1 2014-02-12 Tom Tromey <tromey@redhat.com>
3 * server.c (handle_query, handle_v_run): Use hex2bin, not
5 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7 2014-02-12 Tom Tromey <tromey@redhat.com>
9 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
11 * regcache.c (registers_to_string, collect_register_as_string):
13 * remote-utils.c (look_up_one_symbol, relocate_instruction):
15 * server.c (process_serial_event): Likewise.
16 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
17 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
19 2014-02-12 Tom Tromey <tromey@redhat.com>
21 * remote-utils.c (look_up_one_symbol, monitor_output): Use
23 * tracepoint.c (cmd_qtstatus): Likewise.
25 2014-02-12 Tom Tromey <tromey@redhat.com>
27 * remote-utils.c (monitor_output): Pass explicit length to
30 2014-02-12 Tom Tromey <tromey@redhat.com>
32 * tracepoint.c: Include rsp-low.h.
33 * server.c: Include rsp-low.h.
34 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
35 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
37 * remote-utils.c: Include rsp-low.h.
38 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
39 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
40 (convert_int_to_ascii, convert_ascii_to_int): Move to
42 * regcache.c: Include rsp-low.h.
43 * ax.c: Include rsp-low.h.
44 * Makefile.in (SFILES): Add common/rsp-low.c.
46 (rsp-low.o): New target.
48 2014-02-12 Tom Tromey <tromey@redhat.com>
50 * utils.h (pulongest, plongest, phex_nz): Don't declare.
51 Include print-utils.h.
52 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
53 (plongest, thirty_two, phex_nz): Remove.
54 * Makefile.in (SFILES): Add common/print-utils.c.
55 (OBS): Add print-utils.o.
56 (print-utils-ipa.o): New target.
57 (print-utils.o): New target.
58 (IPA_OBJS): Add print-utils-ipa.o.
60 2014-02-06 Tom Tromey <tromey@redhat.com>
62 * Makefile.in (SFILES): Fix indentation.
64 2014-02-05 Doug Evans <dje@google.com>
66 * linux-low.c (linux_wait_for_event): Improve comment.
67 (linux_wait_1): Keep current_inferior in sync with event_child.
69 2014-01-22 Doug Evans <dje@google.com>
71 * gdbthread.h (gdb_id_to_thread): Delete, unused.
73 2014-01-22 Doug Evans <dje@google.com>
75 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
76 * configure: Regenerate.
77 * config.in: Regenerate.
78 * Makefile.in (SFILES): Add debug.c.
82 * linux-aarch64-low.c (*): Update all debugging printfs to use
83 debug_printf instead of fprintf.
84 * linux-arm-low.c (*): Ditto.
85 * linux-cris-low.c (*): Ditto.
86 * linux-crisv32-low.c (*): Ditto.
87 * linux-m32r-low.c (*): Ditto.
88 * linux-sparc-low.c (*): Ditto.
89 * linux-x86.c (*): Ditto.
90 * linux-low.c (*): Ditto.
91 (linux_wait_1): Add calls to debug_enter, debug_exit.
92 (linux_wait): Remove redundant debugging printf.
93 (stop_all_lwps): Add calls to debug_enter, debug_exit.
94 (linux_resume, unstop_all_lwps): Ditto.
95 * mem-break.c (*): Update all debugging printfs to use
96 debug_printf instead of fprintf.
97 * remote-utils.c (*): Ditto.
98 * thread-db.c (*): Ditto.
99 * server.c #include <ctype.h>, "gdb_vecs.h".
100 (debug_threads): Moved to debug.c.
101 (*): Update all debugging printfs to use debug_printf instead of
103 (start_inferior): Replace call to fflush with call to debug_flush.
104 (monitor_show_help): Mention set debug-format.
105 (parse_debug_format_options): New function.
106 (handle_monitor_command): Handle "monitor set debug-format".
107 (gdbserver_usage): Mention --debug-format.
108 (main): Parse --debug-format.
109 * server.h (debug_threads): Declaration moved to debug.h.
111 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
112 trace_debug_1 that uses debug_printf.
113 (tracepoint_look_up_symbols): Update all debugging printfs to use
114 debug_printf instead of fprintf.
116 2014-01-20 Baruch Siach <baruch@tkos.co.il>
118 * linux-xtensa-low.c: Include asm/ptrace.h instead of
121 2014-01-17 Pedro Alves <palves@redhat.com>
124 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
125 defined after including gdb_proc_service.h.
127 2014-01-16 Doug Evans <dje@google.com>
129 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
132 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
134 * target.h (target_ops) <read_btrace>: Change parameters and
135 return type to allow error reporting.
136 * server.c (handle_qxfer_btrace): Support delta reads. Pass
137 trace reading errors on.
138 * linux-low.c (linux_low_read_btrace): Pass trace reading
140 (linux_low_disable_btrace): New.
142 2014-01-15 Doug Evans <dje@google.com>
144 * inferiors.c (thread_id_to_gdb_id): Delete.
145 * inferiors.h (thread_id_to_gdb_id): Delete.
147 2014-01-13 Eli Zaretskii <eliz@gnu.org>
149 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
150 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
153 2014-01-08 Pedro Alves <palves@redhat.com>
155 * server.c (handle_status): Don't discard previous queued stop
156 replies or thread's pending status here.
157 (main) <disconnection>: Do it here instead.
159 2014-01-08 Pedro Alves <palves@redhat.com>
161 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
162 * server.c (visit_actioned_threads, handle_pending_status): New
164 (handle_v_cont): Factor out parts to ...
165 (resume): ... this new function. If in all-stop, and a thread
166 being resumed has a pending status, report it without actually
168 (myresume): Adjust to use the new 'resume' function.
169 (clear_pending_status_callback, set_pending_status_callback)
170 (find_status_pending_thread_callback): New functions.
171 (handle_status): Handle the case of multiple threads having
172 interesting statuses to report. Report threads' real last signal
173 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
174 with an interesting thread to report the status for, instead of
175 always reporting the status of the first thread.
177 2014-01-01 Joel Brobecker <brobecker@adacore.com>
179 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
180 * gdbreplay.c (gdbreplay_version): Likewise.
182 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
184 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
185 iov.iov_len with the real length in use.
187 2013-12-13 Joel Brobecker <brobecker@adacore.com>
189 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
190 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
191 for all targets that use win32-low.c.
192 * win32-low.c (win32_ensure_ntdll_loaded): New function.
193 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
195 2013-12-13 Pedro Alves <palves@redhat.com>
197 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
198 if equal to TARGET_WAITKIND_LOADED.
199 * win32-low.c (cached_status): New static global.
200 (win32_wait): Add declaration.
201 (do_initial_child_stuff): Flush all initial pending debug events
202 up to the initial breakpoint.
203 (win32_wait): If CACHED_STATUS was set, return that instead
204 of doing a real wait. Remove the code resuming the execution
205 of the inferior after receiving a TARGET_WAITKIND_LOADED event
206 during the initial phase. Also remove the code changing
207 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
208 TARGET_WAITKIND_STOPPED.
210 2013-12-11 Yao Qi <yao@codesourcery.com>
212 * notif.c (handle_notif_ack): Return 0 if no notification
215 2013-11-20 Doug Evans <dje@google.com>
217 * linux-low.c (linux_set_resume_request): Fix comment.
219 2013-11-20 Doug Evans <dje@google.com>
221 * linux-low.c (resume_status_pending_p): Tweak comment.
223 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
225 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
226 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
227 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
228 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
229 (srv_amd64_regobj): Add amd64-mpx.o.
230 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
231 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
232 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
233 * i387-fp.c (num_pl_bnd_register) Added constant.
234 (num_pl_bnd_cfg_registers) Added constant.
235 (struct i387_xsave) Added reserved area and MPX fields.
236 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
237 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
239 (tdesc_i386_mpx_linux): Add MPX amd64 target.
240 (init_registers_amd64_mpx_linux): Declare new function.
241 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
242 (x86_64_regmap): Add MPX registers.
243 (x86_linux_read_description): Add MPX case.
244 (initialize_low_arch): Initialize MPX targets.
246 2013-11-18 Tom Tromey <tromey@redhat.com>
248 * configure: Rebuild.
249 * configure.ac: Don't check for stdlib.h.
250 * gdbreplay.c: Unconditionally include stdlib.h.
252 2013-11-18 Tom Tromey <tromey@redhat.com>
254 * config.in: Rebuild.
255 * configure: Rebuild.
256 * configure.ac: Don't use AC_HEADER_DIRENT.
258 2013-11-18 Tom Tromey <tromey@redhat.com>
260 * server.h: Don't check HAVE_STRING_H.
261 * gdbreplay.c: Don't check HAVE_STRING_H.
262 * configure: Rebuild.
264 2013-11-18 Tom Tromey <tromey@redhat.com>
266 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
269 2013-11-08 Tom Tromey <tromey@redhat.com>
271 * configure, config.in: Rebuild.
272 * configure.ac: Remove unused configury.
274 2013-11-08 Tom Tromey <tromey@redhat.com>
276 * acinclude.m4: Include common.m4, codeset.m4.
277 * configure, config.in: Rebuild.
278 * configure.ac: Use GDB_AC_COMMON.
280 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
282 * linux-s390-low.c (HWCAP_S390_TE): New define.
283 (s390_arch_setup): Consider the TE field in the HWCAP for
284 determining 'have_regset_tdb'.
286 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
289 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
292 2013-10-02 Pedro Alves <palves@redhat.com>
294 * server.c (process_serial_event): Don't output "GDBserver
295 exiting" if GDB is connected through stdio.
296 * target.c (mywait): Likewise, be silent if GDB is connected
299 2013-10-01 Joel Brobecker <brobecker@adacore.com>
301 * lynx-low.c (lynx_add_threads_after_attach): New function.
302 (lynx_attach): Remove call to add_thread. Add call to
303 lynx_add_threads_after_attach instead.
305 2013-09-28 Mike Frysinger <vapier@gentoo.org>
307 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
308 * config.in, configure: Regenerated.
310 2013-09-18 Yao Qi <yao@codesourcery.com>
313 * server.c (start_inferior): Clear 'resume_info'.
315 2013-09-16 Jiong Wang <jiwang@tilera.com>
317 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
320 2013-09-16 Jiong Wang <jiwang@tilera.com>
322 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
323 linux-tile-low.o to srv_tgtobj.
325 2013-09-16 Will Newton <will.newton@linaro.org>
327 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
330 2013-09-06 Pedro Alves <palves@redhat.com>
332 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
333 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
334 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
335 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
336 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
337 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
339 2013-09-06 Pedro Alves <palves@redhat.com>
341 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
342 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
344 2013-09-06 Pedro Alves <palves@redhat.com>
346 * linux-amd64-ipa.c: Include tracepoint.h.
347 * linux-i386-ipa.c: Include tracepoint.h.
349 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
351 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
352 (ps_get_thread_area): New function.
354 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
356 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
357 (initialize_low_arch): Call init_registers_crisv32 rather than
358 init_register_crisv32.
360 2013-09-05 Pedro Alves <palves@redhat.com>
362 * server.h (handle_vFile, hostio_last_error_from_errno): Move
364 * hostio.h: ... this new file.
365 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
366 win32-low.c: Include hostio.h.
368 2013-09-05 Pedro Alves <palves@redhat.com>
370 * server.h (gdb_client_data, handler_func, callback_handler_func)
371 (delete_file_handler, add_file_handler, append_callback_event)
372 (delete_callback_event, start_event_loop, initialize_event_loop):
373 Move to event-loop.h and include it.
374 * event-loop.h: New file.
376 2013-09-05 Pedro Alves <palves@redhat.com>
378 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
379 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
380 (loaded_dll, unloaded_dll): Move to ...
381 * dll.h: ... this new file.
382 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
384 2013-09-05 Pedro Alves <palves@redhat.com>
386 * server.h (current_process, get_thread_process, all_processes)
387 (add_inferior_to_list, for_each_inferior, current_inferior)
388 (remove_inferior, add_process, remove_process, find_process_pid)
389 (have_started_inferiors_p, have_attached_inferiors_p)
390 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
391 (clear_inferiors, find_inferior, find_inferior_id)
392 (inferior_target_data, set_inferior_target_data)
393 (inferior_regcache_data, set_inferior_regcache_data): Move to
394 inferiors.h, and include it.
395 * inferiors.h: New file.
397 2013-09-05 Pedro Alves <palves@redhat.com>
399 * server.h (struct emit_ops, current_insn_ptr, emit_error):
403 2013-09-05 Pedro Alves <palves@redhat.com>
405 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
407 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
408 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
409 (handle_tracepoint_general_set, handle_tracepoint_query)
410 (tracepoint_finished_step, tracepoint_was_hit)
411 (release_while_stepping_state_list, current_traceframe)
412 (in_readonly_region, traceframe_read_mem)
413 (fetch_traceframe_registers, traceframe_read_sdata)
414 (traceframe_read_info, struct fast_tpoint_collect_status)
415 (fast_tracepoint_collecting, force_unlock_trace_buffer)
416 (handle_tracepoit_bkpts, initialize_low_tracepoint)
417 (supply_fast_tracepoint_registers)
418 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
419 (ipa_tdesc, claim_trampoline_space)
420 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
421 (agent_mem_read, agent_get_trace_state_variable_value)
422 (agent_set_trace_state_variable_value, agent_tsv_read)
423 (agent_mem_read_string, get_raw_reg_func_addr)
424 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
425 * tracepoint.h: ... this new file.
427 2013-09-05 Pedro Alves <palves@redhat.com>
429 * server.h (perror_with_name, error, fatal, warning, paddress)
430 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
434 2013-09-05 Pedro Alves <palves@redhat.com>
436 * server.h (remote_debug, noack_mode, transport_is_reliable)
437 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
438 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
439 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
440 (write_enn, initialize_async_io, enable_async_io)
441 (disable_async_io, check_remote_input_interrupt_request)
442 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
443 (dead_thread_notify, prepare_resume_reply)
444 (decode_address_to_semicolon, decode_address, decode_m_packet)
445 (decode_M_packet, decode_X_packet, decode_xfer_write)
446 (decode_search_memory_packet, unhexify, hexify)
447 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
448 (look_up_one_symbol, relocate_instruction)
449 (monitor_output): Move to remote-utils.h, and include it.
450 * remote-utils.h: New file.
452 2013-09-05 Pedro Alves <palves@redhat.com>
454 * server.h (_): Delete.
456 2013-09-02 Pedro Alves <palves@redhat.com>
458 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
459 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
461 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
463 2013-09-02 Pierre Muller <muller@sourceware.org>
465 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
466 or WriteProcessMemory complete successfully and handle
467 ERROR_PARTIAL_COPY error.
469 2013-09-02 Pedro Alves <palves@redhat.com>
471 * server.c (gdb_read_memory): Return -1 on traceframe memory read
472 error instead of EIO.
474 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
477 * linux-low.c: Include filestuff.h.
478 (linux_create_inferior) <pid == 0>: Call close_most_fds.
479 * lynx-low.c: Include filestuff.h.
480 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
481 * server.c: Include filestuff.h.
482 (main): Call notice_open_fds.
483 * spu-low.c: Include filestuff.h.
484 (spu_create_inferior) <pid == 0>: Call close_most_fds.
486 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
488 * Makefile.in: Explain why ../target and ../nat are not
489 listed as include file search paths.
490 (linux-waitpid.o): New object file rule.
491 * configure.srv (srv_native_linux_obj): New variable.
492 Replace all occurrences of linux native object files with
493 $srv_native_linux_obj.
494 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
495 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
496 (linux_enable_event_reporting): Remove declaration.
497 (my_waitpid): Moved to common/linux-waitpid.c.
498 (linux_wait_for_event): Pass ptid when calling
499 linux_enable_event_reporting.
500 (linux_supports_tracefork_flag): Remove.
501 (linux_enable_event_reporting): Likewise.
502 (linux_tracefork_grandchild): Remove.
503 (STACK_SIZE): Moved to common/linux-ptrace.c.
504 (linux_tracefork_child): Remove.
505 (linux_test_for_tracefork): Remove.
506 (linux_look_up_symbols): Call linux_supports_traceclone.
507 (initialize_low): Remove call to linux_test_for_tracefork.
508 * linux-low.h (PTRACE_TYPE_ARG3): Move to
509 common/linux-ptrace.h.
510 (PTRACE_TYPE_ARG4): Likewise.
511 Include linux-ptrace.h.
513 2013-08-21 Pedro Alves <palves@redhat.com>
515 * config.in: Renegerate.
517 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
519 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
520 (SFILES): Remove $(srcdir)/common/target-common.c and
521 add $(srcdir)/target/waitstatus.c.
522 (OBS): Remove target-common.o and add waitstatus.o.
523 (server_h): Remove $(srcdir)/../common/target-common.h and
524 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
525 and $(srcdir)/../target/waitstatus.h.
526 (target-common.o): Remove.
527 (waitstatus.o): New target object file.
528 * target.h: Do not include target-common.h and
529 include target/resume.h, target/wait.h and
532 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
534 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
536 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
537 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
539 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
540 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
542 2013-07-27 Jie Zhang <jie@codesourcery.com>
543 Daniel Jacobowitz <dan@codesourcery.com>
544 Yao Qi <yao@codesourcery.com>
546 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
547 (mips-linux-watch.o): New rule.
548 (mips_linux_watch_h): New variable.
549 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
551 * linux-mips-low.c: Include mips-linux-watch.h.
552 (struct arch_process_info, struct arch_lwp_info): New.
553 (update_watch_registers_callback): New function.
554 (mips_linux_new_process, mips_linux_new_thread) New functions.
555 (mips_linux_prepare_to_resume, mips_insert_point): New
557 (mips_remove_point, mips_stopped_by_watchpoint): New
559 (rsp_bp_type_to_target_hw_bp_type): New function.
560 (mips_stopped_data_address): New function.
561 (the_low_target): Add watchpoint support functions.
563 2013-07-27 Yao Qi <yao@codesourcery.com>
565 * i386-low.c: Include break-common.h.
566 (enum target_hw_bp_type): Remove.
568 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
570 * Makefile.in (SFILES): /common/target-common.c.
571 (OBS): Add target-common.o.
572 (server_h): Add $(srcdir)/../common/target-common.h.
573 (target-common.o): New target.
574 * server.c (queue_stop_reply_callback): Free
575 status string after use.
576 * target.c (target_waitstatus_to_string): Remove.
577 * target.h: Include target-common.h.
578 (resume_kind): Likewise.
579 (target_waitkind): Likewise.
580 (target_waitstatus): Likewise.
581 (TARGET_WNOHANG): Likewise.
583 2013-07-04 Yao Qi <yao@codesourcery.com>
585 * Makefile.in (host_alias): Use @host_noncanonical@.
586 (target_alias): Use @target_noncanonical@.
587 * configure.ac: Use ACX_NONCANONICAL_TARGET and
588 ACX_NONCANONICAL_HOST.
589 * configure: Regenerated.
592 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
594 * configure.ac (version_host, version_target): Set and AC_SUBST them.
595 * configure: Rebuild.
596 * Makefile.in (version_host, version_target): Get from configure.
597 (version.c): Use $(version_host) and $(version_target).
599 2013-07-03 Pedro Alves <palves@redhat.com>
601 * Makefile.in (config.status): Depend on development.sh.
602 * acinclude.m4: Include libmcheck.m4.
603 * configure: Regenerate.
605 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
607 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
608 attribute inside the parentheses.
609 (winapi_DebugSetProcessKillOnExit): Ditto.
610 (winapi_DebugBreakProcess): Ditto.
611 (winapi_GenerateConsoleCtrlEvent): Ditto.
613 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
615 * notif.h (notif_event): Add a dummy member to avoid compiler
618 2013-07-01 Pedro Alves <palves@redhat.com>
620 * hostio.c (HOSTIO_PATH_MAX): Define.
621 (require_filename, handle_open, handle_unlink, handle_readlink):
624 2013-07-01 Pedro Alves <palves@redhat.com>
626 * server.h: Include "pathmax.h".
627 * linux-low.c: Don't include sys/param.h.
628 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
630 * win32-low.c: Don't include sys/param.h.
631 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
633 2013-07-01 Pedro Alves <palves@redhat.com>
635 * event-loop.c: Don't check HAVE_UNISTD_H before including
637 * gdbreplay.c: Likewise.
638 * remote-utils.c: Likewise.
