Replace with !HAVE_DECL_STRERROR.
8090 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8092 * linux-low.c (linux_wait, linux_send_signal): Don't test
8093 an unsigned long variable for > 0 if it could be MAX_ULONG.
8094 * server.c (myresume): Likewise.
8095 * target.c (set_desired_inferior): Likewise.
8097 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8099 * configure.ac: Simplify and improve check for socklen_t.
8100 * configure, config.in: Regenerate.
8102 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8104 * acconfig.h: Remove.
8105 * configure.ac: Add a test for socklen_t. Use three-argument
8106 AC_DEFINE throughout.
8107 * config.in: Regenerated using autoheader 2.59.
8108 * configure: Regenerated.
8110 * gdbreplay.c (socklen_t): Provide a default.
8111 (remote_open): Use socklen_t.
8112 * remote-utils.c (socklen_t): Provide a default.
8113 (remote_open): Use socklen_t.
8114 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8117 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8119 * linux-low.c (linux_read_memory, linux_write_memory)
8120 (linux_read_auxv): Likewise.
8121 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8122 (check_mem_write): Likewise.
8123 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8125 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8126 (registers_from_string, register_data): Likewise.
8127 * server.c (handle_query, main): Likewise.
8128 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8129 (decode_M_packet): Likewise.
8130 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8131 * target.h (struct target_ops): Update read_memory, write_memory,
8133 (read_inferior_memory, write_inferior_memory): Update.
8134 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8136 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8137 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8138 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8139 linux-s390-low.c, linux-sh-low.c: Update for changes in
8140 read_inferior_memory and the_low_target->breakpoint.
8142 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8144 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8145 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8146 * configure.srv: Add powerpc64-*-linux*.
8147 * linux-ppc64-low.c: New file.
8149 2005-05-23 Orjan Friberg <orjanf@axis.com>
8151 * linux-cris-low.c: New file with support for CRIS.
8152 * linux-crisv32-low.c: Ditto for CRISv32.
8153 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8154 (clean): Add reg-cris.c and reg-crisv32.c.
8155 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8156 reg-crisv32.o, and reg-crisv32.c to make rules.
8157 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8160 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8162 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8163 of sizeof (PTRACE_XFER_TYPE).
8164 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8166 2005-05-12 Orjan Friberg <orjanf@axis.com>
8168 * target.h (struct target_ops): Add insert_watchpoint,
8169 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8170 pointers for hardware watchpoint support.
8171 * linux-low.h (struct linux_target_ops): Ditto.
8172 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8173 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8174 to linux_target_ops.
8175 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8177 * server.c (main): Recognize 'Z' and 'z' packets.
8179 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8181 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8182 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8183 (the_low_target): Add new members.
8185 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8187 * proc-service.c (ps_lgetregs): Search all_processes instead of
8190 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8192 * server.c (start_inferior): Change return type to int.
8193 (attach_inferior): Change sigptr to int *.
8194 (handle_v_cont, handle_v_requests): Change signal to int *.
8195 (main): Change signal to int.
8197 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8199 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8200 * configure.srv: Add m32r*-*-linux*.
8201 * linux-m32r-low.c: New file.
8203 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8205 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8207 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8209 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8210 Take unsigned long arguments for PIDs.
8211 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8212 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8213 (wait_for_sigstop, linux_resume_one_process)
8214 (regsets_fetch_inferior_registers, linux_send_signal)
8215 (linux_read_auxv): Likewise. Update the types of variables holding
8216 PIDs. Update format string specifiers.
8217 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8218 * remote-utils.c (prepare_resume_reply): Likewise.
8219 * server.c (cont_thread, general_thread, step_thread)
8220 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8222 (handle_query): Update format specifiers.
8223 (handle_v_cont, main): Use strtoul for thread IDs.
8224 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8225 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8226 (general_thread, step_thread, thread_from_wait)
8227 (old_thread_from_wait): Update.
8228 * target.h (struct thread_resume): Use unsigned long for THREAD.
8229 (struct target_ops): Use unsigned long for arguments to attach and
8232 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8234 * acinclude.m4: Include bfd/bfd.m4 directly.
8235 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8236 <agriffis@toolchain.org>.
8237 * aclocal.m4, configure: Regenerated.
8239 2005-01-07 Andrew Cagney <cagney@gnu.org>
8241 * configure.ac: Rename configure.in, require autoconf 2.59.
8242 * configure: Re-generate.
8244 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8246 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8248 * aclocal.m4: Regenerated.