639 * server.c: Likewise.
640 * configure.ac: Don't check for unistd.h.
641 * configure: Regenerate.
643 2013-06-28 Tom Tromey <tromey@redhat.com>
645 * Makefile.in (version.c): Use version.in, not
648 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
650 * configure.ac (version_host, version_target): Set and AC_SUBST them.
651 * configure: Rebuild.
652 * Makefile.in (version_host, version_target): Get from configure.
653 (version.c): Use $(version_host) and $(version_target).
655 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
657 Fix trace-status to output user name without trailing colon.
658 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
660 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
662 Fix trace-status to output proper start-time and stop-time.
663 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
664 output start time and stop time in hex as gdb expects.
666 2013-06-26 Pedro Alves <pedro@codesourcery.com>
668 * tracepoint.c (build_traceframe_info_xml): Output trace state
669 variables present in the trace buffer.
671 2013-06-24 Tom Tromey <tromey@redhat.com>
673 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
676 * gdbreplay.c: Include version.h.
677 (version, host_name): Don't declare.
678 * server.h: Include version.h.
679 (version, host_name): Don't declare.
681 2013-06-12 Pedro Alves <palves@redhat.com>
683 * linux-x86-low.c (linux_is_elf64): Delete global.
684 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
685 with local linux_pid_exe_is_elf_64_file use.
687 2013-06-11 Pedro Alves <palves@redhat.com>
689 * linux-low.c (regset_disabled, disable_regset): New functions.
690 (regsets_fetch_inferior_registers)
691 (regsets_store_inferior_registers): Use them.
692 (initialize_regsets_info); Don't allocate the disabled_regsets
694 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
697 2013-06-11 Pedro Alves <palves@redhat.com>
699 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
702 2013-06-11 Pedro Alves <palves@redhat.com>
704 * linux-x86-low.c (initialize_low_arch): Call
705 init_registers_x32_avx_linux.
707 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
709 Fix compatibility with Android Bionic.
710 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
713 2013-06-07 Pedro Alves <palves@redhat.com>
716 * Makefile.in (OBS): Add tdesc.o.
717 (IPA_OBJS): Add tdesc-ipa.o.
718 (tdesc-ipa.o): New rule.
719 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
721 * linux-low.c (new_inferior): Delete.
722 (disabled_regsets, num_regsets): Delete.
723 (linux_add_process): Adjust to set the new per-process
725 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
726 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
727 was a stop. When calling arch_setup, switch the current inferior
728 to the thread that got an event.
729 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
730 (regsets_fetch_inferior_registers)
731 (regsets_store_inferior_registers): New regsets_info parameter.
733 (linux_register_in_regsets): New regs_info parameter. Adjust to
735 (register_addr, fetch_register, store_register): New usrregs_info
736 parameter. Adjust to use it.
737 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
738 parameter regs_info. Adjust to use it.
739 (linux_fetch_registers): Get the current inferior's regs_info, and
741 (linux_store_registers): Ditto.
742 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
743 (initialize_low): Don't initialize the target_regsets here. Call
745 * linux-low.h (target_regsets): Delete declaration.
746 (struct regsets_info): New.
747 (struct usrregs_info): New.
748 (struct regs_info): New.
749 (struct process_info_private) <new_inferior>: New field.
750 (struct linux_target_ops): Delete the num_regs, regmap, and
751 regset_bitmap fields. New field regs_info.
752 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
753 * i387-fp.c (num_xmm_registers): Delete.
754 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
755 calls to new interface.
756 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
757 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
758 Infer the number of xmm registers from the regcache's target
760 * i387-fp.h (num_xmm_registers): Delete.
761 * inferiors.c (add_thread): Don't install the thread's regcache
763 * proc-service.c (gregset_info): Fetch the current inferior's
764 regs_info. Adjust to use it.
765 * regcache.c: Include tdesc.h.
766 (register_bytes, reg_defs, num_registers)
767 (gdbserver_expedite_regs): Delete.
768 (get_thread_regcache): If the thread doesn't have a regcache yet,
769 create one, instead of aborting gdbserver.
770 (regcache_invalidate_one): Rename to ...
771 (regcache_invalidate_thread): ... this.
772 (regcache_invalidate_one): New.
773 (regcache_invalidate): Only invalidate registers of the current
775 (init_register_cache): Add target_desc parameter, and use it.
776 (new_register_cache): Ditto. Assert the target description has a
777 non zero registers_size.
778 (regcache_cpy): Add assertions. Adjust.
779 (realloc_register_cache, set_register_cache): Delete.
780 (registers_to_string, registers_from_string): Adjust.
781 (find_register_by_name, find_regno, find_register_by_number)
782 (register_cache_size): Add target_desc parameter, and use it.
783 (free_register_cache_thread, free_register_cache_thread_one)
784 (regcache_release, register_cache_size): New.
785 (register_size): Add target_desc parameter, and use it.
786 (register_data, supply_register, supply_register_zeroed)
787 (supply_regblock, supply_register_by_name, collect_register)
788 (collect_register_as_string, collect_register_by_name): Adjust.
789 * regcache.h (struct target_desc): Forward declare.
790 (struct regcache) <tdesc>: New field.
791 (init_register_cache, new_register_cache): Add target_desc
793 (regcache_invalidate_thread): Declare.
794 (regcache_invalidate_one): Delete declaration.
795 (regcache_release): Declare.
796 (find_register_by_number, register_cache_size, register_size)
797 (find_regno): Add target_desc parameter.
798 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
800 * remote-utils.c: Include tdesc.h.
801 (outreg, prepare_resume_reply): Adjust.
802 * server.c: Include tdesc.h.
803 (gdbserver_xmltarget): Delete declaration.
804 (get_features_xml, process_serial_event): Adjust.
805 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
807 (struct process_info) <tdesc>: New field.
808 (ipa_tdesc): Declare.
811 * tracepoint.c: Include tdesc.h.
812 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
813 (get_context_regcache): Adjust to pass ipa_tdesc down.
814 (do_action_at_tracepoint): Adjust to get the register cache size
815 from the context regcache's description.
816 (traceframe_walk_blocks): Adjust to get the register cache size
817 from the current trace frame's description.
818 (traceframe_get_pc): Adjust to get current trace frame's
819 description and pass it down.
820 (gdb_collect): Adjust to get the register cache size from the
822 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
823 (gdbserver_xmltarget): Delete.
824 (initialize_low_tracepoint): Set the ipa's target description.
825 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
826 (initialize_low_tracepoint): Set the ipa's target description.
827 * linux-x86-low.c: Include tdesc.h.
828 [__x86_64__] (is_64bit_tdesc): New.
829 (ps_get_thread_area, x86_get_thread_area): Use it.
830 (i386_cannot_store_register): Rename to ...
831 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
832 (i386_cannot_fetch_register): Rename to ...
833 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
834 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
836 (target_regsets): Rename to ...
837 (x86_regsets): ... this.
838 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
840 (x86_siginfo_fixup): Use is_64bit_tdesc.
841 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
842 (tdesc_x32_avx_linux, tdesc_x32_linux)
843 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
845 (x86_linux_update_xmltarget): Delete.
846 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
847 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
848 (AMD64_LINUX_USER64_CS): New.
849 (x86_linux_read_description): New, based on
850 x86_linux_update_xmltarget.
851 (same_process_callback): New.
852 (x86_arch_setup_process_callback): New.
853 (x86_linux_update_xmltarget): New.
854 (x86_regsets_info): New.
855 (amd64_linux_regs_info): New.
856 (i386_linux_usrregs_info): New.
857 (i386_linux_regs_info): New.
858 (x86_linux_regs_info): New.
859 (x86_arch_setup): Reimplement.
860 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
861 (x86_emit_ops): Ditto.
862 (the_low_target): Adjust. Install x86_linux_regs_info,
863 x86_cannot_fetch_register, and x86_cannot_store_register.
864 (initialize_low_arch): New.
865 * linux-ia64-low.c (tdesc_ia64): Declare.
866 (ia64_fetch_register): Adjust.
867 (ia64_usrregs_info, regs_info): New globals.
868 (ia64_regs_info): New function.
869 (the_low_target): Adjust.
870 (initialize_low_arch): New function.
871 * linux-sparc-low.c (tdesc_sparc64): Declare.
872 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
874 (sparc_arch_setup): New function.
875 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
876 (the_low_target): Adjust.
877 (initialize_low_arch): New function.
878 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
879 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
880 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
881 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
882 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
883 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
884 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
885 (tdesc_powerpc_isa205_vsx64l): Declare.
886 (ppc_cannot_store_register, ppc_collect_ptrace_register)
887 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
888 (ppc_set_pc, ppc_get_hwcap): Adjust.
889 (ppc_usrregs_info): Forward declare.
890 (!__powerpc64__) ppc_regmap_adjusted: New global.
891 (ppc_arch_setup): Adjust to the current process'es target
893 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
894 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
895 (ppc_store_evrregset): Adjust.
896 (target_regsets): Rename to ...
897 (ppc_regsets): ... this, and make static.
898 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
899 (ppc_regs_info): New function.
900 (the_low_target): Adjust.
901 (initialize_low_arch): New function.
902 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
903 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
904 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
905 (tdesc_s390x_linux64v2): Declare.
906 (s390_collect_ptrace_register, s390_supply_ptrace_register)
907 (s390_fill_gregset, s390_store_last_break): Adjust.
908 (target_regsets): Rename to ...
909 (s390_regsets): ... this, and make static.
910 (s390_get_pc, s390_set_pc): Adjust.
911 (s390_get_hwcap): New target_desc parameter, and use it.
912 [__s390x__] (have_hwcap_s390_high_gprs): New global.
913 (s390_arch_setup): Adjust to set the current process'es target
914 description. Don't adjust the regmap.
915 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
916 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
917 (regs_info_3264): New globals.
918 (s390_regs_info): New function.
919 (the_low_target): Adjust.
920 (initialize_low_arch): New function.
921 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
922 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
923 [__mips64] (init_registers_mips_linux)
924 (init_registers_mips_dsp_linux): Delete defines.
925 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
926 (have_dsp): New global.
927 (mips_read_description): New, based on mips_arch_setup.
928 (mips_arch_setup): Reimplement.
929 (get_usrregs_info): New function.
930 (mips_cannot_fetch_register, mips_cannot_store_register)
931 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
932 (mips_fill_fpregset, mips_store_fpregset): Adjust.
933 (target_regsets): Rename to ...
934 (mips_regsets): ... this, and make static.
935 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
936 (dsp_regs_info, regs_info): New globals.
937 (mips_regs_info): New function.
938 (the_low_target): Adjust.
939 (initialize_low_arch): New function.
940 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
941 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
943 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
944 (arm_read_description): New, with bits factored from
946 (arm_arch_setup): Reimplement.
947 (target_regsets): Rename to ...
948 (arm_regsets): ... this, and make static.
949 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
950 (arm_regs_info): New function.
951 (the_low_target): Adjust.
952 (initialize_low_arch): New function.
953 * linux-m68k-low.c (tdesc_m68k): Declare.
954 (target_regsets): Rename to ...
955 (m68k_regsets): ... this, and make static.
956 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
957 (m68k_regs_info): New function.
958 (m68k_arch_setup): New function.
959 (the_low_target): Adjust.
960 (initialize_low_arch): New function.
961 * linux-sh-low.c (tdesc_sharch): Declare.
962 (target_regsets): Rename to ...
963 (sh_regsets): ... this, and make static.
964 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
965 (sh_regs_info, sh_arch_setup): New functions.
966 (the_low_target): Adjust.
967 (initialize_low_arch): New function.
968 * linux-bfin-low.c (tdesc_bfin): Declare.
969 (bfin_arch_setup): New function.
970 (bfin_usrregs_info, regs_info): New globals.
971 (bfin_regs_info): New function.
972 (the_low_target): Adjust.
973 (initialize_low_arch): New function.
974 * linux-cris-low.c (tdesc_cris): Declare.
975 (cris_arch_setup): New function.
976 (cris_usrregs_info, regs_info): New globals.
977 (cris_regs_info): New function.
978 (the_low_target): Adjust.
979 (initialize_low_arch): New function.
980 * linux-cris-low.c (tdesc_crisv32): Declare.
981 (cris_arch_setup): New function.
982 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
983 (cris_regs_info): New function.
984 (the_low_target): Adjust.
985 (initialize_low_arch): New function.
986 * linux-m32r-low.c (tdesc_m32r): Declare.
987 (m32r_arch_setup): New function.
988 (m32r_usrregs_info, regs_info): New globals.
989 (m32r_regs_info): Adjust.
990 (initialize_low_arch): New function.
991 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
992 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
993 (tic6x_usrregs_info): Forward declare.
994 (tic6x_read_description): New function, based on ...
995 (tic6x_arch_setup): ... this. Reimplement.
996 (target_regsets): Rename to ...
997 (tic6x_regsets): ... this, and make static.
998 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
999 (tic6x_regs_info): New function.
1000 (the_low_target): Adjust.
1001 (initialize_low_arch): New function.
1002 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1003 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1004 (target_regsets): Rename to ...
1005 (xtensa_regsets): ... this, and make static.
1006 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1008 (xtensa_arch_setup, xtensa_regs_info): New functions.
1009 (the_low_target): Adjust.
1010 (initialize_low_arch): New function.
1011 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1012 (nios2_arch_setup): Set the current process'es tdesc.
1013 (target_regsets): Rename to ...
1014 (nios2_regsets): ... this.
1015 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1016 (nios2_regs_info): New function.
1017 (the_low_target): Adjust.
1018 (initialize_low_arch): New function.
1019 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1020 (aarch64_arch_setup): Set the current process'es tdesc.
1021 (target_regsets): Rename to ...
1022 (aarch64_regsets): ... this.
1023 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1024 (aarch64_regs_info): New function.
1025 (the_low_target): Adjust.
1026 (initialize_low_arch): New function.
1027 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1029 (target_regsets): Rename to ...
1030 (tile_regsets): ... this.
1031 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1032 (tile_regs_info): New function.
1033 (tile_arch_setup): Set the current process'es tdesc.
1034 (the_low_target): Adjust.
1035 (initialize_low_arch): New function.
1036 * spu-low.c (tdesc_spu): Declare.
1037 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1038 * win32-arm-low.c (tdesc_arm): Declare.
1039 (arm_arch_setup): New function.
1040 (the_low_target): Install arm_arch_setup instead of
1042 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1043 (init_windows_x86): Rename to ...
1044 (i386_arch_setup): ... this. Set `win32_tdesc'.
1045 (the_low_target): Adjust.
1046 * win32-low.c (win32_tdesc): New global.
1047 (child_add_thread): Don't create the thread cache here.
1048 (do_initial_child_stuff): Set the new process'es tdesc.
1049 * win32-low.h (struct target_desc): Forward declare.
1050 (win32_tdesc): Declare.
1051 * lynx-i386-low.c (tdesc_i386): Declare global.
1052 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1053 * lynx-low.c (lynx_tdesc): New global.
1054 (lynx_add_process): Set the new process'es tdesc.
1055 * lynx-low.h (struct target_desc): Forward declare.
1056 (lynx_tdesc): Declare global.
1057 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1058 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1059 * nto-low.c (nto_tdesc): New global.
1060 (do_attach): Set the new process'es tdesc.
1061 * nto-low.h (struct target_desc): Forward declare.
1062 (nto_tdesc): Declare.
1063 * nto-x86-low.c (tdesc_i386): Declare.
1064 (nto_x86_arch_setup): Set `nto_tdesc'.
1066 2013-06-04 Gary Benson <gbenson@redhat.com>
1068 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1069 to qSupported response when appropriate.
1070 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1071 with nonzero-length annex.
1072 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1073 arguments supplied in annex.
1075 2013-05-31 Doug Evans <dje@google.com>
1078 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1079 64 bits in 64-cross-32 environment.
1081 2013-05-28 Pedro Alves <palves@redhat.com>
1083 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1084 (aarch64-without-fpu.c): Delete rule.
1085 * configure.srv (aarch64*-*-linux*): Remove references to
1086 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1087 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1090 2013-05-24 Pedro Alves <palves@redhat.com>
1092 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1093 instead of strchr/decode_address. Error if the range isn't split
1094 with a ','. Don't assume there's be a ':' in the action.
1096 2013-05-23 Yao Qi <yao@codesourcery.com>
1097 Pedro Alves <palves@redhat.com>
1099 * linux-low.c (lwp_in_step_range): New function.
1100 (linux_wait_1): If the thread was range stepping and stopped
1101 outside the stepping range, report the stop to GDB. Otherwise,
1102 continue stepping. Add range stepping debug output.
1103 (linux_set_resume_request): Copy the step range from the resume
1105 (linux_supports_range_stepping): New.
1106 (linux_target_ops) <supports_range_stepping>: Set to
1107 linux_supports_range_stepping.
1108 * linux-low.h (struct linux_target_ops)
1109 <supports_range_stepping>: New field.
1110 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1111 * linux-x86-low.c (x86_supports_range_stepping): New.
1112 (the_low_target) <supports_range_stepping>: Set to
1113 x86_supports_range_stepping.
1114 * server.c (handle_v_cont): Handle 'r' action.
1115 (handle_v_requests): Append ";r" if the target supports range
1117 * target.h (struct thread_resume) <step_range_start,
1118 step_range_end>: New fields.
1119 (struct target_ops) <supports_range_stepping>:
1121 (target_supports_range_stepping): New macro.
1123 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1125 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1126 confusion in comment.
1128 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1130 * lynx-low.c (struct process_info_private): New type.
1131 (lynx_add_process): New function.
1132 (lynx_create_inferior, lynx_attach): Replace calls to
1133 add_process by calls to lynx_add_process.
1134 (lynx_resume): If PTID is null, then try using
1135 current_process()->private->last_wait_event_ptid.
1137 (lynx_clear_inferiors): Delete. The contents of that function
1138 has been inlined in lynx_mourn;
1139 (lynx_wait_1): Save the ptid in the process's private data.
1140 (lynx_mourn): Free the process' private data. Replace call
1141 to lynx_clear_inferiors by call to clear_inferiors.
1143 2013-05-17 Yao Qi <yao@codesourcery.com>
1145 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1148 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1150 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1151 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1152 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1153 PT_TEXT_END_ADDR guards. Update comments.
1154 (linux_target_op) <read_offsets>: Conditionally define to
1155 linux_read_offsets if the target is UCLIBC and if it defines
1156 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1158 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1159 Andrew Jenner <andrew@codesourcery.com>
1161 * Makefile.in (SFILES): Add linux-nios2-low.c.
1162 (clean): Add action to delete nios2-linux.c.
1163 (nios2-linux.c): New rule.
1164 * configure.srv: Add nios2*-*-linux*.
1165 * linux-nios2-low.c: New.
1167 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1169 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1171 2013-04-25 Hui Zhu <hui@codesourcery.com>
1174 * ax.c (ax_printf): Add fflush.
1176 2013-04-22 Tom Tromey <tromey@redhat.com>
1178 * Makefile.in (SFILES): Add filestuff.c.
1179 (OBS): Add filestuff.o.
1180 (filestuff.o): New target.
1181 * config.in, configure: Rebuild.
1182 * configure.ac: Check for fdwalk, pipe2.
1184 2013-04-17 Pedro Alves <palves@redhat.com>
1186 * configure.ac (USE_THREAD_DB): Delete variable.
1187 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1188 Don't AC_SUBST USE_THREAD_DB.
1189 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1190 * config.in, configure: Regenerate.
1192 2013-04-16 Pedro Alves <palves@redhat.com>
1194 * linux-low.h (struct lwp_info) <thread_known>: Move under
1195 the USE_THREAD_DB #ifdef.
1197 2013-04-16 Pedro Alves <palves@redhat.com>
1199 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1200 (linux-low.o): Delete rule.
1201 * linux-low.h: Always include "gdb_thread_db.h" instead of
1202 conditionally including thread_db.h.
1203 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1206 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1208 * Makefile.in (install-only): Fix make install regression.
1210 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1212 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1213 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1215 * gdbserver.1: Remove.
1217 2013-03-22 Pedro Alves <palves@redhat.com>
1219 * linux-low.c (handle_extended_wait): Don't call
1220 linux_enable_event_reporting.
1222 2013-03-15 Tony Theodore <tonyt@logyst.com>
1225 * Makefile.in (SHELL): Use @SHELL@.