8249 * configure: Regenerated.
8251 2004-11-21 Andreas Schwab <schwab@suse.de>
8253 * linux-m68k-low.c (m68k_num_gregs): Define.
8254 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8255 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8256 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8257 (m68k_breakpoint_at): New. Add to the_low_target.
8259 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8260 srv_linux_thread_db to yes.
8262 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8264 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8265 (ARCH_SET_FS): Likewise.
8266 (ARCH_GET_FS): Likewise.
8267 (ARCH_GET_GS): Likewise.
8269 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8271 * linux-i386-low.c (ps_get_thread_area): New.
8272 * linux-x86-64-low.c (ps_get_thread_area): New.
8273 * linux-low.c: Include <sys/syscall.h>.
8274 (linux_kill_one_process): Don't kill the first thread here.
8275 (linux_kill): Kill the first thread here.
8276 (kill_lwp): New function.
8277 (send_sigstop, linux_send_signal): Use it.
8278 * proc-service.c: Clean up #ifdefs.
8279 (fpregset_info): Delete.
8280 (ps_lgetregs): Update and enable implementation.
8281 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8283 * remote-utils.c (struct sym_cache, symbol_cache): New.
8284 (input_interrupt): Print a clearer message.
8285 (async_io_enabled): New variable.
8286 (enable_async_io, disable_async_io): Use it. Update comments.
8287 (look_up_one_symbol): Use the symbol cache.
8288 * thread-db.c (thread_db_look_up_symbols): New function.
8289 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8291 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8293 * configure.in: Test for -rdynamic.
8294 * configure: Regenerated.
8295 * Makefile (INTERNAL_LDFLAGS): New.
8296 (gdbserver, gdbreplay): Use it.
8298 2004-09-02 Andrew Cagney <cagney@gnu.org>
8300 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8302 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8304 * linux-low.c (linux_wait): Clear all_processes list also.
8306 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8308 * linux-low.c: Include <errno.h>. Remove extern declaration of
8311 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8313 * gdbreplay.c, server.h, utils.c: Update copyright years.
8315 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8317 * server.c (main): Print child status or termination signal from
8318 variable 'signal', not 'sig'.
8320 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8322 * linux-low.c (linux_read_memory): Change return type to
8323 int. Check for and return error from ptrace().
8324 * target.c (read_inferior_memory): Change return type to int. Pass
8325 back return status from the_target->read_memory().
8326 * target.h (struct target_ops): Adapt *read_memory() prototype.
8328 (read_inferior_memory): Adapt prototype.
8329 * server.c (main): Return an error packet if
8330 read_inferior_memory() returns an error.
8332 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8334 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8335 Unify with other clean targets.
8337 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8339 * server.c (handle_v_cont): Call set_desired_inferior.
8341 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8343 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8345 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8347 * linux-low.c (linux_wait): Unblock async I/O.
8348 (linux_resume): Block and enable async I/O.
8349 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8350 * server.h (block_async_io, unblock_async_io): Add prototypes.
8352 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8354 * remote-utils.c (remote_open): Print a status notice after
8356 * server.c (attach_inferior): Print a status notice after
8359 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8361 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8363 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8365 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8367 * server.c, target.h: Update copyright years.
8369 2004-02-25 Roland McGrath <roland@redhat.com>
8371 * target.h (struct target_ops): New member `read_auxv'.
8372 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8373 * linux-low.c (linux_read_auxv): New function.
8374 (linux_target_ops): Initialize `read_auxv' member to that.
8376 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8378 Committed by Jim Blandy <jimb@redhat.com>.
8380 * linux-s390-low.c (s390_num_regs): Update.
8381 (s390_regmap): Remove control registers. Use __s390x__ predefine
8382 instead of GPR_SIZE to distiguish s390 and s390x targets.
8384 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8386 * linux-low.c: Update copyright year.
8387 (check_removed_breakpoint): Clear pending_is_breakpoint.
8388 (linux_set_resume_request, linux_queue_one_thread)
8389 (resume_status_pending_p): New functions.
8390 (linux_continue_one_thread): Use process->resume.
8391 (linux_resume): Only resume threads if there are no pending events.
8392 * linux-low.h (struct process_info): Add resume request
8395 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8397 * regcache.c (new_register_cache): Clear the allocated register
8398 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8400 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8402 * linux-low.c (linux_resume): Take a struct thread_resume *
8404 (linux_wait): Update call.
8405 (resume_ptr): New static variable.
8406 (linux_continue_one_thread): Renamed from
8407 linux_continue_one_process. Use resume_ptr.