1227 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1229 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1232 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1234 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1235 Remove extraneous NULL element.
1237 2013-03-13 Yao Qi <yao@codesourcery.com>
1239 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1240 'V' block in trace frame.
1242 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1244 * target.h (struct target_ops): Add btrace ops.
1245 (target_supports_btrace): New macro.
1246 (target_enable_btrace): New macro.
1247 (target_disable_btrace): New macro.
1248 (target_read_btrace): New macro.
1249 * gdbthread.h (struct thread_info): Add btrace field.
1250 * server.c: Include btrace-common.h.
1251 (handle_btrace_general_set): New function.
1252 (handle_btrace_enable): New function.
1253 (handle_btrace_disable): New function.
1254 (handle_general_set): Call handle_btrace_general_set.
1255 (handle_qxfer_btrace): New function.
1256 (struct qxfer qxfer_packets[]): Add btrace entry.
1257 * inferiors.c (remove_thread): Disable btrace.
1258 * linux-low: Include linux-btrace.h.
1259 (linux_low_enable_btrace): New function.
1260 (linux_low_read_btrace): New function.
1261 (linux_target_ops): Add btrace ops.
1262 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1263 Add srv_linux_btrace=yes.
1264 (x86_64-*-linux*): Add linux-btrace.o.
1265 Add srv_linux_btrace=yes.
1266 * configure.ac: Define HAVE_LINUX_BTRACE.
1267 * config.in: Regenerated.
1268 * configure: Regenerated.
1270 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1272 * server.c (handle_qxfer): Preserve error message if -3 is
1274 (qxfer): Document the -3 return value.
1276 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1278 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1279 (linux_btrace_h): New variable.
1280 (linux-btrace.o): New rule.
1282 2013-03-08 Stan Shebs <stan@codesourcery.com>
1283 Hafiz Abid Qadeer <abidh@codesourcery.com>
1285 * tracepoint.c (trace_buffer_size): New global.
1286 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1287 (init_trace_buffer): Change to one-argument function. Allocate
1288 trace buffer memory.
1289 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1290 handle QTBuffer:size packet.
1291 (cmd_bigqtbuffer_size): New function.
1292 (initialize_tracepoint): Call init_trace_buffer with
1293 DEFAULT_TRACE_BUFFER_SIZE.
1294 * server.c (handle_query): Add QTBuffer:size in the
1297 2013-03-07 Yao Qi <yao@codesourcery.com>
1299 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1300 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1302 (cmd_qtsp): Adjust condition. Do post increment.
1303 Set cur_action and cur_step_action back to 0.
1305 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1308 * linux-low.c (linux_write_memory): Return early success if LEN is
1311 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1313 * configure.srv: Add x86_64-*-cygwin* as target.
1315 2013-02-28 Tom Tromey <tromey@redhat.com>
1317 * configure.ac: Invoke AC_SYS_LARGEFILE.
1318 * configure, config.in: Rebuild.
1320 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1322 * win32-low.c: Throughout, fix format strings and casts of
1323 printf-like functions to avoid type related warnings on all
1325 (get_child_debug_event): Print dwDebugEventCode as hex since
1326 that's how it's usually documented.
1328 2013-02-28 Yao Qi <yao@codesourcery.com>
1330 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1333 2013-02-27 Jiong Wang <jiwang@tilera.com>
1335 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1336 (reg-tilegx32.c): New rule.
1337 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1338 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1339 different register info initializer according to elf class.
1340 (init_registers_tilgx32): New function. The tilegx32 register info
1342 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1343 (tile_store_gregset): Likewise.
1345 2013-02-27 Yao Qi <yao@codesourcery.com>
1347 * server.c (process_point_options): Print debug message when
1348 debug_threads is true.
1350 2013-02-26 Yao Qi <yao@codesourcery.com>
1352 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1354 2013-02-19 Pedro Alves <palves@redhat.com>
1355 Kai Tietz <ktietz@redhat.com>
1359 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1360 instead of strtoul to extract address from packet.
1361 (process_serial_event) <'z'>: Likewise.
1363 2013-02-18 Yao Qi <yao@codesourcery.com>
1365 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1367 2013-02-14 Pedro Alves <palves@redhat.com>
1371 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1372 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1374 2013-02-14 Pedro Alves <palves@redhat.com>
1376 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1378 2013-02-14 Pedro Alves <palves@redhat.com>
1380 * tracepoint.c (save_string): Delete.
1381 (add_tracepoint_action): Use savestring instead of save_string.
1383 2013-02-12 Pedro Alves <palves@redhat.com>
1385 * linux-xtensa-low.c: Ditto.
1386 * xtensa-xtregs.c: Ditto.
1388 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1390 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1393 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1395 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1396 aarch64_num_wp_regs and aarch64_num_bp_regs to
1397 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1399 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1401 * linux-aarch64-low.c (ps_get_thread_area): Replace
1402 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1404 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1405 Marcus Shawcroft <marcus.shawcroft@arm.com>
1406 Nigel Stephens <nigel.stephens@arm.com>
1407 Yufeng Zhang <yufeng.zhang@arm.com>
1409 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1410 (aarch64.c, aarch64-without-fpu.c): New targets.
1411 * configure.srv (aarch64*-*-linux*): New.
1412 * linux-aarch64-low.c: New file.
1414 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1416 * linux-low.c (handle_extended_wait, linux_create_inferior)
1417 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1418 (dequeue_one_deferred_signal, linux_resume_one_thread)
1419 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1420 (linux_tracefork_grandchild, linux_test_for_tracefork)
1421 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1422 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1423 where the argument is 0.
1425 2013-01-25 Yao Qi <yao@codesourcery.com>
1427 * event-loop.c: Include "queue.h".
1428 (gdb_event_p): New typedef.
1429 (struct gdb_event) <next_event>: Remove.
1430 (event_queue): Change to QUEUE(gdb_event_p).
1431 (async_queue_event): Remove.
1432 (gdb_event_xfree): New.
1433 (initialize_event_loop): New.
1434 (process_event): Use API from QUEUE.
1435 (wait_for_event): Likewise.
1436 * server.c (main): Call initialize_event_loop.
1437 * server.h (initialize_event_loop): Declare.
1439 2013-01-18 Yao Qi <yao@codesourcery.com>
1441 * ax.h (struct eval_agent_expr_context): New.
1442 (gdb_eval_agent_expr): Update declaration.
1443 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1444 TFRAME. Add new argument CTX.
1445 * server.h (struct eval_agent_expr_context): Declare.
1446 (agent_mem_read, agent_tsv_read): Update declaration.
1447 (agent_mem_read_string): Likewise.
1448 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1449 (add_traceframe_block): Add new argument TPOINT.
1450 Increase TPOINT->traceframe_usage.
1451 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1452 eval_tracepoint_agent_expr.
1453 (condition_true_at_tracepoint): Likewise.
1454 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1455 (agent_mem_read_string, agent_tsv_read): Likewise.
1457 2013-01-16 Yao Qi <yao@codesourcery.com>
1459 * linux-low.c (linux_resume_one_lwp): Don't check
1460 'lwp->bp_reinsert != 0'.
1462 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1463 Pedro Alves <palves@redhat.com>
1465 * lynx-low.c (ptrace_request_to_str): Define a temporary
1466 macro and use it to simplify this function's implementation.
1468 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1470 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1473 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1475 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1477 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1479 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1481 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1483 * lynx-low.c (lynx_resume): Use the resume_info parameter
1484 to determine the ptid for the lynx_ptrace call, unless
1485 it is equal to minus_one_ptid, in which case we use the
1486 ptid of the current_inferior.
1487 (lynx_wait_1): After having received a thread create/exit
1488 event, resume the inferior's execution using the signaling
1489 thread's ptid, rather than the old ptid.
1491 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1493 * lynx-low.c (lynx_resume): Delete variable ret.
1495 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1497 * gdbreplay.c (gdbreplay_version): Update copyright year.
1498 * server.c (gdbserver_version): Likewise.
1500 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1502 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1505 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1507 * lynx-low.c (ptrace_request_to_str): Add handling for
1510 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1512 * lynx-low.c (lynx_attach): Delete variable new_process.
1514 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1516 * lynx-low.c (lynx_create_inferior): Delete variable
1519 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1521 * lynx-low.c (ptrace_request_to_str): Do not handle
1522 PTRACE_GETTHREADLIST if this macro does not exist.
1524 2012-12-15 Yao Qi <yao@codesourcery.com>
1526 * Makefile.in (OBS): Add notif.o.
1527 * notif.c, notif.h: New.
1528 * server.c: Include "notif.h".
1529 (struct vstop_notif) <next>: Remove.
1531 (queue_stop_reply): Update.
1532 (push_event, send_next_stop_reply): Remove.
1533 (discard_queued_stop_replies): Update.
1534 (notif_stop): New variable.
1535 (handle_v_stopped): Remove.
1536 (handle_v_requests): Don't call handle_v_stopped. Call
1537 handle_ack_notif instead.
1538 (queue_stop_reply_callback): Call notif_event_enque instead
1539 of queue_stop_reply.
1540 (handle_status): Don't call send_next_stop_reply, call
1541 notif_write_event instead.
1542 (kill_inferior_callback): Likewise.
1543 (detach_or_kill_inferior_callback): Likewise.
1544 (main): Call initialize_notif.
1545 (process_serial_event): Call QUEUE_is_empty.
1546 (handle_target_event): Call notif_push instead of push event.
1547 * server.h (push_event): Remove declaration.
1549 2012-12-10 Tom Tromey <tromey@redhat.com>
1551 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1552 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1555 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1556 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1557 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1558 (amd64-linux-ipa.o, ax.o): Rewrite.
1559 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1560 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1561 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1562 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1563 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1564 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1565 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1566 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1567 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1568 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1569 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1570 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1571 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1572 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1573 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1574 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1575 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1576 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1577 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1578 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1579 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1580 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1581 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1582 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1583 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1584 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1585 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1586 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1587 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1588 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1589 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1590 (reg-tilegx.o): Remove.
1591 (all_object_files): New macro.
1592 Include .deps files.
1593 * aclocal.m4, configure: Rebuild.
1594 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1595 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1596 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1598 2012-12-05 Tom Tromey <tromey@redhat.com>
1601 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1603 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1605 * configure.ac: Check for linux/perf_event.h.
1606 * config.in: Regenerated.
1607 * configure: Regenerated.
1609 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1611 * hostio.c (handle_readlink): Decrease buffer size
1612 parameter passed to readlink by one byte.
1614 2012-11-26 Yao Qi <yao@codesourcery.com>
1616 * configure.ac (build_warnings): Append '-Wempty-body'.
1617 * configure: Regenerated.
1618 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1621 2012-11-15 Pierre Muller <muller@sourceware.org>
1623 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1624 * config.in: Regenerate.
1625 * configure: Regenerate.
1626 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1627 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1628 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1629 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1631 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1632 instead of <sys/wait.h> header.
1633 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1635 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1637 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1638 (various make rules): Remove -DGDBSERVER
1640 2012-11-09 Yao Qi <yao@codesourcery.com>
1642 * spu-low.c (current_ptid): Move it to ..
1643 * gdbthread.h: ... here. New.
1644 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1645 * server.c (myresume, process_serial_event): Likewise.
1646 * thread-db.c (thread_db_find_new_threads): Likewise.
1647 * tracepoint.c (run_inferior_command): Likewise.
1649 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1651 * server.c (handle_search_memory_1): Include access length in
1654 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1656 * linux-crisv32-low.c: Fix compile errors.
1658 2012-09-04 Yao Qi <yao@codesourcery.com>
1660 * tracepoint.c (cmd_qtsv): Adjust debug message.
1661 Don't check CUR_TPOINT.
1663 2012-08-28 Yao Qi <yao@codesourcery.com>
1665 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1666 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1667 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1668 Remove declarations of xmalloc, xreallloc, xstrdup and
1670 * Makefile.in (libiberty_h): New.
1671 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1672 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1674 2012-08-23 Yao Qi <yao@codesourcery.com>
1676 * server.h: Remove declaration of 'xsnprintf'.
1678 2012-08-22 Keith Seitz <keiths@redhat.com>
1680 * server.h: Include build-gnulib-gbserver/config.h.
1681 * gdbreplay.c: Likewise.
1683 2012-08-08 Doug Evans <dje@google.com>
1685 * Makefile.in (SFILES): Add gdb_vecs.c.
1686 (OBS): Add gdb_vecs.o.
1687 (gdb_vecs_h, host_defs_h): New variables.
1688 (thread-db.o): Add $(gdb_vecs_h) dependency.
1689 (gdb_vecs.o): New rule.
1690 * thread-db.c: #include "gdb_vecs.h".
1691 (thread_db_load_search): Use a vector to iterate over path elements.
1692 Handle text appearing after "$pdir".
1694 * configure.ac: Add check for strstr.
1695 * config.in: Regenerate.
1696 * configure: Regenerate.
1698 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1700 * hostio.c (handle_pread): If pread fails, fall back to attempting
1702 (handle_pwrite): Likewise for pwrite.
1704 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1706 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1707 between unsupported TYPE and unimplementable ADDR/LEN combination.
1708 (arm_insert_point): Act on new return value.
1710 2012-07-31 Pedro Alves <palves@redhat.com>
1712 * server.c (process_point_options): Only skip tokens if we find
1713 one that is unrecognized. Don't treat 'X' specially while
1714 skipping unrecognized tokens.
1716 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1718 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1719 to 4-byte-align HW breakpoint addresses for Thumb.
1721 2012-07-27 Yao Qi <yao@codesourcery.com>
1725 * server.h: Declare gdb_agent_about_to_close.
1726 * target.c (kill_inferior): Include "agent.h".
1727 New. Send command 'kill'.
1728 * target.h (kill_inferior): Removed macro.
1729 * tracepoint.c (gdb_agent_about_to_close): New.
1730 (gdb_agent_helper_thread): Handle command 'close'.
1731 Wait endlessly until the inferior stops.
1732 Install gdb_agent_remove_socket to atexit hook.
1733 (agent_socket_name): New static variable.
1734 (gdb_agent_socket_init): Replace local variable 'name' with
1735 'agent_socket_name'.
1736 (gdb_agent_remove_socket): New.
1738 2012-07-27 Yao Qi <yao@codesourcery.com>
1740 * server.c (process_point_options): Stop at 'X' when parsing.
1742 2012-07-19 Michael Eager <eager@eagercon.com>
1744 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1746 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1747 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1748 hardware breakpoint.
1750 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1752 * gdbserver/linux-low.c (initialize_low): Call
1753 linux_ptrace_init_warnings.
1755 2012-07-02 Doug Evans <dje@google.com>
1757 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1760 2012-07-02 Stan Shebs <stan@codesourcery.com>
1762 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1763 (ax.o): Add it to build rule.
1765 (OBS): Add format.o.
1766 (IPA_OBS): Add format.o.
1767 * server.c (handle_query): Claim support for breakpoint commands.
1768 (process_point_options): Add command case.
1769 (process_serial_event): Leave running if there are printfs in
1771 * mem-break.h (any_persistent_commands): Declare.
1772 (add_breakpoint_commands): Declare.
1773 (gdb_no_commands_at_breakpoint): Declare.
1774 (run_breakpoint_commands): Declare.
1775 * mem-break.c (struct point_command_list): New struct.
1776 (struct breakpoint): New field command_list.
1777 (any_persistent_commands): New function.
1778 (add_commands_to_breakpoint): New function.
1779 (add_breakpoint_commands): New function.
1780 (gdb_no_commands_at_breakpoint): New function.
1781 (run_breakpoint_commands): New function.
1782 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1784 * ax.c: Include format.h.
1785 (ax_printf): New function.
1786 (gdb_eval_agent_expr): Add printf opcode.
1788 2012-06-13 Yao Qi <yao@codesourcery.com>
1790 * server.c (start_inferior): Remove duplicated writes to fields
1791 'last_resume_kind' and 'last_status' of 'current_inferior'.
1793 2012-06-12 Yao Qi <yao@codesourcery.com>
1794 Pedro Alves <palves@redhat.com>
1796 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1798 * server.c (handle_v_cont): Extend comment.
1800 2012-06-11 Yao Qi <yao@codesourcery.com>
1802 * linux-low.c (linux_attach): Add 'static'.
1804 2012-06-06 Yao Qi <yao@codesourcery.com>
1806 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1808 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1810 Fix gcc -flto compilation warning.
1811 * server.c (main): Make variable multi_mode and attach volatile.
1813 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1815 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1816 if the platform doesn't know about it.
1818 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1820 * Makefile.in (SFILES): Add linux-tile-low.c.
1821 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1822 * configure.srv: Handle tilegx-*-linux*.
1823 * linux-tile-low.c: New file.
1825 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1827 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1829 2012-05-24 Pedro Alves <palves@redhat.com>
1833 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1835 2012-05-24 Pedro Alves <palves@redhat.com>
1839 Replace target_signal with gdb_signal throughout.
1841 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1843 * linux-low.c (linux_store_registers): Avoid the copying sequence
1844 when no data has been retrieved by ptrace.
1846 2012-05-22 Will Deacon <will.deacon@arm.com>
1848 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1849 Include asm/ptrace.h.
1850 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1853 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1855 * linux-low.c (linux_store_registers): Don't re-retrieve data
1856 with ptrace that has already been obtained from /proc. Always
1857 copy any data retrieved with ptrace to the buffer supplied.
1859 2012-05-11 Yao Qi <yao@codesourcery.com>
1860 Pedro Alves <palves@redhat.com>
1862 * linux-low.c (enum stopping_threads_kind): New.
1863 (stopping_threads): Change type to `enum stopping_threads_kind'.
1864 (handle_extended_wait): If stopping and suspending threads, leave
1865 the new_lwp suspended too.
1866 (linux_wait_for_event): Adjust.
1867 (stop_all_lwps): Set `stopping_threads' to
1868 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1869 whether we're suspending threads or just stopping them. Assert no
1872 2012-04-29 Yao Qi <yao@codesourcery.com>
1874 * server.h: Move some code to ...
1875 * gdbthread.h: ... here. New.
1876 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1877 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1878 (nto-low.o, win32-low.o): Likewise.
1879 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1880 * regcache.c, remote-utils.c, server.c: Likewise.
1881 * target.c, tracepoint.c, win32-low.c: Likewise.
1883 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1885 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1886 (PTRACE_ARG4_TYPE): Likewise.
1887 (PTRACE_XFER_TYPE): Likewise.
1888 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1889 ptrace to PTRACE_ARG3_TYPE.
1890 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1891 (PTRACE_ARG4_TYPE): Likewise.
1892 (PTRACE_XFER_TYPE): Likewise.
1893 (linux_detach_one_lwp): Cast fourth argument of
1894 ptrace to long then PTRACE_ARG4_TYPE.
1895 (regsets_fetch_inferior_registers): Cast third argument of
1896 ptrace to long then PTRACE_ARG3_TYPE.
1897 (regsets_store_inferior_registers): Likewise.
1899 2012-04-20 Pedro Alves <palves@redhat.com>
1901 * configure: Regenerate.
1903 2012-04-19 Pedro Alves <palves@redhat.com>
1905 * Makefile.in (GNULIB_BUILDDIR): New.
1906 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1907 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1908 (all, install-only, uninstall, clean-info, all-lib, clean): No
1909 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1910 (maintainer-clean realclean distclean): Use subdir_do.
1912 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1913 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1914 * acinclude.m4: Include acx_configure_dir.m4.
1915 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1916 calls. Call AC_PROG_RANLIB. Configure gnulib using
1919 (GNULIB_STDINT_H): Adjust.
1920 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1921 * gdbreplay.c: Include build-gnulib/config.h.
1922 * server.h: Likewise.
1923 * aclocal.m4: Regenerate.
1924 * config.in: Regenerate.
1925 * configure: Regenerate.
1927 2012-04-19 Pedro Alves <palves@redhat.com>
1929 * Makefile.in (LIBGNU, INCGNU): Adjust.
1930 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1931 (all, install-only, uninstall, clean-info, all-lib, clean)
1932 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1933 * configure.ac: Adjust AC_OUTPUT output.
1934 * aclocal.m4: Regenerate.
1935 * configure: Regenerate.
1937 2012-04-19 Pedro Alves <palves@redhat.com>
1939 * Makefile.in (generated_files): New.
1940 (server_h): Remove the explicit dependency on config.h, and depend
1941 on $generated_files.