8408 (linux_resume): Use linux_continue_one_thread.
8409 * server.c (handle_v_cont, handle_v_requests): New functions.
8410 (myresume): New function.
8411 (main): Handle 'v' case.
8412 * target.h (struct thread_resume): New type.
8413 (struct target_ops): Change argument of "resume" to struct
8415 (myresume): Delete macro.
8417 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8419 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8420 (uninstall): Support DESTDIR.
8422 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8424 * configure.srv: Add xscale*linux copy of arm*linux entry.
8426 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8428 * linux-arm-low.c (arm_reinsert_addr): New function.
8429 (the_low_target): Add arm_reinsert_addr.
8431 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8433 * mem-break.c: Remove whitespace at end of file.
8435 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8437 * configure.in: Check whether we need to prototype strerror.
8438 * server.h: Optionally prototype strerror.
8439 * gdbreplay.c (perror_with_name): Use strerror.
8440 * linux-low.c (linux_attach_lwp): Use strerror.
8441 * utils.c (perror_with_name): Use strerror.
8442 * config.in, configure: Regenerated.
8444 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8446 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8447 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8449 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8451 * Makefile.in (SFILES): Update.
8452 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8453 low-sun3.c: Remove files.
8455 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8457 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8458 (linux_detach_one_process, linux_detach): New functions.
8459 (linux_target_ops): Add linux_detach.
8460 * server.c (main): Handle 'D' packet.
8461 * target.h (struct target_ops): Add "detach" member.
8462 (detach_inferior): Define.
8464 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8466 From Kelley Cook <kelleycook@wideopenwest.com>:
8467 * configure.srv: Accept i[34567]86 variants.
8469 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8471 * linux-low.c (linux_wait_for_event): Correct comment typos.
8472 (linux_resume_one_process): Call check_removed_breakpoint.
8473 (linux_send_signal): New function.
8474 (linux_target_ops): Add linux_send_signal.
8475 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8477 * target.h (struct target_ops): Add send_signal.
8479 2003-05-29 Jim Blandy <jimb@redhat.com>
8481 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8482 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8483 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8484 away part of the register's value.
8486 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8488 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8489 (linux_wait_for_event, linux_init_signals): Likewise.
8491 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8493 * configure.in: Check for stdlib.h.
8494 * configure: Regenerated.
8495 * config.in: Regenerated.
8497 2003-01-04 Andreas Schwab <schwab@suse.de>
8499 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8501 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8503 * Makefile.in: Remove obsolete code.
8505 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8507 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8508 defined(PT_FPR0_HI).
8510 2002-11-17 Stuart Hughes <seh@zee2.com>
8512 * linux-arm-low.c (arm_num_regs): Increase.
8513 (arm_regmap): Include status register.
8515 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8517 * linux-low.c (register_addr): Remove incorrect -1 check.
8519 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8521 * linux-low.c (linux_create_inferior): Call setpgid. Return
8523 (unstopped_p, linux_signal_pid): Remove.
8524 (linux_target_ops): Remove linux_signal_pid.
8525 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8526 global instead of target method.
8527 * target.h (struct target_ops): Remove signal_pid. Update comment
8528 for create_inferior.
8529 * server.c (signal_pid): New variable.
8530 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8531 gdbserver. Set the child to be the foreground process group.
8532 (attach_inferior): Set signal_pid.
8534 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8536 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8538 2002-08-20 Jim Blandy <jimb@redhat.com>
8540 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8543 2002-08-01 Andrew Cagney <cagney@redhat.com>
8545 * Makefile.in: Make chill references obsolete.
8547 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8549 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8550 * configure: Regenerate.
8551 * config.in: Regenerate.
8553 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8555 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8556 (perror_with_name, remote_close, remote_open, expect, play): Static.
8558 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8560 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8561 byte offsets instead of an array of indexes.
8562 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8564 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8566 * regcache.c: Add comment.
8568 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8570 * thread-db.c: New file.
8571 * proc-service.c: New file.
8572 * acinclude.m4: New file.
8573 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8574 proc-service.o, and thread-db.o.
8575 (linux-low.o): Add USE_THREAD_DB.
8576 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8577 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8578 * aclocal.m4: Regenerated.
8579 * config.in: Regenerated.
8580 * configure: Regenerated.
8581 * configure.in: Check for proc_service.h, sys/procfs.h,
8582 thread_db.h, and linux/elf.h headrs.
8583 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8584 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8585 Check for -lthread_db and thread support.
8586 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8587 PowerPC, and SuperH.
8588 * i387-fp.c: Constify arguments.
8589 * i387-fp.h: Likewise.
8590 * inferiors.c: (struct thread_info): Renamed from
8591 `struct inferior_info'. Remove PID member. Use generic inferior
8592 list header. All uses updated.
8593 (inferiors, signal_pid): Removed.
8594 (all_threads): New variable.
8595 (get_thread): Define.
8596 (add_inferior_to_list): New function.
8597 (for_each_inferior): New function.
8598 (change_inferior_id): New function.
8599 (add_inferior): Removed.
8600 (remove_inferior): New function.
8601 (add_thread): New function.
8602 (free_one_thread): New function.
8603 (remove_thread): New function.
8604 (clear_inferiors): Use for_each_inferior and free_one_thread.
8605 (find_inferior): New function.
8606 (find_inferior_id): New function.
8607 (inferior_target_data): Update argument type.
8608 (set_inferior_target_data): Likewise.
8609 (inferior_regcache_data): Likewise.
8610 (set_inferior_regcache_data): Likewise.
8611 * linux-low.c (linux_bp_reinsert): Remove.
8612 (all_processes, stopping_threads, using_thrads)
8613 (struct pending_signals, debug_threads, pid_of): New.
8614 (inferior_pid): Replace with macro.
8615 (struct inferior_linux_data): Remove.
8616 (get_stop_pc, add_process): New functions.
8617 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8618 Use add_process and add_thread.
8619 (linux_attach_lwp): New function, based on old linux_attach. Use
8620 add_process and add_thread. Set stop_expected for new threads.
8621 (linux_attach): New function.
8622 (linux_kill_one_process): New function.
8623 (linux_kill): Kill all LWPs.
8624 (linux_thread_alive): Use find_inferior_id.
8625 (check_removed_breakpoints, status_pending_p): New functions.
8626 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8627 Update. Use WNOHANG. Wait for cloned processes also. Update process
8628 struct for the found process.
8629 (linux_wait_for_event): New function.
8630 (linux_wait): Use it. Support LWPs.
8631 (send_sigstop, wait_for_sigstop, stop_all_processes)
8632 (linux_resume_one_process, linux_continue_one_process): New functions.
8633 (linux_resume): Support LWPs.
8634 (REGISTER_RAW_SIZE): Remove.
8635 (fetch_register): Use register_size instead. Call supply_register.
8636 (usr_store_inferior_registers): Likewise. Call collect_register.
8638 (regsets_fetch_inferior_registers): Improve error message.
8639 (regsets_store_inferior_registers): Add debugging.
8640 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8641 (unstopped_p, linux_signal_pid): New functions.
8642 (linux_target_ops): Add linux_signal_pid.
8643 (linux_init_signals): New function.
8644 (initialize_low): Call it. Initialize using_threads.
8645 * regcache.c (inferior_regcache_data): Add valid
8647 (get_regcache): Fetch registers lazily. Add fetch argument
8648 and update all callers.
8649 (regcache_invalidate_one, regcache_invalidate): New
8651 (new_register_cache): Renamed from create_register_cache.
8652 Return the new regcache.
8653 (free_register_cache): Change argument to a void *.
8654 (registers_to_string, registers_from_string): Call get_regcache
8655 with fetch flag set.
8656 (register_data): Make static. Pass fetch flag to get_regcache.
8657 (supply_register): Call get_regcache with fetch flag clear.
8658 (collect_register): Call get_regcache with fetch flag set.
8659 (collect_register_as_string): New function.
8660 * regcache.h: Update.
8661 * remote-utils.c (putpkt): Flush after debug output and use
8663 Handle input interrupts while waiting for an ACK.
8664 (input_interrupt): Use signal_pid method.
8665 (getpkt): Flush after debug output and use stderr.
8666 (outreg): Use collect_register_as_string.
8667 (new_thread_notify, dead_thread_notify): New functions.
8668 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8670 (look_up_one_symbol): Flush after debug output.
8671 * server.c (step_thread, server_waiting): New variables.
8672 (start_inferior): Don't use signal_pid. Update call to mywait.
8673 (attach_inferior): Update call to mywait.
8674 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8675 (main): Don't fetch/store registers explicitly. Use
8676 set_desired_inferior. Support proposed ``Hs'' packet. Update
8679 (struct inferior_list, struct_inferior_list_entry): New.
8680 * target.c (set_desired_inferior): New.
8681 (write_inferior_memory): Constify.