1943 2012-04-19 Pedro Alves <palves@redhat.com>
1945 * Makefile.in (INCGNU): Add -Ignulib.
1947 2012-04-19 Pedro Alves <palves@redhat.com>
1949 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1950 (INCGNU): ... this, and spell out -I here.
1951 (GNULIB_LIB): Rename to ...
1953 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1955 2012-04-19 Pedro Alves <palves@redhat.com>
1957 * config.in: Regenerate.
1959 2012-04-19 Pedro Alves <palves@redhat.com>
1961 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1962 * server.h (memmem): Remove declaration.
1963 * config.in: Regenerate.
1964 * configure: Regenerate.
1966 2012-04-19 Yao Qi <yao@codesourcery.com>
1968 * Makefile.in (SFILES): Add common/vec.c.
1972 2012-04-19 Yao Qi <yao@codesourcery.com>
1974 * remote-utils.c (prepare_resume_reply): Replace with macro
1975 target_core_of_thread.
1976 * server.c (handle_qxfer_threads_proper): Likewise.
1977 * target.h (traget_core_of_thread): New macro.
1979 2012-04-18 Pedro Alves <palves@redhat.com>
1981 * aclocal.m4: Regenerate.
1982 * configure: Regenerate.
1984 2012-04-16 Yao Qi <yao@codesourcery.com>
1986 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1987 duplicated on address.
1989 2012-04-16 Yao Qi <yao@codesourcery.com>
1991 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1992 (struct tracepoint_action_ops) <send>: New field.
1993 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1994 (agent_expr_send, x_tracepoint_action_send): New.
1995 (l_tracepoint_action_send): New.
1996 (cmd_qtdp): Download and install tracepoint
1997 according to `use_agent'.
1998 (run_inferior_command): Add one more parameter `len'.
2000 (tracepoint_send_agent): New.
2001 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2003 2012-04-16 Yao Qi <yao@codesourcery.com>
2005 * tracepoint.c (download_tracepoints): Moved to ...
2006 (cmd_qtstart): ... here.
2008 2012-04-14 Yao Qi <yao@codesourcery.com>
2010 * tracepoint.c: Include inttypes.h.
2011 (struct collect_memory_action): Use sized types.
2012 (struct tracepoint): Likewise.
2013 (cmd_qtdp, stop_tracing): Update print specifiers.
2014 (cmd_qtp, response_tracepoint): Likewise.
2015 (collect_data_at_tracepoint): Likewise.
2016 (collect_data_at_step): Likewise.
2018 2012-04-14 Yao Qi <yao@codesourcery.com>
2020 Import gnulib module inttypes.
2021 * aclocal.m4, config.in, configure: Regenerated.
2023 2012-04-14 Yao Qi <yao@codesourcery.com>
2025 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2026 Makefile and config.status at last.
2028 2012-04-13 Yao Qi <yao@codesourcery.com>
2030 * tracepoint.c: Include stdint.h unconditionally.
2032 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2034 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2035 on BFD_HAVE_SYS_PROCFS_TYPE.
2036 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2037 * configure: Regenerate.
2038 * config.in: Likewise.
2040 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2042 * Makefile.in (clean): Also remove x32.c x32-linux.c
2043 x32-avx.c x32-avx-linux.c.
2044 (x32.o): New target.
2046 (x32-linux.o): Likewise.
2047 (x32-linux.c): Likewise.
2048 (x32-avx.o): Likewise.
2049 (x32-avx.c): Likewise.
2050 (x32-avx-linux.o): Likewise.
2051 (x32-avx-linux.c): Likewise.
2053 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2054 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2055 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2056 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2057 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2058 i386/x32-avx-linux.xml.
2060 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2061 (init_registers_x32_avx_linux): Likwise.
2062 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2063 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2065 2012-04-13 Pedro Alves <palves@redhat.com>
2067 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2068 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2069 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2070 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2073 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2075 * linux-x86-low.c (compat_x32_clock_t): New.
2076 (compat_x32_siginfo_t): Likewise.
2077 (compat_x32_siginfo_from_siginfo): Likewise.
2078 (siginfo_from_compat_x32_siginfo): Likewise.
2079 (linux_is_elf64): Likewise.
2080 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2081 and siginfo_from_compat_x32_siginfo for x32.
2082 (x86_arch_setup): Set linux_is_elf64.
2084 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2087 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2089 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2090 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2091 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2092 compatible with process.
2094 2012-04-12 Yao Qi <yao@codesourcery.com>
2096 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2097 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2098 (install-only, install-info, clean): Handle sub dir gnulib.
2099 (all-lib, am--refresh): New targets.
2100 (memmem.o): Remove target.
2101 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2102 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2103 (AC_REPLACE_FUNCS): Remove memmem.
2104 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2105 (AC_OUTPUT): Generate Makefile in gnulib/.
2106 * aclocal.m4, config.in, configure: Regenerated.
2108 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2110 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2112 2012-04-05 Pedro Alves <palves@redhat.com>
2114 -Werror=strict-aliasing
2116 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2119 2012-04-04 Pedro Alves <palves@redhat.com>
2121 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2122 (sparc_store_gregset_from_stack, sparc_store_gregset)
2123 (sparc_breakpoint_at): Fix formatting.
2125 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2127 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2129 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2130 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2131 * config.in: Regenerate.
2132 * configure: Likewise.
2134 2012-03-29 Pedro Alves <palves@redhat.com>
2136 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2137 Correct ptrace arguments.
2139 2012-03-28 Pedro Alves <palves@redhat.com>
2141 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2142 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2143 (IA64_FR1_REGNUM): New defines.
2144 (ia64_fetch_register): New.
2145 (the_low_target): Install it.
2146 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2148 * linux-low.c (linux_fetch_registers): Try the
2149 the_low_target.fetch_register hook first.
2151 * linux-arm-low.c (the_low_target): Adjust.
2152 * linux-bfin-low.c (the_low_target): Adjust.
2153 * linux-cris-low.c (the_low_target): Adjust.
2154 * linux-crisv32-low.c (the_low_target): Adjust.
2155 * linux-m32r-low.c (the_low_target): Adjust.
2156 * linux-m68k-low.c (the_low_target): Adjust.
2157 * linux-mips-low.c (the_low_target): Adjust.
2158 * linux-ppc-low.c (the_low_target): Adjust.
2159 * linux-s390-low.c (the_low_target): Adjust.
2160 * linux-sh-low.c (the_low_target): Adjust.
2161 * linux-sparc-low.c (the_low_target): Adjust.
2162 * linux-tic6x-low.c (the_low_target): Adjust.
2163 * linux-x86-low.c (the_low_target): Adjust.
2164 * linux-xtensa-low.c (the_low_target): Adjust.
2166 2012-03-26 Pedro Alves <palves@redhat.com>
2168 * server.c (handle_qxfer_libraries): Don't bail early if
2169 the_target->qxfer_libraries_svr4 is not NULL.
2171 2012-03-26 Pedro Alves <palves@redhat.com>
2173 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2175 2012-03-23 Pedro Alves <palves@redhat.com>
2177 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2178 "library-list-svr4" element's start tag when the the DSO list is
2181 2012-03-23 Pedro Alves <palves@redhat.com>
2183 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2184 a variable whose type size is the same as the inferior's pointer
2187 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2189 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2191 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2192 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2193 * linux-low.h: Include <signal.h>.
2194 (struct siginfo): Remove forward declaration.
2195 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2198 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2200 * .gitignore: Ignore more files.
2202 2012-03-19 Pedro Alves <palves@redhat.com>
2203 Jan Kratochvil <jan.kratochvil@redhat.com>
2205 * server.c (cont_thread, general_thread): Add describing comments.
2206 (start_inferior): Clear `cont_thread'.
2207 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2210 2012-03-15 Yao Qi <yao@codesourcery.com>
2212 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2214 (cmd_qtdp): ... here.
2216 2012-03-15 Yao Qi <yao@codesourcery.com>
2218 * tracepoint.c (struct tracepoint_action_ops): New.
2219 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2220 (m_tracepoint_action_download): New.
2221 (r_tracepoint_action_download): New.
2222 (x_tracepoint_action_download): New.
2223 (l_tracepoint_action_download): New.
2224 (add_tracepoint_action): Install `action->ops' according type.
2225 (download_tracepoint_1): Move code `download' function pointer
2226 of various tracepoint_action_ops.
2228 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2230 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2231 linux_ptrace_attach_warnings.
2233 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2235 * Makefile.in (linux-ptrace.o): New.
2236 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2237 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2238 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2239 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2240 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2242 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2244 2012-03-08 Yao Qi <yao@codesourcery.com>
2245 Pedro Alves <palves@redhat.com>
2247 Fix PR server/13392.
2248 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2250 * tracepoint.c (remove_tracepoint): New.
2251 (cmd_qtdp): Call remove_tracepoint when failed to install.
2253 2012-03-07 Pedro Alves <palves@redhat.com>
2255 * linux-low.c (get_detach_signal): New.
2256 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2257 Pass on pending signals to PTRACE_DETACH. Check the result of the
2259 * server.c (program_signals, program_signals_p): New.
2260 (handle_general_set): Handle QProgramSignals.
2261 * server.h (program_signals, program_signals_p): Declare.
2263 2012-03-05 Pedro Alves <palves@redhat.com>
2264 Jan Kratochvil <jan.kratochvil@redhat.com>
2266 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2269 2012-03-03 Yao Qi <yao@codesourcery.com>
2271 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2272 agent_look_up_symbols.
2274 2012-03-03 Yao Qi <yao@codesourcery.com>
2276 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2277 (linux-x86-low.o): Likewise.
2278 * server.h: Remove in_process_agent_loaded.
2279 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2283 2012-03-03 Yao Qi <yao@codesourcery.com>
2285 * tracepoint.c (gdb_agent_capability): New global.
2286 (in_process_agent_loaded_ust): Renamed to
2287 `in_process_agent_supports_ust'.
2289 (in_process_agent_supports_ust): Call agent_capability_check.
2290 (clear_installed_tracepoints): Assert that agent supports
2293 2012-03-03 Yao Qi <yao@codesourcery.com>
2295 * linux-low.c (linux_supports_agent): New.
2296 (linux_target_ops): Initialize field `supports_agent' with
2297 linux_supports_agent.
2298 * target.h (struct target_ops) <supports_agent>: New.
2299 (target_supports_agent): New macro.
2300 * server.c (handle_general_set): Handle packet 'QAgent'.
2301 (handle_query): Send `QAgent+'.
2302 * Makefile.in (server.o): Depends on agent.h.
2304 2012-03-03 Yao Qi <yao@codesourcery.com>
2306 * Makefile.in (OBS): Add agent.o.
2307 Add new rule for agent.o.
2308 Track dependence of tracepoint.c on agent.h.
2309 * tracepoint.c (run_inferior_command_1):
2310 (run_inferior_command): Call agent_run_command.
2311 (gdb_ust_connect_sync_socket): Deleted. Move it to
2313 (resume_thread, stop_thread): Likewise.
2314 (gdb_ust_socket_init): Renamed to ...
2315 (gdb_agent_socket_init): ... New.
2316 (gdb_ust_thread): Renamed to ...
2317 (gdb_agent_helper_thread): ... New.
2318 (gdb_ust_init): Move some code to ...
2319 (gdb_agent_init): ... here. New.
2320 [HAVE_UST]: Call gdb_ust_init.
2321 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2322 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2323 * config.in, configure: Regenerated.
2325 2012-03-02 Pedro Alves <palves@redhat.com>
2327 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2328 * linux-low.c (struct simple_pid_list): New.
2329 (stopped_pids): New a struct simple_pid_list pointer.
2330 (add_to_pid_list, pull_pid_from_list): New.
2331 (handle_extended_wait): Don't assume the first signal new children
2332 report is SIGSTOP. Adjust call to pull_pid_from_list.
2333 (linux_wait_for_lwp): Adjust.
2335 2012-03-02 Yao Qi <yao@codesourcery.com>
2337 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2340 2012-03-02 Yao Qi <yao@codesourcery.com>
2342 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2343 `stop_pc' and `tpoint'. Update caller.
2345 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2347 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2348 * linux-low.c (use_linux_regsets): New macro.
2349 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2350 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2351 (linux_register_in_regsets): New function.
2352 (usr_fetch_inferior_registers): Skip registers covered by
2354 (usr_store_inferior_registers): Likewise.
2355 (usr_fetch_inferior_registers): New macro.
2356 (usr_store_inferior_registers): Likewise.
2357 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2358 (linux_store_registers): Likewise.
2359 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2361 (init_registers_mips64_dsp_linux): Likewise.
2362 (init_registers_mips_linux): New macro.
2363 (init_registers_mips_dsp_linux): Likewise.
2364 (mips_dsp_num_regs): Likewise.
2365 (DSP_BASE, DSP_CONTROL): New fallback macros.
2366 (mips_base_regs): New macro.
2367 (mips_regmap): Use it. Fix the size.
2368 (mips_dsp_regmap): New variable.
2369 (mips_dsp_regset_bitmap): Likewise.
2370 (mips_arch_setup): New function.
2371 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2373 (mips_cannot_store_register): Likewise.
2374 (the_low_target): Update .arch_setup, .num_regs and .regmap
2375 initializers. Add .regset_bitmap initializer.
2376 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2378 * linux-bfin-low.c (the_low_target): Likewise.
2379 * linux-cris-low.c (the_low_target): Likewise.
2380 * linux-crisv32-low.c (the_low_target): Likewise.
2381 * linux-ia64-low.c (the_low_target): Likewise.
2382 * linux-m32r-low.c (the_low_target): Likewise.
2383 * linux-m68k-low.c (the_low_target): Likewise.
2384 * linux-ppc-low.c (the_low_target): Likewise.
2385 * linux-s390-low.c (the_low_target): Likewise.
2386 * linux-sh-low.c (the_low_target): Likewise.
2387 * linux-sparc-low.c (the_low_target): Likewise.
2388 * linux-tic6x-low.c (the_low_target): Likewise.
2389 * linux-x86-low.c (the_low_target): Likewise.
2390 * linux-xtensa-low.c (the_low_target): Likewise.
2391 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2392 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2393 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2395 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2396 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2398 2012-02-29 Yao Qi <yao@codesourcery.com>
2399 Pedro Alves <palves@redhat.com>
2401 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2402 `step_over_finished' is true.
2404 2012-02-27 Pedro Alves <palves@redhat.com>
2406 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2407 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2409 2012-02-27 Pedro Alves <palves@redhat.com>
2412 * linux-low.c (pid_is_stopped): New.
2413 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2415 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2417 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2420 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2422 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2424 2012-02-24 Luis Machado <lgustavo@codesourcery>
2426 * server.c (handle_query): Advertise support for target-side
2427 breakpoint condition evaluation.
2428 (process_point_options): New function.
2429 (process_serial_event): When inserting a breakpoint, check for
2430 a target-side condition that should be evaluated.
2432 * mem-break.c: Include regcache.h and ax.h.
2433 (point_cond_list_t): New data structure.
2434 (breakpoint) <cond_list>: New field.
2435 (find_gdb_breakpoint_at): Make non-static.
2436 (delete_gdb_breakpoint_at): Clear any target-side
2438 (clear_gdb_breakpoint_conditions): New function.
2439 (add_condition_to_breakpoint): Likewise.
2440 (add_breakpoint_condition): Likewise.
2441 (gdb_condition_true_at_breakpoint): Likewise.
2442 (gdb_breakpoint_here): Return result directly instead
2443 of going through a local variable.
2445 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2446 (clear_gdb_breakpoint_conditions): Likewise.
2447 (add_breakpoint_condition): Likewise.
2448 (gdb_condition_true_at_breakpoint): Likewise.
2450 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2451 (need_step_over_p): Take target-side breakpoint condition into
2454 2012-02-24 Luis Machado <lgustavo@codesourcery>
2456 * server.h: Include tracepoint.h.
2457 (agent_mem_read, agent_get_trace_state_variable_value,
2458 agent_set_trace_state_variable_value,
2459 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2460 get_set_tsv_func_addr): New prototypes.
2462 * ax.h: New include file.
2463 * ax.c: New source file.
2465 * tracepoint.c: Include ax.h.
2466 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2467 agent_expr, eval_result_type): Move to ax.h.
2468 (parse_agent_expr): Rename to ...
2469 (gdb_parse_agent_expr): ... this, make it non-static and move
2471 (unparse_agent_expr) Rename to ...
2472 (gdb_unparse_agent_expr): ... this, make it non-static and move
2474 (eval_agent_expr): Rename to ...
2475 (eval_tracepoint_agent_expr): ... this.
2476 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2477 forward declarations.
2478 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2479 (agent_get_trace_state_variable_value): New function.
2480 (agent_set_trace_state_variable_value): New function.
2481 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2482 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2483 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2484 (condition_true_at_tracepoint): Likewise.
2485 (parse_agent_expr): Rename to ...
2486 (gdb_parse_agent_expr): ... this and move to ax.c.
2487 (unparse_agent_expr): Rename to ...
2488 (gdb_unparse_agent_expr): ... this and move to ax.c.
2489 (gdb_agent_op_name): Move to ax.c.
2490 (eval_agent_expr): Rename to ...
2491 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2493 (eval_tracepoint_agent_expr): New function.
2494 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2496 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2498 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2499 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2500 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2501 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2502 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2503 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2504 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2505 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2506 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2507 (compile_bytecodes): Remove forward declaration.
2508 (is_goto_target): Move to ax.c.
2509 (compile_bytecodes): Move to ax.c and call
2510 agent_get_trace_state_variable_value (...) and
2511 agent_set_trace_state_variable_value (...).
2513 * Makefile.in: Update ax.c and IPA dependencies.
2515 2012-02-24 Pedro Alves <palves@redhat.com>
2517 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2518 (cmd_bigqtbuffer_circular): ... this. Only handle
2519 'QTBuffer:circular:'.
2520 (handle_tracepoint_general_set): Adjust.
2522 2012-02-16 Yao Qi <yao@codesourcery.com>
2524 * inferiors.c: Move code to ...
2525 * dll.c: .... here. New.
2526 * server.h: Declare clear_dlls.
2527 * Makefile.in (SFILES): Add dll.c.
2531 2012-02-11 Yao Qi <yao@codesourcery.com>
2533 * server.c: (handle_monitor_command): Add a new parameter
2535 (handle_query): Update caller.
2537 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2539 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2540 * configure, config.in: Regenerate.
2541 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2544 2012-02-02 Pedro Alves <palves@redhat.com>
2546 Try SIGKILL first, then PTRACE_KILL.
2547 * linux-low.c (linux_kill_one_lwp): New.
2548 (linux_kill_one_lwp): Rename to ...
2549 (kill_one_lwp_callback): ... this. Use the new
2552 2012-02-02 Pedro Alves <palves@redhat.com>
2554 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2557 2012-01-27 Pedro Alves <palves@redhat.com>
2559 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2560 (elf_64_file_p): Make static.
2561 (linux_pid_exe_is_elf_64_file): New.
2562 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2563 Delete declarations.
2564 (linux_pid_exe_is_elf_64_file): Declare.
2565 * linux-x86-low.c (x86_arch_setup): Use
2566 linux_pid_exe_is_elf_64_file.
2568 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2570 * linux-low.c (linux_wait_for_event_1): Rename to ...
2571 (linux_wait_for_event): ... here and merge it with former
2572 linux_wait_for_event - new variable wait_ptid, use it.
2573 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2575 2012-01-23 Pedro Alves <palves@redhat.com>
2577 * server.c (main): Avoid yet another case of infinite loop while
2578 detaching/killing after a longjmp.
2580 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2583 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2585 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2587 * hostio.c (handle_readlink): New function.
2588 (handle_vFile): Call it to handle "vFile:readlink" packets.
2590 2012-01-20 Pedro Alves <palves@redhat.com>
2591 Ulrich Weigand <ulrich.weigand@linaro.org>
2593 * server.c (handle_v_requests): Only support vAttach and vRun to
2594 start multiple processes when in extended protocol mode.
2596 2012-01-17 Pedro Alves <palves@redhat.com>
2598 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2599 memalign plus mprotect to allocate the scratch buffer.
2601 2012-01-13 Pedro Alves <palves@redhat.com>
2603 * server.c (attach_inferior): Clear `cont_thread'.
2605 2012-01-13 Pedro Alves <palves@redhat.com>
2607 * server.c (main): Avoid infinite loop while detaching/killing
2610 2012-01-09 Doug Evans <dje@google.com>
2612 * server.c (start_inferior): Set last_ptid in --wrapper case.
2614 2012-01-06 Yao Qi <yao@codesourcery.com>
2616 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2618 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2620 2012-01-04 Yao Qi <yao@codesourcery.com>
2622 * tracepoint.c (cmd_qtdp): Print debug message
2623 for static tracepoint.
2625 2012-01-04 Yao Qi <yao@codesourcery.com>
2627 * tracepoint.c (trace_vdebug): Differentiate debug message
2628 between gdbserver and IPA.
2630 2012-01-03 Yao Qi <yao@codesourcery.com>
2632 * tracepoint.c (tracepoint_was_hit): Don't collect for
2635 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2637 * terminal.h: Reformat copyright header.
2639 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2641 * server.c (gdbserver_version): Update copyright year.
2642 * gdbreplay.c (gdbreplay_version): Likewise.
2644 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2646 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2649 2011-12-18 Hui Zhu <teawater@gmail.com>
2650 * linux-low.c (linux_create_inferior): Save return value to ret.
2652 2011-12-18 Hui Zhu <teawater@gmail.com>
2654 * linux-low.c (linux_create_inferior): Save return value to ret.
2656 2011-12-16 Doug Evans <dje@google.com>
2658 * linux-low.c (linux_create_inferior): If stdio connection,
2659 redirect stdin from /dev/null, stdout to stderr.
2660 * remote-utils.c (remote_is_stdio): New static global.
2661 (remote_connection_is_stdio): New function.
2662 (remote_prepare): Handle stdio connection.
2663 (remote_open): Ditto.
2664 (remote_close): Don't close stdin for stdio connections.
2665 (read_prim,write_prim): New functions. Replace all calls to
2666 read/write to these.
2667 * server.c (main): Watch for "-" argument. Move call to
2668 remote_prepare before start_inferior.
2669 * server.h (STDIO_CONNECTION_NAME): New macro.
2670 (remote_connection_is_stdio): Declare.
2672 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2673 in debugging output.
2675 2011-12-15 Yao Qi <yao@codesourcery.com>
2677 * tracepoint.c: Include sys/syscall.h.
2678 (gdb_ust_thread): Remove preprocessor conditional.
2680 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2682 * linux-low.c (linux_detach_one_lwp): Call
2683 the_low_target.prepare_to_resume before detaching.
2685 2011-12-14 Yao Qi <yao@codesourcery.com>
2687 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2690 2011-12-14 Yao Qi <yao@codesourcery.com>
2692 * i386-low.c (i386_low_stopped_data_address): Initialize local
2695 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2699 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2700 DR_CONTROL unless necessary. Extend comments.
2701 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2702 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2704 2011-12-13 Yao Qi <yao@codesourcery.com>
2706 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2708 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2710 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2712 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2713 Print new debug message for such case.
2715 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2717 Fix overlapping memcpy.
2718 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2719 the read_inferior_memory transfer.
2720 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2721 write_inferior_memory transfer.
2722 (set_fast_tracepoint_jump): New variable buf. Use it for the
2723 read_inferior_memory and write_inferior_memory transfers.
2724 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2725 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2726 Use it for the write_inferior_memory transfer.
2727 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2730 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2732 * linux-low.c (fetch_register, store_register): Make code
2733 consistent, fix formatting.
2735 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2737 * linux-low.c (usr_store_inferior_registers): Factor out code
2738 to handle individual registers into...
2739 (store_register): ... this new function.
2741 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2743 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2744 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2745 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2746 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2747 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2748 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2749 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2750 (srv_xmlfiles): Add new XML files.
2752 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2754 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2755 (init_registers_s390_linux32v1): Add prototype.
2756 (init_registers_s390_linux32v2): Likewise.
2757 (init_registers_s390_linux64v1): Likewise.
2758 (init_registers_s390_linux64v2): Likewise.
2759 (init_registers_s390x_linux64v1): Likewise.
2760 (init_registers_s390x_linux64v2): Likewise.
2761 (s390_num_regs): Increment to 52.
2762 (s390_regmap): Add orig_r2 register.
2763 (s390_num_regs_3264): Increment to 68.
2764 (s390_regmap_3264): Add orig_r2 register.
2765 (s390_collect_ptrace_register): Handle orig_r2 register.
2766 (s390_supply_ptrace_register): Likewise.
2767 (s390_fill_last_break): New function.
2768 (s390_store_last_break): Likewise.
2769 (s390_fill_system_call): New function.
2770 (s390_store_system_call): Likewise.
2771 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2773 (s390_check_regset): New function.
2774 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2775 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2776 Update target_regsets for available register sets.
2778 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2779 Jan Kratochvil <jan.kratochvil@redhat.com>
2781 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2782 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2784 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2785 * linux-low.h (struct process_info_private): New member r_debug.
2786 * server.c (handle_qxfer_libraries): Call
2787 the_target->qxfer_libraries_svr4.
2788 (handle_qxfer_libraries_svr4): New function.
2789 (qxfer_packets): New entry "libraries-svr4".
2790 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2791 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2792 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2793 PACKET_qXfer_libraries_svr4.
2795 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2797 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2798 PSW address/mask between 8-byte and 16-byte formats.
2799 (s390_supply_ptrace_register): Likewise.
2800 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2801 basic addressing mode bit.
2803 2011-11-24 Stan Shebs <stan@codesourcery.com>
2805 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2807 2011-11-17 Stan Shebs <stan@codesourcery.com>
2809 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2810 (tracing_start_time): New global.
2811 (tracing_stop_time): New global.
2812 (tracing_user_name): New global.
2813 (tracing_notes): New global.
2814 (tracing_stop_note): New global.
2815 (cmd_qtstart): Set traceframe_usage, start_time.
2816 (stop_tracing): Set stop_time.
2817 (cmd_qtstatus): Report additional status.
2818 (cmd_qtp): New function.
2819 (handle_tracepoint_query): Call it.
2820 (cmd_qtnotes): New function.
2821 (handle_tracepoint_general_set): Call it.
2822 (get_timestamp): Rename from tsv_get_timestamp.
2824 2011-11-14 Stan Shebs <stan@codesourcery.com>
2825 Kwok Cheung Yeung <kcy@codesourcery.com>
2827 * linux-x86-low.c (small_jump_insn): New.
2828 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2829 trampoline and error message, build a trampoline and issue a small
2830 jump instruction to it.
2831 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2832 trampoline and error message.
2833 (x86_get_min_fast_tracepoint_insn_len): New.
2834 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2835 * linux-low.h (struct linux_target_ops): Add arguments to
2836 install_fast_tracepoint_jump_pad operation, add new operation.
2837 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2839 (linux_get_min_fast_tracepoint_insn_len): New function.
2840 (linux_target_op): Add new operation.
2841 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2842 (gdb_trampoline_buffer_end): Ditto.
2843 (gdb_trampoline_buffer_error): Ditto.
2844 (struct ipa_sym_addresses): Add fields for new IPA variables.
2845 (symbol_list): Add entries for new IPA variables.
2846 (struct tracepoint): Add fields to hold the address range of the
2847 trampoline used by the tracepoint.
2848 (trampoline_buffer_head): New static variable.
2849 (trampoline_buffer_tail): Ditto.
2850 (claim_trampoline_space): New function.
2851 (have_fast_tracepoint_trampoline_buffer): New function.
2852 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2854 (install_fast_tracepoint): Ditto, also add error buffer argument.
2855 (cmd_qtminftpilen): New function.
2856 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2857 (fast_tracepoint_from_trampoline_address): New function.
2858 (fast_tracepoint_collecting): Handle trampoline as part of jump
2860 (set_trampoline_buffer_space): New function.
2861 (initialize_tracepoint): Initialize new IPA variables.
2862 * target.h (struct target_ops): Add arguments to
2863 install_fast_tracepoint_jump_pad operation, add new
2864 get_min_fast_tracepoint_insn_len operation.
2865 (target_get_min_fast_tracepoint_insn_len): New.
2866 (install_fast_tracepoint_jump_pad): Add arguments.
2867 * server.h (IPA_BUFSIZ): Define.
2868 * linux-i386-ipa.c: Include extra header files.
2869 (initialize_fast_tracepoint_trampoline_buffer): New function.
2870 (initialize_low_tracepoint): Call it.
2871 * server.h (set_trampoline_buffer_space): Declare.
2872 (claim_trampoline_space): Ditto.
2873 (have_fast_tracepoint_trampoline_buffer): Ditto.
2875 2011-11-14 Yao Qi <yao@codesourcery.com>
2877 * server.c (handle_query): Handle InstallInTrace for qSupported.
2878 * tracepoint.c (add_tracepoint): Sort list.
2879 (install_tracepoint, download_tracepoint): New.
2880 (cmd_qtdp): Call them to install and download tracepoints.
2881 (sort_tracepoints): Removed.
2882 (cmd_qtstart): Update.
2884 2011-11-14 Yao Qi <yao@codesourcery.com>
2886 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2887 * mem-break.h: Declare.
2888 * tracepoint.c (cmd_qtstart): Move some code to ...
2889 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2891 (download_tracepoints): Move some code to ...
2892 (download_tracepoint_1): ... here. New.
2894 2011-11-08 Yao Qi <yao@codesourcery.com>
2896 * remote-utils.c (relocate_instruction): A comment fix.
2898 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2900 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2901 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2902 dr_status_mirror and dr_control_mirror from debug_reg_state.
2903 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2904 (i386_initial_stuff): Remove use of deleted globals.
2905 (i386_get_thread_context, i386_set_thread_context,
2906 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2907 from debug_reg_state.
2909 2011-11-05 Yao Qi <yao@codesourcery.com>
2911 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2912 address as TPOINT's.
2914 2011-11-02 Stan Shebs <stan@codesourcery.com>
2916 * tracepoint.c (agent_mem_read_string): New function.
2917 (eval_agent_expr): Call it for tracenz.
2918 * server.c (handle_query): Report support for tracenz.
2920 2011-11-02 Yao Qi <yao@codesourcery.com>
2922 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2924 2011-11-02 Yao Qi <yao@codesourcery.com>
2926 * target.h: Fix a typo in comment.
2928 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2930 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2931 clobber the breakpoints' shadows with fast tracepoint jumps.
2932 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2933 * target.c (write_inferior_memory): Also pass MYADDR down to
2936 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2938 * configure.ac: Check support for personality routine.
2939 * configure: Regenerate.
2940 * config.in: Likewise.
2941 * linux-low.c: Include <sys/personality.h>.
2942 Define ADDR_NO_RANDOMIZE if necessary.
2943 (linux_create_inferior): Disable address space randomization when
2944 forking inferior, if requested.
2945 (linux_supports_disable_randomization): New function.
2946 (linux_target_ops): Install it.
2947 * server.h (disable_randomization): Declare.
2948 * server.c (disable_randomization): New global variable.
2949 (handle_general_set): Handle QDisableRandomization.
2950 (handle_query): Likewise for qSupported.
2951 (main): Support --disable-randomization and --no-disable-randomization
2952 command line arguments.
2953 * target.h (struct target_ops): Add supports_disable_randomization.
2954 (target_supports_disable_randomization): New macro.
2956 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2958 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2960 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2961 [!PT_GETDSBT] (target_loadmap): New definition.
2962 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2963 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2964 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2965 and PT_GETDSBT to LINUX_LOADMAP.
2966 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2967 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2969 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2971 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2972 (arm_linux_hwbp_cap): New static variable.
2973 (arm_linux_get_hwbp_cap): Replace by ...
2974 (arm_linux_init_hwbp_cap): ... this new function.
2975 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2976 (arm_linux_get_hw_watchpoint_count): Likewise.
2977 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2978 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2979 (arm_prepare_to_resume): Use perror_with_name instead of error.
2981 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2983 * linux-arm-low.c: Include <signal.h>.
2984 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2985 (struct arm_linux_hwbp_cap): New data type.
2986 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2987 (struct arm_linux_hw_breakpoint): New data type.
2988 (MAX_BPTS, MAX_WPTS): Define.
2989 (struct arch_process_info, struct arch_lwp_info): New data types.
2990 (arm_linux_get_hwbp_cap): New function.
2991 (arm_linux_get_hw_breakpoint_count): Likewise.
2992 (arm_linux_get_hw_watchpoint_count): Likewise.
2993 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2994 (arm_hwbp_control_initialize): Likewise.
2995 (arm_hwbp_control_is_enabled): Likewise.
2996 (arm_hwbp_control_is_initialized): Likewise.
2997 (arm_hwbp_control_disable): Likewise.
2998 (arm_linux_hw_breakpoint_equal): Likewise.
2999 (arm_linux_hw_point_initialize): Likewise.
3000 (struct update_registers_data): New data structure.
3001 (update_registers_callback: New function.
3002 (arm_insert_point): Likewise.
3003 (arm_remove_point): Likewise.
3004 (arm_stopped_by_watchpoint): Likewise.
3005 (arm_stopped_data_address): Likewise.
3006 (arm_new_process): Likewise.
3007 (arm_new_thread): Likewise.
3008 (arm_prepare_to_resume): Likewise.
3009 (the_low_target): Register arm_insert_point, arm_remove_point,
3010 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3011 arm_new_thread, and arm_prepare_to_resume.
3013 2011-09-15 Stan Shebs <stan@codesourcery.com>
3015 * server.h (struct emit_ops): Add compare-goto fields.
3016 * tracepoint.c (gdb_agent_op_sizes): New table.
3017 (emit_eq_goto): New function.
3018 (emit_ne_goto): New function.
3019 (emit_lt_goto): New function.
3020 (emit_le_goto): New function.
3021 (emit_gt_goto): New function.
3022 (emit_ge_goto): New function.
3023 (is_goto_target): New function.
3024 (compile_bytecodes): Recognize special cases of compare-goto
3025 combinations and call specialized emitters for them.
3026 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3027 (amd64_emit_ne_goto): New function.
3028 (amd64_emit_lt_goto): New function.
3029 (amd64_emit_le_goto): New function.
3030 (amd64_emit_gt_goto): New function.
3031 (amd64_emit_ge_goto): New function.
3032 (amd64_emit_ops): Add the new functions.
3033 (i386_emit_eq_goto): New function.
3034 (i386_emit_ne_goto): New function.
3035 (i386_emit_lt_goto): New function.
3036 (i386_emit_le_goto): New function.
3037 (i386_emit_gt_goto): New function.
3038 (i386_emit_ge_goto): New function.
3039 (i386_emit_ops): Add the new functions.
3041 2011-09-08 Stan Shebs <stan@codesourcery.com>
3043 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3044 (i386_emit_epilogue): Restore %ebx.
3046 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3048 * server.c (step_thread): Remove definition.
3049 (process_serial_event): Don't handle Hs.
3050 * server.h (step_thread): Remove declaration.
3051 * target.c (set_desired_inferior): Remove use of step_thread.
3053 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3055 * linux-low.c: Include linux-procfs.h.
3056 (linux_attach_lwp_1): Update comments.
3057 (linux_attach): Scan for existing threads when attaching to a
3058 process that is the tgid.
3059 * Makefile.in: Update dependencies.
3061 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3063 * configure.srv: Add linux-procfs.o dependencies.
3065 2011-08-14 Yao Qi <yao@codesourcery.com>
3067 * target.h (struct target_ops): Fix indent.
3068 * win32-low.c (win32_target_ops): Fix comment.
3070 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3071 Yao Qi <yao@codesourcery.com>
3073 * Makefile.in (clean): Remove tic6x-*.c files.
3074 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3075 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3076 (tic6x-c64xp-linux.c): Likewise.
3077 * configure.srv: Add support for tic6x-*-uclinux.
3078 * linux-tic6x-low.c: New.
3079 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3081 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3082 Yao Qi <yao@codesourcery.com>
3084 * target.h (struct target_ops): Add read_loadmap.
3085 * linux-low.c (struct target_loadseg): New type.
3086 (struct target_loadmap): New type.
3087 (linux_read_loadmap): New function.
3088 (linux_target_ops): Add linux_read_loadmap.
3089 * server.c (handle_query): Support qXfer:fdpic:read packet.
3090 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3093 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3095 * win32-low.c: Include <stdint.h>.
3097 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3099 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3100 to the inferior here.
3101 (i386_remove_aligned_watchpoint): Ditto.
3102 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3103 fit part of the watchpoint in the debug registers.
3104 (i386_update_inferior_debug_regs): New.
3105 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3106 registers, and only update the inferior on success.
3107 (i386_low_remove_watchpoint): Ditto.
3109 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3111 * linux-low.c (compare_ints, unique, list_threads, show_process,
3112 linux_core_of_thread): Delete.
3113 (linux_target_ops): Change linux_core_of_thread to
3114 linux_common_core_of_thread.
3115 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3116 * utils.c (malloc_failure): Change type of argument.
3117 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3118 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3119 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3120 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3121 (IPA_OBJS): Add common-utils-ipa.o.
3122 (ptid_h, linux_osdata_h): New macros.
3123 (server_h): Add common/common-utils.h, common/xml-utils.h,
3124 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3126 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3127 ptid.o, buffer.o): New rules.
3128 (linux-low.o): Add common/linux-osdata.h as a dependency.
3129 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3130 * configure.ac: Add AC_HEADER_DIRENT check.
3131 * config.in: Regenerate.
3132 * configure: Regenerate.
3133 * remote-utils.c (xml_escape_text): Delete.
3134 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3135 buffer_xml_printf): Move to common/buffer.c.
3136 * server.c (main): Remove call to initialize_inferiors.
3137 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3138 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3139 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3140 internal_error, gdb_assert, gdb_assert_fail): Delete.
3141 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3142 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3144 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3145 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3146 initialize_inferiors): Delete.
3148 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3150 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3153 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3155 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3157 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3159 2011-05-26 Yao Qi <yao@codesourcery.com>
3161 * Makefile.in (thread-db.o): Track dependence to
3162 common/gdb_thread_db.h.
3163 * thread-db.c: include gdb_thread_db.h from right place.
3165 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3167 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3168 __FILE__ and __LINE__ to internal_error.
3170 2011-05-13 Doug Evans <dje@google.com>
3172 * thread-db.c (try_thread_db_load_from_sdir): New function.
3173 (try_thread_db_load_from_dir): New function.
3174 (thread_db_load_search): Handle $sdir, ignore $pdir.
3175 Remove trying of system directories if search of
3176 libthread-db-search-path fails, that is now done via $sdir.
3178 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3180 * server.c (handle_query): Add EnableDisableTracepoints to the list
3181 of supported features.
3182 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3184 (cmd_qtenable_disable): New.
3185 (cmd_qtstart): Install tracepoints even if disabled.
3186 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3187 receiving a QTEnable or QTDisable packet.
3188 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3189 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3191 (gdb_probe): Skip data collection if static tracepoint is disabled.
3193 2011-05-10 Doug Evans <dje@google.com>
3195 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3197 2011-05-04 Doug Evans <dje@google.com>
3199 * linux-low.c (linux_join): Skip process lookup.
3200 * spu-low.c (spu_join): Ditto.
3201 * server.c (join_inferiors_callback): Delete.
3202 (process_serial_event): For 'D' packet (detach) call join_inferior
3205 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3207 * README: Don't mention xscale*-*-linux*.
3208 * configure.srv (xscale*-*-linux*): Don't handle target.
3210 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3212 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3214 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3215 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3216 (i386_emit_void_call_2): Likewise.
3218 2011-04-26 Yao Qi <yao@codesourcery.com>
3220 * linux-low.c: Move common macros to linux-ptrace.h.
3221 Include linux-ptrace.h.
3222 * Makefile.in (linux_ptrace_h): New.
3223 (linux-low.o): Depends on linux-ptrace.h.
3225 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3227 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3228 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3229 (remote_prepare): New function with most of the TCP code from ...
3230 (remote_open): ... here. Detect PORT here unconditionally. Move also
3231 setting transport_is_reliable.
3232 * server.c (run_once): New variable.
3233 (gdbserver_usage): Document it.
3234 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3235 the first run if RUN_ONCE.
3236 * server.h (run_once, remote_prepare): New declarations.
3238 2011-04-19 Tom Tromey <tromey@redhat.com>
3240 * win32-low.c (handle_load_dll): Remove duplicate "the".