8682 (mywait): New function.
8684 (struct target_ops): New signal_pid method.
8685 (mywait): Removed macro, added prototype.
8687 * linux-low.h (regset_func): Removed.
8688 (regset_fill_func, regset_store_func): New.
8689 (enum regset_type): New.
8690 (struct regset_info): Add type field. Use new operation types.
8691 (struct linux_target_ops): stop_pc renamed to get_pc.
8692 Add decr_pc_after_break and breakpoint_at.
8693 (get_process, get_thread_proess, get_process_thread)
8694 (strut process_info, all_processes, linux_attach_lwp)
8695 (thread_db_init): New.
8697 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8698 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8699 (the_low_target): Add new members.
8700 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8701 (i386_store_fpxregset): Constify.
8702 (target_regsets): Add new kind identifier.
8703 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8704 (i386_set_pc): Add debugging.
8705 (i386_breakpoint_at): New function.
8706 (the_low_target): Add new members.
8707 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8708 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8709 (mips_breakpoint_at): New.
8710 (the_low_target): Add new members.
8711 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8712 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8713 (the_low_target): Add new members.
8714 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8715 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8716 (the_low_target): Add new members.
8717 * linux-x86-64-low.c (target_regsets): Add new kind
8720 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8722 From Martin Pool <mbp@samba.org>:
8723 * server.c (gdbserver_usage): New function.
8726 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8728 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8731 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8733 * Makefile.in: Remove obsolete code.
8735 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8737 * linux-low.c (regsets_fetch_inferior_registers),
8738 (regsets_store_inferior_registers): Removed cast to int from
8740 * regcache.h: Added declaration of struct inferior_info.
8742 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8744 * inferiors.c (struct inferior_info): Add regcache_data.
8745 (add_inferior): Call create_register_cache.
8746 (clear_inferiors): Call free_register_cache.
8747 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8748 * regcache.c (struct inferior_regcache_data): New.
8749 (registers): Remove.
8750 (get_regcache): New function.
8751 (create_register_cache, free_register_cache): New functions.
8752 (set_register_cache): Don't initialize the register cache here.
8753 (registers_to_string, registers_from_string, register_data): Call
8755 * regcache.h: Add prototypes.
8756 * server.h: Likewise.
8758 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8760 * mem-break.c: New file.
8761 * mem-break.h: New file.
8762 * Makefile.in: Add mem-break.o rule; update server.h
8764 * inferiors.c (struct inferior_info): Add target_data
8766 (clear_inferiors): Free target_data member if set.
8767 (inferior_target_data, set_inferior_target_data): New functions.
8768 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8769 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8770 * linux-low.c (linux_bp_reinsert): New variable.
8771 (struct inferior_linux_data): New.
8772 (linux_create_inferior): Use set_inferior_target_data.
8773 (linux_attach): Likewise. Call add_inferior.
8774 (linux_wait_for_one_inferior): New function.
8775 (linux_wait): Call it.
8776 (linux_write_memory): Add const.
8777 (initialize_low): Call set_breakpoint_data.
8778 * linux-low.h (struct linux_target_ops): Add breakpoint
8780 * server.c (attach_inferior): Remove extra add_inferior
8782 * server.h: Include mem-break.h. Update inferior.c
8784 * target.c (read_inferior_memory)
8785 (write_inferior_memory): New functions.
8786 * target.h (read_inferior_memory)
8787 (write_inferior_memory): Change macros to prototypes.
8788 (struct target_ops): Update comments. Add const to write_memory
8791 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8793 * linux-low.c (usr_store_inferior_registers): Support
8794 registers which are allowed to fail to store.
8795 * linux-low.h (linux_target_ops): Likewise.
8796 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8797 (ppc_cannot_store_register): FPSCR may not be storable.
8799 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8801 * server.h: Include <string.h> if HAVE_STRING_H.
8802 * ChangeLog: Correct paths in last ChangeLog entry.
8804 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8806 * linux-low.h: Remove obsolete prototypes.
8807 (struct linux_target_ops): New.
8808 (extern the_low_target): New.
8809 * linux-low.c (num_regs, regmap): Remove declarations.
8810 (register_addr): Use the_low_target explicitly.
8811 (fetch_register): Likewise.
8812 (usr_fetch_inferior_registers): Likewise.
8813 (usr_store_inferior_registers): Likewise.
8814 * linux-arm-low.c (num_regs): Remove.
8815 (arm_num_regs): Define.
8816 (arm_regmap): Renamed from regmap, made static.
8817 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8819 (arm_cannot_store_register): Renamed from cannot_store_register,
8821 (the_low_target): New.
8822 * linux-i386-low.c (num_regs): Remove.
8823 (i386_num_regs): Define.
8824 (i386_regmap): Renamed from regmap, made static.
8825 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8827 (i386_cannot_store_register): Renamed from cannot_store_register,
8829 (the_low_target): New.
8830 * linux-ia64-low.c (num_regs): Remove.
8831 (ia64_num_regs): Define.
8832 (ia64_regmap): Renamed from regmap, made static.
8833 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8835 (ia64_cannot_store_register): Renamed from cannot_store_register,
8837 (the_low_target): New.
8838 * linux-m68k-low.c (num_regs): Remove.
8839 (m68k_num_regs): Define.
8840 (m68k_regmap): Renamed from regmap, made static.
8841 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8843 (m68k_cannot_store_register): Renamed from cannot_store_register,
8845 (the_low_target): New.
8846 * linux-mips-low.c (num_regs): Remove.
8847 (mips_num_regs): Define.
8848 (mips_regmap): Renamed from regmap, made static.
8849 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8851 (mips_cannot_store_register): Renamed from cannot_store_register,
8853 (the_low_target): New.
8854 * linux-ppc-low.c (num_regs): Remove.
8855 (ppc_num_regs): Define.
8856 (ppc_regmap): Renamed from regmap, made static.
8857 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8859 (ppc_cannot_store_register): Renamed from cannot_store_register,
8861 (the_low_target): New.
8862 * linux-s390-low.c (num_regs): Remove.
8863 (s390_num_regs): Define.
8864 (s390_regmap): Renamed from regmap, made static.
8865 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8867 (s390_cannot_store_register): Renamed from cannot_store_register,
8869 (the_low_target): New.
8870 * linux-sh-low.c (num_regs): Remove.
8871 (sh_num_regs): Define.
8872 (sh_regmap): Renamed from regmap, made static.
8873 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8875 (sh_cannot_store_register): Renamed from cannot_store_register,
8877 (the_low_target): New.
8878 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8879 (the_low_target): New.
8881 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8883 * Makefile.in: Add stamp-h target.
8884 * configure.in: Create stamp-h.
8885 * configure: Regenerated.
8887 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8889 * inferiors.c: New file.
8890 * target.c: New file.
8891 * target.h: New file.
8892 * Makefile.in: Add target.o and inferiors.o. Update
8894 * linux-low.c (inferior_pid): New static variable,
8895 moved from server.c.
8896 (linux_create_inferior): Renamed from create_inferior.
8897 Call add_inferior. Return 0 on success instead of a PID.
8898 (linux_attach): Renamed from myattach.
8899 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8900 (linux_thread_alive): Renamed from mythread_alive.
8901 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8903 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8904 (regsets_store_inferior_registers): Correct error message.
8905 Add missing ``return 0''.
8906 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8907 (linux_store_registers): Renamed from store_inferior_registers.
8908 (linux_read_memory): Renamed from read_inferior_memory.
8909 (linux_write_memory): Renamed from write_inferior_memory.
8910 (linux_target_ops): New structure.
8911 (initialize_low): Call set_target_ops ().
8912 * remote-utils.c (unhexify): New function.
8913 (hexify): New function.
8914 (input_interrupt): Send signals to ``signal_pid''.
8915 * server.c (inferior_pid): Remove.
8916 (start_inferior): Update create_inferior call.
8917 (attach_inferior): Call add_inferior.
8918 (handle_query): New function.
8919 (main): Call handle_query for `q' packets.
8920 * server.h: Include "target.h". Remove obsolete prototypes.
8921 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8923 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8925 * Makefile.in: Add WARN_CFLAGS. Update configury
8927 * configure.in: Check for <string.h>
8928 * configure: Regenerate.
8929 * config.in: Regenerate.
8930 * gdbreplay.c: Include needed system headers.
8931 (remote_open): Remove strchr prototype.
8932 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8933 * regcache.c (supply_register): Change buf argument to const void *.
8934 (supply_register_by_name): Likewise.
8935 (collect_register): Change buf argument to void *.
8936 (collect_register_by_name): Likewise.
8937 * regcache.h: Add missing prototypes.
8938 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8939 * server.c (handle_query): New function.
8940 (attached): New static variable, moved out of main.
8941 (main): Quiet longjmp clobber warnings.
8942 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8943 * utils.c (error): Remove NORETURN.
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