3242 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3244 Remove support for old Cygwin 1.5 versions.
3245 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3246 function to avoid warning.
3247 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3250 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3252 * gdbserver/server.h (Macro _): Define it if not available.
3254 2011-03-14 Michael Snyder <msnyder@vmware.com>
3256 * hostio.c (handle_close): Remove unnecessary null test.
3258 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3260 * Makefile.in (maintainer-clean realclean distclean): Remove
3261 "make ... subdir_do" command.
3263 2011-03-10 Michael Snyder <msnyder@vmware.com>
3265 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3267 * server.c (handle_v_run): Free alloced buffer on early return.
3269 2011-03-09 Yao Qi <yao@codesourcery.com>
3272 2011-03-04 Yao Qi <yao@codesourcery.com>
3274 * Makefile.in: Remove GNU make feature --directory.
3276 2011-03-05 Yao Qi <yao@codesourcery.com>
3278 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3279 (subdir_do): New make target. Copied from gdb/Makefile.
3280 (maintainer-clean, realclean, distclean, clean): Call corresponding
3281 make targets in common/Makefile.
3283 2011-02-11 Yao Qi <yao@codesourcery.com>
3285 * configure.ac: Call AC_PROG_RANLIB.
3286 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3287 * configure: Regenerate.
3289 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3291 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3293 2011-03-06 Yao Qi <yao@codesourcery.com>
3295 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3297 2011-03-05 Yao Qi <yao@codesourcery.com>
3299 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3300 (subdir_do): New make target. Copied from gdb/Makefile.
3301 (maintainer-clean, realclean, distclean, clean): Call corresponding
3302 make targets in common/Makefile.
3304 2011-03-04 Yao Qi <yao@codesourcery.com>
3306 * Makefile.in: Remove GNU make feature --directory.
3308 2011-03-04 Michael Snyder <msnyder@vmware.com>
3310 * server.c (queue_stop_reply): Call xmalloc not malloc.
3312 2011-03-02 Michael Snyder <msnyder@vmware.com>
3314 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3316 2011-02-28 Michael Snyder <msnyder@vmware.com>
3318 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3319 (cmd_qtframe): Ditto.
3320 (cmd_qtbuffer): Ditto.
3321 (cmd_bigqtbuffer): Ditto.
3323 * utils.c (decimal2str): Initialize 'width' to nine, then
3326 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3328 * hostio.c (require_data): Free *data, not data.
3330 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3332 * hostio.c (require_data): Use free, not xfree.
3334 2011-02-27 Michael Snyder <msnyder@vmware.com>
3336 * server.c (handle_query): Discard unused value.
3338 * hostio.c (require_data): Free malloc memory before returning
3341 2011-02-26 Michael Snyder <msnyder@vmware.com>
3343 * linux-low.c (list_threads): Call closedir for dirent.
3345 2011-02-27 Michael Snyder <msnyder@vmware.com>
3347 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3348 a case statement falls through.
3350 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3352 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3355 2011-02-26 Michael Snyder <msnyder@vmware.com>
3357 * utils.c (decimal2str): Eliminate dead code and dead param.
3358 (pulongest): Drop dead param from call to decimal2str.
3361 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3363 Revert the following patch (not approved yet):
3364 2011-02-21 Hui Zhu <teawater@gmail.com>
3365 * tracepoint.c (tp_printf): New function.
3366 (eval_agent_expr): Handle gdb_agent_op_printf.
3368 2011-02-21 Hui Zhu <teawater@gmail.com>
3370 * tracepoint.c (tp_printf): New function.
3371 (eval_agent_expr): Handle gdb_agent_op_printf.
3373 2011-02-18 Tom Tromey <tromey@redhat.com>
3375 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3376 (tracepoint.o): Likewise.
3377 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3378 (gdb_agent_op_names): Likewise.
3380 2011-02-18 Tom Tromey <tromey@redhat.com>
3382 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3383 gdb_agent_op_rot>: New constants.
3384 (gdb_agent_op_names): Add pick and roll.
3385 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3388 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3390 * aclocal.m4: Regenerated with aclocal-1.11.1.
3392 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3394 * server.c (handle_qxfer_traceframe_info): New.
3395 (qxfer_packets): Register "traceframe-info".
3396 (handle_query): Report support for qXfer:traceframe-info:read+.
3397 * tracepoint.c (match_blocktype): New.
3398 (traceframe_find_block_type): Rename to ...
3399 (traceframe_walk_blocks): ... this. Add callback filter argument,
3401 (traceframe_find_block_type): New, reimplemented on top of
3402 traceframe_walk_blocks.
3403 (build_traceframe_info_xml): New.
3404 (traceframe_read_info): New.
3405 * server.h (traceframe_read_info): Declare.
3407 2011-02-11 Yao Qi <yao@codesourcery.com>
3409 * configure.ac: Call AC_PROG_RANLIB.
3410 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3411 * configure: Regenerate.
3413 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3415 * server.c (gdb_read_memory): Change return semantics to allow
3417 (handle_search_memory_1): Adjust.
3418 (process_serial_event) <'m' packet>: Handle partial transfers.
3419 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3421 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3423 * regcache.c (init_register_cache): Initialize
3424 regcache->register_status.
3425 (free_register_cache): Release regcache->register_status.
3426 (regcache_cpy): Copy register_status.
3427 (registers_to_string): Print 'x's for unavailable registers.
3428 (supply_register): Mark the register's status valid or
3429 unavailable, depending on whether a buffer was passed in or not.
3430 (supply_register_zeroed): New.
3431 (supply_regblock): Mark the registers' status valid or
3432 unavailable, depending on whether a buffer was passed in or not.
3433 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3434 (struct regcache): New `register_status' field.
3435 (supply_register_zeroed): Declare.
3436 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3437 supply_register_zeroed, rather than passing a NULL buffer to
3439 * tracepoint.c (fetch_traceframe_registers): Update comment.
3441 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3443 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3446 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3448 * server.h (decode_xfer_write): Change prototype.
3449 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3450 and don't extract the annex here.
3451 * server.c (decode_xfer_read): Remove `annex' parameter,
3452 and don't extract the annex here.
3454 (struct qxfer): New.
3455 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3456 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3457 (handle_qxfer_statictrace): New functions, abstracted out from
3458 handle_query, and made to use the struct qxfer interface.
3459 (handle_threads_qxfer_proper): Rename to ...
3460 (handle_qxfer_threads_proper): ... this.
3461 (handle_threads_qxfer): Rename to ...
3462 (handle_qxfer_threads): ... this. Adjust.
3463 (qxfer_packets): New array.
3464 (handle_qxfer): New function.
3465 (handle_query): Use handle_qxfer.
3467 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3469 * gdbreplay.c: Shorten lines of >= 80 columns.
3470 * linux-low.c: Ditto.
3471 * linux-ppc-low.c: Ditto.
3472 * linux-s390-low.c: Ditto.
3473 * linux-sparc-low.c: Ditto.
3474 * linux-x86-low.c: Ditto.
3475 * linux-xtensa-low.c: Ditto.
3476 * mem-break.c: Ditto.
3478 * regcache.h: Ditto.
3479 * remote-utils.c: Ditto.
3482 * thread-db.c: Ditto.
3483 * tracepoint.c: Ditto.
3485 * win32-low.h: Ditto.
3487 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3489 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3492 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3494 * server.c (gdbserver_version): Update copyright year in version
3496 * gdbreplay.c (gdbreplay_version): Ditto.
3498 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3500 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3501 * linux-bfin-low.c: New file.
3502 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3503 PT_DATA_ADDR for BFIN targets.
3504 * Makefile.in (SFILES): Add linux-bfin-low.c.
3505 (clean): Remove reg-bfin.c.
3506 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3507 * README: Mention supported Blackfin targets.
3509 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3511 * .gitignore: New file.
3513 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3515 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3517 2010-10-22 Jie Zhang <jie@codesourcery.com>
3519 * Makefile.in: Add FLAGS_TO_PASS variable.
3520 (install): Remove dependency of install-only and recursively
3521 invoke make for install-only.
3523 2010-10-04 Doug Evans <dje@google.com>
3525 * Makefile.in (uninstall): Use $(DESTDIR).
3527 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3531 * linux-x86-low.c (compat_siginfo_from_siginfo)
3532 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3533 si_code is < 0. Check for si_code == SI_TIMER before checking for
3536 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3538 * lynx-i386-low.c: New file.
3539 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3541 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3543 * lynx-low.c (ptrace_request_to_str): Remove handling for
3544 request values that have been removed in LynxOS 5.x.
3546 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3548 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3551 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3553 * configure.ac: Add --enable-inprocess-agent option.
3554 * configure: Rebuilt.
3556 2010-09-06 Yao Qi <yao@codesourcery.com>
3558 * linux-low.c (linux_kill): Remove unused variable.
3559 (linux_stabilize_threads): Likewise.
3560 * server.c (start_inferior): Likewise.
3561 (queue_stop_reply_callback): Likewise.
3562 * tracepoint.c (do_action_at_tracepoint): Likewise.
3564 2010-09-06 Yao Qi <yao@codesourcery.com>
3566 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3569 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3571 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3573 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3575 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3578 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3580 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3581 gdbserver/lynx-ppc-low.c: New files.
3582 * Makefile.in (lynx_low_h): New variable.
3583 (lynx-low.o, lynx-ppc-low.o): New rules.
3584 * configure.ac: On LynxOS, link with -lnetinet.
3585 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3586 * configure: regenerate.
3588 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3590 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3591 * configure.ac: Add check for vasprintf and vsnprintf.
3592 * configure, config.in: Regenerate.
3593 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3595 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3597 * gdbreplay.c: Move include of alloca.h up, next to include of
3599 * server.h: Add include of malloc.h.
3600 * mem-break.c: Remove include of malloc.h.
3601 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3603 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3605 * Makefile.in (memmem.o): Build with -Wno-error.
3607 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3609 * utils.c (xsnprintf): Make non-static.
3610 * server.h: Add xsnprintf declaration.
3611 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3612 replace calls to snprintf by calls to xsnprintf throughout.
3614 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3616 * configure.ac: Add configure check for alloca.
3617 * configure, config.in: Regenerate.
3618 * server.h: Include alloca.h if it exists.
3619 * gdbreplay.c: Include alloca.h if it exists.
3621 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3623 * linux-low.c (__SIGRTMIN): Define if not already defined.
3624 (linux_create_inferior): Check for __ANDROID__ rather than
3626 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3627 are already deferred.
3628 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3629 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3630 stopped and already has a pending signal to report.
3631 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3632 a pending signal to report or is moving out of a jump pad.
3633 (linux_init_signals): Check for __ANDROID__ rather than
3636 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3638 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3639 debug_threads check. Avoid a linear search when not doing debug
3642 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3644 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3645 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3646 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3647 (process_event): Change local fd's type to gdb_fildes_t.
3648 (create_file_handler): Adjust prototype.
3649 (delete_file_handler): Adjust prototype.
3650 (handle_file_event): Adjust prototype. Use pfildes.
3651 (create_file_event): Adjsut prototype.
3652 * remote-utils.c (remote_desc, listen_desc): Change type to
3654 * server.h: New gdb_fildes_t typedef.
3655 [USE_WIN32API]: Include winsock2.h.
3656 (delete_file_handler, add_file_handler): Adjust prototypes.
3658 * utils.c (pfildes): New.
3660 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3662 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3663 * configure: Regenerate.
3665 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3667 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3668 (linux_done_accessing_memory): ... this.
3669 (linux_target_ops): Adjust.
3670 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3671 * nto-low.c (nto_target_ops): Adjust comment.
3672 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3673 * spu-low.c (spu_target_ops): Adjust comment.
3674 * target.h (target_ops): Rename unprepare_to_access_memory field
3675 to done_accessing_memory.
3676 (unprepare_to_access_memory): Rename to ...
3677 (done_accessing_memory): ... this.
3679 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3681 * linux-low.c (linux_prepare_to_access_memory): New.
3682 (linux_unprepare_to_access_memory): New.
3683 (linux_target_ops): Install them.
3684 * server.c (read_memory): Rename to ...
3685 (gdb_read_memory): ... this. Use
3686 prepare_to_access_memory/prepare_to_access_memory.
3687 (write_memory): Rename to ...
3688 (gdb_write_memory): ... this. Use
3689 prepare_to_access_memory/prepare_to_access_memory.
3690 (handle_search_memory_1): Adjust.
3691 (process_serial_event): Adjust.
3692 * target.h (struct target_ops): New fields
3693 prepare_to_access_memory and unprepare_to_access_memory.
3694 (prepare_to_access_memory, unprepare_to_access_memory): New.
3695 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3696 prepare_to_access_memory/prepare_to_access_memory.
3697 * nto-low.c (nto_target_ops): Adjust.
3698 * spu-low.c (spu_target_ops): Adjust.
3699 * win32-low.c (win32_target_ops): Adjust.
3701 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3703 * Makefile.in (WARN_CFLAGS): Get it from configure.
3704 (WERROR_CFLAGS): New.
3705 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3706 * configure.ac: Introduce --enable-werror, which adds -Werror to
3707 the compiler command line. Enabled by default. Disable with
3708 --disable-werror. Add -Wdeclaration-after-statement
3709 Wpointer-arith and -Wformat-nonliteral to warning flags.
3710 * configure: Regenerate.
3712 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3714 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3716 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3718 * gdbreplay.c (remote_error): New.
3720 (expect): Use gdbchar. Check for error reading from GDB.
3721 Clarify sync error output.
3722 (play): Check for errors writing to GDB.
3723 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3724 * remote-utils.c (getpkt): Check for errors writing to the remote
3727 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3729 * linux-low.c (linux_wait_1): Move non-debugging code out of
3730 `debug_threads' control.
3732 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3734 * linux-low.c (linux_wait_1): Don't set last_status here.
3735 * server.c (push_event, queue_stop_reply_callback): Assert we're
3736 not pushing a TARGET_WAITKIND_IGNORE event.
3737 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3738 (myresume, handle_target_event): Set the thread's last_resume_kind
3739 and last_status from the target returned status.
3741 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3745 * linux-x86-low.c (update_debug_registers_callback): New.
3746 (i386_dr_low_set_addr): Use it.
3747 (i386_dr_low_get_addr): New.
3748 (i386_dr_low_set_control): Use update_debug_registers_callback.
3749 (i386_dr_low_get_control): New.
3750 (i386_dr_low_get_status): Adjust.
3751 * linux-low.c (linux_stop_lwp): New.
3752 * linux-low.h (linux_stop_lwp): Declare.
3754 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3755 argument instead of a i386_debug_reg_state.
3756 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3757 a i386_debug_reg_state.
3758 (i386_insert_aligned_watchpoint): Adjust.
3759 (i386_remove_aligned_watchpoint): Adjust.
3760 (i386_low_stopped_data_address): Read the debug registers from the
3761 inferior instead of from the mirrors.
3762 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3763 (i386_dr_low_get_addr): Declare.
3764 (i386_dr_low_get_control): Declare.
3765 (i386_dr_low_get_status): Change prototype.
3767 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3768 (i386_dr_low_get_addr): New.
3769 (i386_dr_low_get_control): New.
3770 (i386_dr_low_get_status): Adjust prototype. Return
3772 (i386_initial_stuff): Clear dr_status_mirror and
3774 (i386_get_thread_context): Adjust.
3775 (i386_set_thread_context): Adjust.
3776 (i386_thread_added): Adjust.
3778 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3780 * linux-low.h (linux_thread_area): Delete declaration.
3782 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3784 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3785 after its termination.
3787 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3789 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3790 (gdb_wants_all_stopped): Delete.
3791 (linux_wait_1): Don't call them.
3792 * server.c (handle_v_cont): Tag all threads as want-stopped.
3793 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3794 stopped as "client-wants-stopped".
3796 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3798 * Makefile.in (signals_h): New.
3799 (server_h): Depend on it.
3800 (server.o): Don't depend on $(signals_def).
3801 (signals.o): Depend on $(signals_def).
3803 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3805 * Makefile.in (signals_def): New.
3806 (server_h): Append include/gdb/signals.h and signals_def.
3807 (server.o): Append signals_def.
3809 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3811 * server.c (handle_target_event): Use target_signal_to_host for
3812 resume_info.sig initialization.
3813 * target.h (struct thread_resume) <sig>: New comment.
3815 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3817 * server.c (handle_query): strcpy() the returned string from paddress()
3818 instead of sprintf().
3819 * utils.c (paddress): Return phex_nz().
3821 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3823 * server.c (handle_v_cont): Call mourn_inferior if process
3825 (myresume): Likewise.
3827 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3829 Static tracepoints, and integration with UST.
3831 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3832 * mem-break.c (uninsert_all_breakpoints)
3833 (reinsert_all_breakpoints): New.
3834 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3835 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3836 (gdb_agent_ust_loaded, helper_thread_id)
3837 (gdb_agent_helper_thread_id): New macros.
3838 (struct ipa_sym_addresses): Add addr_ust_loaded,
3839 addr_helper_thread_id, addr_cmd_buf.
3840 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3841 (in_process_agent_loaded_ust): New.
3842 (write_e_ust_not_loaded): New.
3843 (maybe_write_ipa_ust_not_loaded): New.
3844 (struct collect_static_trace_data_action): New.
3845 (enum tracepoint_type) <static_tracepoint>: New.
3846 (struct tracepoint) <handle>: Mention static tracepoints.
3847 (struct static_tracepoint_ctx): New.
3848 (CMD_BUF_SIZE): New.
3849 (add_tracepoint_action): Handle static tracepoint actions.
3850 (unprobe_marker_at): New.
3851 (clear_installed_tracepoints): Handle static tracepoints.
3852 (cmd_qtdp): Handle static tracepoints.
3853 (probe_marker_at): New.
3854 (cmd_qtstart): Handle static tracepoints.
3855 (response_tracepoint): Handle static tracepoints.
3856 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3857 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3858 (get_context_regcache): Handle static tracepoints.
3859 (do_action_at_tracepoint): Handle static tracepoint actions.
3860 (traceframe_find_block_type): Handle static trace data blocks.
3861 (traceframe_read_sdata): New.
3862 (download_tracepoints): Download static tracepoint actions.
3863 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3864 (GDB_PROBE_NAME): New.
3869 (ust_marker_to_static_tracepoint): New.
3871 (collect_ust_data_at_tracepoint): New.
3872 (gdb_ust_probe): New.
3873 (UNIX_PATH_MAX, SOCK_DIR): New.
3874 (gdb_ust_connect_sync_socket): New.
3875 (resume_thread, stop_thread): New.
3876 (run_inferior_command): New.
3877 (init_named_socket): New.
3878 (gdb_ust_socket_init): New.
3879 (cstr_to_hexstr): New.
3881 (first_marker, next_marker): New.
3882 (response_ust_marker): New.
3883 (cmd_qtfstm, cmd_qtsstm): New.
3884 (unprobe_marker_at, probe_marker_at): New.
3885 (cmd_qtstmat, gdb_ust_thread): New.
3886 (gdb_ust_init): New.
3887 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3888 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3890 (x86_64_st_collect_regmap): New.
3891 (X86_64_NUM_ST_COLLECT_GREGS): New.
3892 (AMD64_RIP_REGNUM): New.
3893 (supply_static_tracepoint_registers): New.
3894 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3896 (i386_st_collect_regmap): New.
3897 (i386_NUM_ST_COLLECT_GREGS): New.
3898 (supply_static_tracepoint_registers): New.
3899 * server.c (handle_query): Handle qXfer:statictrace:read.
3900 <qSupported>: Report support for StaticTracepoints, and
3901 qXfer:statictrace:read features.
3902 * server.h (traceframe_read_sdata)
3903 (supply_static_tracepoint_registers): Declare.
3904 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3905 (unpack_varlen_hex): Include in IPA build.
3906 * Makefile.in (ustlibs, ustinc): New.
3907 (IPA_OBJS): Add remote-utils-ipa.o.
3908 ($(IPA_LIB)): Link -ldl and -lpthread.
3910 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3911 * config.in, configure: Regenerate.
3913 2010-06-20 Ian Lance Taylor <iant@google.com>
3914 Pedro Alves <pedro@codesourcery.com>
3916 * linux-x86-low.c (always_true): Delete.
3917 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3918 trying to fool the compiler with always_true.
3920 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3922 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3923 conditions in gdbserver.
3925 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3927 * spu-low.c (spu_read_memory): Wrap around local store limit.
3928 (spu_write_memory): Likewise.
3930 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3932 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3933 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3935 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3937 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3938 uses with LONGEST uses.
3940 2010-06-14 Stan Shebs <stan@codesourcery.com>
3941 Pedro Alves <pedro@codesourcery.com>
3945 * linux-x86-low.c: Include limits.h.
3950 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3951 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3952 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3953 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3954 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3955 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3956 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3957 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3958 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3959 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3960 (amd64_emit_void_call_2): New.
3961 (amd64_emit_ops): New.
3962 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3963 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3964 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3965 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3966 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3967 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3968 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3969 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3970 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3971 (i386_emit_stack_adjust, i386_emit_int_call_1)
3972 (i386_emit_void_call_2): New.
3973 (i386_emit_ops): New.
3974 (x86_emit_ops): New.
3975 (the_low_target): Install x86_emit_ops.
3976 * server.h (struct emit_ops): New.
3977 (get_raw_reg_func_addr): Declare.
3978 (current_insn_ptr, emit_error): Declare.
3979 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3980 (set_trace_state_variable_value): New defines.
3981 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3982 addr_get_trace_state_variable_value and
3983 addr_set_trace_state_variable_value.
3984 (symbol_list): New fields for get_raw_reg,
3985 get_trace_state_variable_value and set_trace_state_variable_value.
3986 (condfn): New typedef.
3987 (struct tracepoint): New field `compiled_cond'.
3988 (do_action_at_tracepoint): Clear compiled_cond.
3989 (get_trace_state_variable_value, set_trace_state_variable_value):
3991 (condition_true_at_tracepoint): If there's a compiled condition,
3993 (current_insn_ptr, emit_error): New globals.
3994 (struct bytecode_address): New.
3995 (get_raw_reg_func_addr): New.
3996 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3997 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3998 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3999 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4000 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4001 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4002 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4003 (compile_tracepoint_condition, compile_bytecodes): New.
4004 * target.h (emit_ops): Forward declare.
4005 (struct target_ops): New field emit_ops.
4006 (target_emit_ops): New.
4007 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4008 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4009 * linux-low.c (linux_emit_ops): New.
4010 (linux_target_ops): Install it.
4011 * linux-low.h (struct linux_target_ops): New field emit_ops.
4013 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4015 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4016 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4018 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4019 Stan Shebs <stan@codesourcery.com>
4021 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4022 (all): Depend on $(extra_libraries).
4023 (install-only): Install the IPA.
4024 (IPA_OBJS, IPA_LIB): New.
4025 (clean): Remove the IPA lib.
4026 (IPAGENT_CFLAGS): New.
4027 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4028 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4029 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4030 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4031 * configure.ac: Check for atomic builtins support in the compiler.
4032 (IPA_DEPFILES, extra_libraries): Define.
4033 * configure.srv (ipa_obj): Add description.
4034 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4035 (i[34567]86-*-linux*): Set ipa_obj.
4036 (x86_64-*-linux*): Set ipa_obj.
4037 * linux-low.c (stabilizing_threads): New.
4038 (supports_fast_tracepoints): New.
4039 (linux_detach): Stabilize threads before detaching.
4040 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4041 the lwp is either not stabilizing, or is moving out of a jump pad.
4042 (linux_fast_tracepoint_collecting): New.
4043 (maybe_move_out_of_jump_pad): New.
4044 (enqueue_one_deferred_signal): New.
4045 (dequeue_one_deferred_signal): New.
4046 (linux_wait_for_event_1): If moving out of a jump pad, defer
4047 pending signals to later.
4048 (linux_stabilize_threads): New.
4049 (linux_wait_1): Check if threads need moving out of jump pads, and
4051 (stuck_in_jump_pad_callback): New.
4052 (move_out_of_jump_pad_callback): New.
4054 (linux_resume_one_lwp): Handle moving out of jump pads.
4055 (linux_set_resume_request): Dequeue deferred signals.
4056 (need_step_over_p): Also step over fast tracepoint jumps.
4057 (start_step_over): Also uninsert fast tracepoint jumps.
4058 (finish_step_over): Also reinsert fast tracepoint jumps.
4059 (linux_install_fast_tracepoint_jump): New.
4060 (linux_target_ops): Install linux_stabilize_threads and
4061 linux_install_fast_tracepoint_jump_pad.
4062 * linux-low.h (linux_target_ops) <get_thread_area,
4063 install_fast_tracepoint_jump_pad>: New fields.
4064 (struct lwp_info) <collecting_fast_tracepoint,
4065 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4066 (linux_get_thread_area): Declare.
4067 * linux-x86-low.c (jump_insn): New.
4068 (x86_get_thread_area): New.
4069 (append_insns): New.
4071 (amd64_install_fast_tracepoint_jump_pad): New.
4072 (i386_install_fast_tracepoint_jump_pad): New.
4073 (x86_install_fast_tracepoint_jump_pad): New.
4074 (the_low_target): Install x86_get_thread_area and
4075 x86_install_fast_tracepoint_jump_pad.
4076 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4077 (struct fast_tracepoint_jump): New.
4078 (fast_tracepoint_jump_insn): New.
4079 (fast_tracepoint_jump_shadow): New.
4080 (find_fast_tracepoint_jump_at): New.
4081 (fast_tracepoint_jump_here): New.
4082 (delete_fast_tracepoint_jump): New.
4083 (set_fast_tracepoint_jump): New.
4084 (uninsert_fast_tracepoint_jumps_at): New.
4085 (reinsert_fast_tracepoint_jumps_at): New.
4086 (set_breakpoint_at): Use write_inferior_memory.
4087 (uninsert_raw_breakpoint): Use write_inferior_memory.
4088 (check_mem_read): Mask out fast tracepoint jumps.
4089 (check_mem_write): Mask out fast tracepoint jumps.
4090 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4091 (set_fast_tracepoint_jump): Declare.
4092 (delete_fast_tracepoint_jump)
4093 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4094 (reinsert_fast_tracepoint_jumps_at): Declare.
4095 * regcache.c: Don't compile many functions when building the
4096 in-process agent library.
4097 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4098 the register buffer in the heap.
4099 (free_register_cache): If the register buffer isn't owned by the
4100 regcache, don't free it.
4101 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4102 pre-existing register caches.
4103 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4105 (convert_ascii_to_int): : Constify `from' parameter type.
4106 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4107 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4108 the needed buffer in-place.
4109 (relocate_instruction): New.
4110 * server.c (handle_query) <qSymbols>: If the target supports
4111 tracepoints, give it a chance of looking up symbols. Report
4112 support for fast tracepoints.
4113 (handle_status): Stabilize threads.
4114 (process_serial_event): Adjust.
4115 * server.h (struct fast_tracepoint_jump): Forward declare.
4116 (struct process_info) <fast_tracepoint_jumps>: New field.
4117 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4118 (decode_X_packet, decode_M_packet): Adjust.
4119 (relocate_instruction): Declare.
4120 (in_process_agent_loaded): Declare.
4121 (tracepoint_look_up_symbols): Declare.
4122 (struct fast_tpoint_collect_status): Declare.
4123 (fast_tracepoint_collecting): Declare.
4124 (force_unlock_trace_buffer): Declare.
4125 (handle_tracepoint_bkpts): Declare.
4126 (initialize_low_tracepoint)
4127 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4128 * target.h (struct target_ops) <stabilize_threads,
4129 install_fast_tracepoint_jump_pad>: New fields.
4130 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4131 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4132 [HAVE_STDINT_H]: Include stdint.h.
4133 (trace_debug_1): Rename to ...
4134 (trace_vdebug): ... this.
4135 (trace_debug): Rename to ...
4136 (trace_debug_1): ... this. Add `level' parameter.
4138 (ATTR_USED, ATTR_NOINLINE): New.
4139 (IP_AGENT_EXPORT): New.
4140 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4141 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4142 (about_to_request_buffer_space, trace_buffer_is_full)
4143 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4144 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4145 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4146 (traceframe_write_count, traceframes_created)
4147 (trace_state_variables)
4148 New renaming defines.
4149 (struct ipa_sym_addresses): New.
4150 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4152 (ipa_sym_addrs): New.
4153 (all_tracepoint_symbols_looked_up): New.
4154 (in_process_agent_loaded): New.
4155 (write_e_ipa_not_loaded): New.
4156 (maybe_write_ipa_not_loaded): New.
4157 (tracepoint_look_up_symbols): New.
4158 (debug_threads) [IN_PROCESS_AGENT]: New.
4159 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4160 (UNKNOWN_SIDE_EFFECTS): New.
4161 (stop_tracing): New.
4162 (flush_trace_buffer): New.
4163 (stop_tracing_bkpt): New.
4164 (flush_trace_buffer_bkpt): New.
4165 (read_inferior_integer): New.
4166 (read_inferior_uinteger): New.
4167 (read_inferior_data_pointer): New.
4168 (write_inferior_data_pointer): New.
4169 (write_inferior_integer): New.
4170 (write_inferior_uinteger): New.
4171 (struct collect_static_trace_data_action): Delete.
4172 (enum tracepoint_type): New.
4173 (struct tracepoint) <type>: New field `type'.
4174 <actions_str, step_actions, step_actions_str>: Only include in
4176 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4177 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4178 (tracepoints): Use IP_AGENT_EXPORT.
4179 (last_tracepoint): Don't include in the IPA.
4180 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4181 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4182 (alloced_trace_state_variables): New.
4183 (trace_state_variables): Use IP_AGENT_EXPORT.
4184 (traceframe_t): Delete unused variable.
4185 (circular_trace_buffer): Don't include in the IPA.
4186 (trace_buffer_start): Delete.
4187 (struct trace_buffer_control): New.
4188 (trace_buffer_free): Delete.
4189 (struct ipa_trace_buffer_control): New.
4190 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4191 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4193 (trace_buffer_ctrl): New.
4194 (TRACE_BUFFER_CTRL_CURR): New.
4195 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4196 Reimplement as macros.
4197 (trace_buffer_wrap): Delete.
4198 (traceframe_write_count, traceframe_read_count)
4199 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4200 (struct tracepoint_hit_ctx) <type>: New field.
4201 (struct fast_tracepoint_ctx): New.
4202 (memory_barrier): New.
4204 (record_tracepoint_error): Update atomically in the IPA.
4205 (clear_inferior_trace_buffer): New.
4206 (about_to_request_buffer_space): New.
4207 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4208 updating the same buffer.
4209 (add_tracepoint): Default the tracepoint's type to trap
4210 tracepoint, and orig_size to -1.
4211 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4213 (create_trace_state_variable): New parameter `gdb'. Handle it.
4214 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4215 (cmd_qtdp): Handle fast tracepoints.
4217 (max_jump_pad_size): New.
4218 (gdb_jump_pad_head): New.
4219 (get_jump_space_head): New.
4220 (claim_jump_space): New.
4221 (sort_tracepoints): New.
4222 (MAX_JUMP_SIZE): New.
4223 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4225 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4226 support. Upload fast traceframes, and delete internal IPA
4228 (stop_tracing_handler): New.
4229 (flush_trace_buffer_handler): New.
4230 (cmd_qtstop): Upload fast tracepoints.
4231 (response_tracepoint): Handle fast tracepoints.
4232 (tracepoint_finished_step): Upload fast traceframes. Set the
4233 tracepoint hit context's tracepoint type.
4234 (handle_tracepoint_bkpts): New.
4235 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4236 type. Add comment about fast tracepoints.
4237 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4238 non-existing action_str field.
4239 (get_context_regcache): Handle fast tracepoints.
4240 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4242 (fast_tracepoint_from_jump_pad_address): New.
4243 (fast_tracepoint_from_ipa_tpoint_address): New.
4244 (collecting_t): New.
4245 (force_unlock_trace_buffer): New.
4246 (fast_tracepoint_collecting): New.
4249 (write_inferior_data_ptr): New.
4250 (target_tp_heap): New.
4251 (target_malloc): New.
4252 (download_agent_expr): New.
4254 (download_tracepoints): New.
4255 (download_trace_state_variables): New.
4256 (upload_fast_traceframes): New.
4257 (IPA_FIRST_TRACEFRAME): New.
4258 (IPA_NEXT_TRACEFRAME_1): New.
4259 (IPA_NEXT_TRACEFRAME): New.
4260 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4261 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4262 (gdb_jump_pad_buffer_end): New.
4263 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4264 (initialize_tracepoint): Adjust.
4265 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4266 buffer. Initialize the low module.
4267 * utils.c (PREFIX, TOOLNAME): New.
4268 (malloc_failure): Use PREFIX.
4269 (error): In the IPA, an error causes an exit.
4270 (fatal, warning): Use PREFIX.
4271 (internal_error): Use TOOLNAME.
4272 (NUMCELLS): Increase to 10.
4273 * configure, config.in: Regenerate.
4275 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4277 * server.c (handle_query) <qSupported>: Do two passes over the
4278 qSupported string to avoid nesting strtok.
4280 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4282 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4284 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4286 * configure: Regenerate.
4287 * proc-service.list: New.
4289 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4291 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4294 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4296 * gdbreplay.c (remote_open): Check error return from socket() call by
4297 its equality to -1 not by it being negative.
4298 * remote-utils.c (remote_open): Likewise.
4300 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4302 * config.h: Regenerate.
4304 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4306 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4307 doesn't provide PTRACE_GET_THREAD_AREA.
4309 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4311 * linux-m68k-low.c: Include <asm/ptrace.h>
4312 (ps_get_thread_area): Implement.
4314 2010-05-03 Doug Evans <dje@google.com>
4316 * event-loop.c (struct callback_event): New struct.
4317 (callback_list): New global.
4318 (append_callback_event, delete_callback_event): New functions.
4319 (process_callback): New function.
4320 (start_event_loop): Call it.
4321 * remote-utils.c (NOT_SCHEDULED): Define.
4322 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4323 moved out of readchar.
4324 (readchar): Rewrite. Call reschedule before returning.
4325 (reset_readchar): New function.
4326 (remote_close): Call it.
4327 (process_remaining, reschedule): New functions.
4328 * server.h (callback_handler_func): New typedef.
4329 (append_callback_event, delete_callback_event): Declare.
4331 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4333 * proc-service.c (ps_pglobal_lookup): Use
4334 thread_db_look_up_one_symbol.
4335 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4336 parameter. Use it instead of all_symbols_looked_up.
4337 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4339 (all_symbols_looked_up): Don't declare.
4340 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4341 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4343 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4344 Set all_symbols_looked_up here.
4345 (thread_db_look_up_one_symbol): New.
4346 (thread_db_get_tls_address): Adjust.
4347 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4348 thread_db object on the heap, and tentatively set it in the
4350 (thread_db_init): Don't set all_symbols_looked_up here.
4351 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4353 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4355 * linux-low.c (linux_kill, linux_detach): Adjust.
4356 (status_pending_p_callback): Remove redundant statement. Check
4357 for !TARGET_WAITIKIND_IGNORE, instead of
4358 TARGET_WAITKIND_STOPPED.
4359 (handle_tracepoints): Make sure LWP is locked. Adjust.
4360 (linux_wait_for_event_1): Adjust.
4361 (linux_cancel_breakpoints): New.
4362 (unsuspend_one_lwp): New.
4363 (unsuspend_all_lwps): New.
4364 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4365 (send_sigstop_callback): Change return type to int, add new
4366 `except' parameter and handle it.
4367 (suspend_and_send_sigstop_callback): New.
4368 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4369 pass them down. If SUSPEND, also increment the lwp's suspend
4371 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4372 (need_step_over_p): Don't consider suspended LWPs.
4373 (start_step_over): Adjust.
4374 (proceed_one_lwp): Change return type to int, add new `except'
4375 parameter and handle it.
4376 (unsuspend_and_proceed_one_lwp): New.
4377 (proceed_all_lwps): Use find_inferior instead of
4379 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4380 also decrement the suspend count of LWPs. Pass `except' down,
4381 instead of hacking its suspend count.
4382 (linux_pause_all): Add `freeze' parameter. Adjust.
4383 (linux_unpause_all): New.
4384 (linux_target_ops): Install linux_unpause_all.
4385 * server.c (handle_status): Adjust.
4386 * target.h (struct target_ops): New fields `unpause_all' and
4387 `cancel_breakpoints'. Add new parameter to `pause_all'.
4388 (pause_all): Add new `freeze' parameter.
4390 (cancel_breakpoints): New.
4391 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4393 (cmd_qtstart): Pause threads.
4394 (stop_tracing): Pause threads, and cancel breakpoints.
4395 * win32-low.c (win32_target_ops): Adjust.
4397 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4399 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4400 the inferior right away from here...
4401 (linux_wait_1): ... to here, and adjust to check the thread's
4402 last_resume_kind instead of the lwp's step or stop_expected flags.
4404 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4406 * README: Use consistent `GDB' and `GDBserver' spellings.
4408 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4410 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4411 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4412 (linux_detach_one_lwp): Assume the lwp is stopped.
4413 (any_thread_of): Delete.
4414 (linux_detach): Stop all lwps here. Don't blindly delete all
4416 (delete_lwp_callback): New.
4417 (linux_mourn): Delete all lwps of the process that is gone.
4418 (linux_wait_1): Don't delete the last lwp of the process here.
4419 * mem-break.h (mark_breakpoints_out): Declare.
4420 * mem-break.c (mark_breakpoints_out): New.
4421 (free_all_breakpoints): Use it.
4422 * server.c (handle_target_event): If the process is gone, mark
4424 * thread-db.c (struct thread_db) <create_bp>: New field.
4425 (thread_db_enable_reporting): Fix prototype. Store a thread event
4426 breakpoint reference in the thread_db struct.
4427 (thread_db_load_search): Clear the thread_db object.
4428 (try_thread_db_load_1): Ditto.
4429 (switch_to_process): New.
4430 (disable_thread_event_reporting): Use it.
4431 (remove_thread_event_breakpoints): New.
4432 (thread_db_detach, thread_db_mourn): Use it.
4434 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4436 * linux-low.c (linux_enable_event_reporting): New.
4437 (linux_wait_for_event_1, handle_extended_wait): Use it.
4439 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4441 * linux-low.c (linux_kill_one_lwp, linux_kill)
4442 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4443 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4444 SIGSTOP even if the LWP is stopped.
4445 (send_sigstop_callback): New.
4446 (stop_all_lwps): Use send_sigstop_callback instead.
4447 (linux_resume_one_thread): Adjust.
4448 (proceed_one_lwp): Still proceed an LWP that the client has
4449 requested to stop, if we haven't reported it as stopped yet. Make
4450 sure that LWPs the client want stopped, have a pending SIGSTOP.
4452 2010-04-26 Doug Evans <dje@google.com>
4454 * server.c (handle_general_set): Make static.
4456 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4457 Print received char after testing for error/eof instead of before.
4458 (input_interrupt): Tweak comment.
4460 2010-04-23 Doug Evans <dje@google.com>
4462 * server.c (start_inferior): Print inferior argv if --debug.
4464 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4466 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4467 * nto-x86-low.c: Include server.h
4469 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4471 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4472 be consistent with other sources of this directory.
4473 (init_registers_amd64): Correct name of source file of this function
4476 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4478 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4481 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4483 * win32-i386-low.c: Add 64-bit support.
4484 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4485 (init_registers_amd64): Declare.
4486 (mappings): Add 64-bit version of array.
4487 (init_windows_x86): New function.
4488 (the_low_target): Change init_arch field to init_windows_x86.
4490 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4492 * win32-low.c: Adapt to support also 64-bit architecture.
4493 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4494 (get_image_name): Use SIZE_T type for local variable `done'.
4495 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4496 (toolhelp_get_dll_name): Idem.
4497 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4498 Use uintptr_t typecast to avoid warning.
4499 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4500 (handle_exception): Use phex_nz to avoid warning.
4501 (win32_wait): Remove unused local variable `process'.
4503 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4505 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4508 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4510 * configure.ac: Use `ws2_32' library for srv_mingw.
4511 * configure: Regenerate.
4512 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4513 * remote-utils.c: Likewise.
4515 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4517 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4518 if __x86_64__ is defined.
4520 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4522 * configure: Regenerate.
4524 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4526 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4527 * target.h (target_ops): New get_tib_address field.
4528 * win32-low.h (win32_thread_info): Add thread_local_base field.
4529 * win32-low.c (child_add_thread): Add tlb argument.
4530 Set thread_local_base field to TLB.
4531 (get_child_debug_event): Adapt to child_add_thread change.
4532 (win32_get_tib_address): New function.
4533 (win32_target_ops): Set get_tib_address field to
4534 win32_get_tib_address.
4535 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4537 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4539 * linux-low.c (linux_mourn): Also remove the process.
4540 * server.c (handle_target_event): Don't remove the process here.
4541 * nto-low.c (nto_mourn): New.
4542 (nto_target_ops): Install it.
4543 * spu-low.c (spu_mourn): New.
4544 (spu_target_ops): Install it.
4545 * win32-low.c (win32_mourn): New.
4546 (win32_target_ops): Install it.
4548 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4550 * server.h (buffer_xml_printf): Remove redundant `;'.
4552 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4554 * regcache.c (set_register_cache): Invalidate regcaches before
4555 changing the register cache layout.
4556 (regcache_invalidate_one): Allow a NULL regcache.
4557 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4558 regcaches before changing the register cache layout or the target
4561 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4563 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4564 variable warning on Linux/x86-64.
4566 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4568 GDBserver disconnected tracing support.
4570 * linux-low.c (linux_remove_process): Delete.
4571 (add_lwp): Don't set last_resume_kind here.
4572 (linux_kill): Use `mourn'.
4573 (linux_detach): Use `thread_db_detach', and `mourn'.
4575 (linux_attach_lwp_1): Adjust comment.
4576 (linux_attach): last_resume_kind moved the thread_info; adjust.
4577 (status_pending_p_callback): Adjust.
4578 (linux_wait_for_event_1): Adjust.
4579 (count_events_callback, select_singlestep_lwp_callback)
4580 (select_event_lwp_callback, cancel_breakpoints_callback)
4581 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4582 (proceed_one_lwp): Adjust.
4583 (linux_async): Add debug output.
4584 (linux_thread_stopped): New.
4585 (linux_pause_all): New.
4586 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4588 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4589 (thread_db_free): Delete declaration.
4590 (thread_db_detach, thread_db_mourn): Declare.
4591 * thread-db.c (thread_db_init): Use thread_db_mourn.
4592 (thread_db_free): Delete, split in two.
4593 (disable_thread_event_reporting): New.
4594 (thread_db_detach): New.
4595 (thread_db_mourn): New.
4597 * server.h (struct thread_info) <last_resume_kind>: New field.
4598 <attached>: Add comment.
4599 <gdb_detached>: New field.
4600 (handler_func): Change return type to int.
4601 (handle_serial_event, handle_target_event): Ditto.
4602 (gdb_connected): Declare.
4604 (disconnected_tracing): Declare.
4605 (stop_tracing): Declare.
4607 * server.c (handle_query) <qSupported>: Report support for
4608 disconnected tracing.
4609 (queue_stop_reply_callback): Account for running threads.
4610 (gdb_wants_thread_stopped): New.
4611 (gdb_wants_all_threads_stopped): New.
4612 (gdb_reattached_process): New.
4613 (handle_status): Clear the `gdb_detached' flag of all processes.
4614 In all-stop, stop all threads.
4615 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4616 (process_serial_event): If the remote connection breaks, or if an
4617 exit was forced with "monitor exit", force an event loop exit.
4618 Handle disconnected tracing on detach.
4619 (handle_serial_event): Adjust.
4620 (handle_target_event): If GDB isn't connected, forward events back
4621 to the inferior, unless the last process exited, in which case,
4622 exit gdbserver. Adjust interface.
4624 * remote-utils.c (remote_open): Don't block in accept. Instead
4625 register an event loop source on the listen socket file
4626 descriptor. Refactor bits into ...
4627 (listen_desc): ... this new global.
4628 (gdb_connected): ... this new function.
4629 (enable_async_notification): ... this new function.
4630 (handle_accept_event): ... this new function.
4631 (remote_close): Clear remote_desc.
4633 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4635 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4637 (mourn_inferior): Define.
4638 (target_process_qsupported): Avoid the dangling else problem.
4639 (thread_stopped): Define.
4640 (pause_all): Define.
4641 (target_waitstatus_to_string): Declare.
4642 * target.c (target_waitstatus_to_string): New.
4644 * tracepoint.c (tracing): Make extern.
4645 (disconnected_tracing): New.
4646 (stop_tracing): Make extern. Handle tracing stops due to GDB
4648 (cmd_qtdisconnected): New.
4649 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4650 (handle_tracepoint_general_set): Handle QTDisconnected.
4652 * event-loop.c (event_handler_func): Change return type to int.
4653 (process_event): Bail out if the event handler wants the event
4655 (handle_file_event): Ditto.
4656 (start_event_loop): Bail out if the event handler wants the event
4659 * nto-low.c (nto_target_ops): Adjust.
4660 * spu-low.c (spu_wait): Don't remove the process here.
4661 (spu_target_ops): Adjust.
4662 * win32-low.c (win32_wait): Don't remove the process here.
4663 (win32_target_ops): Adjust.
4665 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4667 * regcache.c (realloc_register_cache): Invalidate inferior's
4668 regcache before recreating it.
4670 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4672 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4674 2010-04-09 Stan Shebs <stan@codesourcery.com>
4675 Pedro Alves <pedro@codesourcery.com>
4677 * server.h (LONGEST): New.
4678 (struct thread_info) <while_stepping>: New field.
4679 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4681 (initialize_tracepoint, handle_tracepoint_general_set)
4682 (handle_tracepoint_query, tracepoint_finished_step)
4683 (tracepoint_was_hit, release_while_stepping_state_list):
4684 (current_traceframe): Declare.
4685 * server.c (handle_general_set): Handle tracepoint packets.
4687 (write_memory): New.
4688 (handle_search_memory_1): Use read_memory.
4689 (handle_query): Report support for conditional tracepoints, trace
4690 state variables, and tracepoint sources. Handle tracepoint
4692 (main): Initialize the tracepoints module.
4693 (process_serial_event): Handle traceframe reads/writes.
4695 * linux-low.c (handle_tracepoints): New.
4696 (linux_wait_1): Call it.
4697 (linux_resume_one_lwp): Handle while-stepping.
4698 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4699 (linux_target_ops): Install them.
4700 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4702 * linux-x86-low.c (x86_supports_tracepoints): New.
4703 (the_low_target). Install it.
4705 * mem-break.h (delete_breakpoint): Declare.
4706 * mem-break.c (delete_breakpoint): Make external.
4708 * target.h (struct target_ops): Add `supports_tracepoints',
4709 `read_pc', and `write_pc' fields.
4710 (target_supports_tracepoints): Define.
4711 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4714 * regcache.h (struct regcache) <registers_owned>: New field.
4715 (init_register_cache, regcache_cpy): Declare.
4716 (regcache_read_pc, regcache_write_pc): Declare.
4717 (register_cache_size): Declare.
4718 (supply_regblock): Declare.
4719 * regcache.c (init_register_cache): New.
4720 (new_register_cache): Use it.
4721 (regcache_cpy): New.
4722 (register_cache_size): New.
4723 (supply_regblock): New.
4724 (regcache_read_pc, regcache_write_pc): New.
4726 * tracepoint.c: New.
4728 * Makefile.in (OBS): Add tracepoint.o.
4729 (tracepoint.o): New rule.
4731 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4733 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4735 (i386-mmx.c): Likewise.
4736 (i386-mmx-linux.o): Likewise.
4737 (i386-mmx-linux.c): Likewise.
4739 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4740 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4741 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4742 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4744 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4745 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4746 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4748 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4750 * Makefile.in (clean): Updated.
4752 (i386-avx.c): Likewise.
4753 (i386-avx-linux.o): Likewise.
4754 (i386-avx-linux.c): Likewise.
4755 (amd64-avx.o): Likewise.
4756 (amd64-avx.c): Likewise.
4757 (amd64-avx-linux.o): Likewise.
4758 (amd64-avx-linux.c): Likewise.
4760 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4761 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4762 (srv_amd64_regobj): Add amd64-avx.o.
4763 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4764 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4765 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4766 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4767 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4768 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4769 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4771 * i387-fp.c: Include "i386-xstate.h".
4773 (i387_cache_to_xsave): Likewise.
4774 (i387_xsave_to_cache): Likewise.
4775 (x86_xcr0): Likewise.
4777 * i387-fp.h (i387_cache_to_xsave): Likewise.
4778 (i387_xsave_to_cache): Likewise.
4779 (x86_xcr0): Likewise.
4781 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4782 * linux-crisv32-low.c (target_regsets): Likewise.
4783 * linux-m68k-low.c (target_regsets): Likewise.
4784 * linux-mips-low.c (target_regsets): Likewise.
4785 * linux-ppc-low.c (target_regsets): Likewise.
4786 * linux-s390-low.c (target_regsets): Likewise.
4787 * linux-sh-low.c (target_regsets): Likewise.
4788 * linux-sparc-low.c (target_regsets): Likewise.
4789 * linux-xtensa-low.c (target_regsets): Likewise.
4791 * linux-low.c: Include <sys/uio.h>.
4792 (regsets_fetch_inferior_registers): Support nt_type.
4793 (regsets_store_inferior_registers): Likewise.
4794 (linux_process_qsupported): New.
4795 (linux_target_ops): Add linux_process_qsupported.
4797 * linux-low.h (regset_info): Add nt_type.
4798 (linux_target_ops): Add process_qsupported.
4800 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4802 (init_registers_i386_avx_linux): New.
4803 (init_registers_amd64_avx_linux): Likewise.
4804 (xmltarget_i386_linux_no_xml): Likewise.
4805 (xmltarget_amd64_linux_no_xml): Likewise.
4806 (PTRACE_GETREGSET): Likewise.
4807 (PTRACE_SETREGSET): Likewise.
4808 (x86_fill_xstateregset): Likewise.
4809 (x86_store_xstateregset): Likewise.
4810 (use_xml): Likewise.
4811 (x86_linux_update_xmltarget): Likewise.
4812 (x86_linux_process_qsupported): Likewise.
4813 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4814 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4815 init_registers_i386_linux here. Call
4816 x86_linux_update_xmltarget.
4817 (the_low_target): Add x86_linux_process_qsupported.
4819 * server.c (handle_query): Call target_process_qsupported.
4821 * target.h (target_ops): Add process_qsupported.
4822 (target_process_qsupported): New.
4824 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4826 * inferiors.c (add_thread): Set last_status kind to
4827 TARGET_WAITKIND_IGNORE.
4828 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4829 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4830 (linux_wait_1): Move `thread' local definition to block that uses
4831 it. Don't NULL initialize `event_child'.
4832 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4833 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4834 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4836 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4838 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4839 an extended waitstatus, or by a watchpoint.
4840 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4841 thread was stepping or has been stopped by a watchpoint.
4843 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4845 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4846 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4847 of another, then delete the previous, and validate all
4849 (validate_inserted_breakpoint): New.
4850 (delete_disabled_breakpoints): New.
4851 (validate_breakpoints): New.
4852 (check_mem_read): Validate breakpoints before trusting their
4853 shadow. Delete disabled breakpoints.
4854 (check_mem_write): Validate breakpoints before trusting they
4855 should be inserted. Delete disabled breakpoints.
4856 * mem-break.h (validate_breakpoints):
4857 * server.c (handle_query): Validate breakpoints when we see a
4860 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4862 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4863 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4864 if we could tell there's a GDB breakpoint at stop_pc.
4865 (need_step_over_p): Don't do a step over if we find a GDB
4866 breakpoint at the resume PC.
4868 * mem-break.c (struct raw_breakpoint): New.
4869 (enum bkpt_type): New type `gdb_breakpoint'.
4870 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4871 fields. New field `raw'.
4872 (find_raw_breakpoint_at): New.
4873 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4875 (set_breakpoint_at): Adjust.
4876 (delete_raw_breakpoint): New.
4877 (release_breakpoint): New.
4878 (delete_breakpoint): Rename to...
4879 (delete_breakpoint_1): ... this. Add proc parameter. Use
4880 release_breakpoint. Return ENOENT.
4881 (delete_breakpoint): Reimplement.
4882 (find_breakpoint_at): Delete.
4883 (find_gdb_breakpoint_at): New.
4884 (delete_breakpoint_at): Delete.
4885 (set_gdb_breakpoint_at): New.
4886 (delete_gdb_breakpoint_at): New.
4887 (gdb_breakpoint_here): New.
4888 (set_reinsert_breakpoint): Use release_breakpoint.
4889 (uninsert_breakpoint): Rename to ...
4890 (uninsert_raw_breakpoint): ... this.
4891 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4892 (reinsert_raw_breakpoint): Change parameter type to
4894 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4896 (check_breakpoints): Adjust. Use release_breakpoint.
4897 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4898 (breakpoint_inserted_here): Ditto.
4899 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4900 Don't trust the breakpoint's shadow if it is not inserted.
4901 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4902 (delete_all_breakpoints): Adjust.
4903 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4904 use delete_breakpoint_1.
4906 * mem-break.h (breakpoints_supported): Delete declaration.
4907 (set_gdb_breakpoint_at): Declare.
4908 (gdb_breakpoint_here): Declare.
4909 (delete_breakpoint_at): Delete.
4910 (delete_gdb_breakpoint_at): Declare.
4912 * server.h (struct raw_breakpoint): Forward declare.
4913 (struct process_info): New field `raw_breakpoints'.
4915 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4918 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4920 * linux-low.c (status_pending_p_callback): Fix comment.
4921 (linux_wait_for_event_1): Move most of the internal breakpoint
4922 handling from here...
4923 (linux_wait_1): ... to here.
4924 (count_events_callback): New.
4925 (select_singlestep_lwp_callback): New.
4926 (select_event_lwp_callback): New.
4927 (cancel_breakpoints_callback): New.
4928 (select_event_lwp): New.
4929 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4930 priority to all LWPs that have had events that should be reported
4931 to the client. Cancel breakpoints when about to reporting the
4932 event to the client, not while stopping lwps. No longer cancel
4933 finished single-steps here.
4934 (cancel_finished_single_step): Delete.
4935 (cancel_finished_single_steps): Delete.
4937 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4939 * mem-break.c (enum bkpt_type): New.
4940 (struct breakpoint): New field `type'.
4941 (set_breakpoint_at): Change return type to struct breakpoint
4942 pointer. Set type to `other_breakpoint' by default.
4943 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4944 in the breakpoint list.
4945 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4946 (reinsert_breakpoint): Rename to ...
4947 (reinsert_raw_breakpoint): ... this.
4948 (reinsert_breakpoints_at): Adjust.
4949 * mem-break.h (struct breakpoint): Declare.
4950 (set_breakpoint_at): Change return type to struct breakpoint
4953 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4955 * server.c (handle_query): Assign, not compare.
4957 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4959 Teach linux gdbserver to step-over-breakpoints.
4961 * linux-low.c (can_hardware_single_step): New.
4962 (supports_breakpoints): New.
4963 (handle_extended_wait): If stopping threads, read the stop pc of
4966 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4967 low target doesn't support retrieving the PC.
4968 (add_lwp): Set last_resume_kind to resume_continue.
4969 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4970 (linux_attach): Don't clear stop_expected. Set the lwp's
4971 last_resume_kind to resume_stop.
4972 (linux_detach_one_lwp): Don't check for removed breakpoints.
4973 (check_removed_breakpoint): Delete.
4974 (status_pending_p): Rename to ...
4975 (status_pending_p_callback): ... this. Don't check for removed
4976 breakpoints. Don't consider threads that are stopped from GDB's
4978 (linux_wait_for_lwp): Always read the stop_pc here.
4979 (cancel_breakpoint): New.
4980 (step_over_bkpt): New global.
4981 (linux_wait_for_event_1): Implement stepping over breakpoints.
4982 (gdb_wants_lwp_stopped): New.
4983 (gdb_wants_all_stopped): New.
4984 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4985 single-step traps here. Store the thread's last reported target
4987 (send_sigstop): Don't clear stop_expected. Always set it,
4989 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4990 (cancel_finished_single_step): New.
4991 (cancel_finished_single_steps): New.
4992 (wait_for_sigstop): Don't cancel finished single-step traps here.
4993 (linux_resume_one_lwp): Don't check for removed breakpoints.
4994 Don't set `step' on non-hardware step archs.
4995 (linux_set_resume_request): Ignore resume_stop requests if already
4996 stopping or stopped. Set the lwp's last_resume_kind.
4997 (resume_status_pending_p): Don't check for removed breakpoints.
4998 (need_step_over_p): New.
4999 (start_step_over): New.
5000 (finish_step_over): New.
5001 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5002 requests. Clear the thread's last reported target waitstatus.
5003 Don't use the `suspended' flag. Don't consider pending breakpoints.
5004 (linux_resume): Start a step-over if necessary.
5005 (proceed_one_lwp): New.
5006 (proceed_all_lwps): New.
5007 (unstop_all_lwps): New.
5008 * linux-low.h (struct lwp_info): Rewrite comment for the
5009 `suspended' flag. Add the `stop_pc' field. Delete the
5010 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5011 Add `'last_resume_kind' and `need_step_over' fields.
5012 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5013 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5014 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5015 (set_raw_breakpoint_at): New.
5016 (set_breakpoint_at): Rewrite to use it.
5017 (reinsert_breakpoint_handler): Delete.
5018 (set_reinsert_breakpoint): New.
5019 (reinsert_breakpoint_by_bp): Delete.
5020 (delete_reinsert_breakpoints): New.
5021 (uninsert_breakpoint): Rewrite.
5022 (uninsert_breakpoints_at): New.
5023 (reinsert_breakpoint): Rewrite.
5024 (reinsert_breakpoints_at): New.
5025 (check_breakpoints): Rewrite.
5026 (breakpoint_here): New.
5027 (breakpoint_inserted_here): New.
5028 (check_mem_read): Adjust.
5029 * mem-break.h (breakpoints_supported, breakpoint_here)
5030 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5031 (reinsert_breakpoint_by_bp): Delete declaration.
5032 (delete_reinsert_breakpoints): Declare.
5033 (reinsert_breakpoint): Delete declaration.
5034 (reinsert_breakpoints_at): Declare.
5035 (uninsert_breakpoint): Delete declaration.
5036 (uninsert_breakpoints_at): Declare.
5037 (check_breakpoints): Adjust prototype.
5038 * server.h: Adjust include order.
5039 (struct thread_info): Declare here. Add a `last_status' field.
5041 2010-03-23 Michael Snyder <msnyder@vmware.com>
5043 * server.c (crc32): New function.
5044 (handle_query): Add handling for 'qCRC:' request.
5046 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5048 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5049 lwp had been stopped by a watchpoint.
5051 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5053 * server.h (internal_error): Declare.
5054 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5055 * utils.c (internal_error): New function.
5057 2010-03-15 Andreas Schwab <schwab@redhat.com>
5059 * configure.srv: Fix typo setting srv_regobj.
5061 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5063 * linux-low.c (fetch_register): Avoid passing a non string literal
5065 (usr_store_inferior_registers): Ditto.
5067 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5069 * linux-low.c (linux_write_memory): Bail out early if peeking
5072 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5074 * linux-low.h (struct lwp_info): New fields
5075 `stopped_by_watchpoint' and `stopped_data_address'.
5076 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5077 here, and cache them in the lwp object.
5078 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5080 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5082 (linux_stopped_by_watchpoint): Rewrite.
5083 (linux_stopped_data_address): Rewrite.
5085 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5087 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5088 switching the current inferior, not before.
5090 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5092 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5093 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5094 i386-linux.c and amd64-linux.c.
5095 (reg-i386.o): Removed.
5096 (reg-i386.c): Likewise.
5097 (reg-i386-linux.o): Likewise.
5098 (reg-i386-linux.c): Likewise.
5099 (reg-x86-64.o): Likewise.
5100 (reg-x86-64.c): Likewise.
5101 (reg-x86-64-linux.o): Likewise.
5102 (reg-x86-64-linux.c): Likewise.
5105 (i386-linux.o): Likewise.
5106 (i386-linux.c): Likewise.
5107 (amd64.o): Likewise.
5108 (amd64.c): Likewise.
5109 (amd64-linux.o): Likewise.
5110 (amd64-linux.c): Likewise.
5112 * configure.srv (srv_i386_regobj): New.
5113 (srv_i386_linux_regobj): Likewise.
5114 (srv_amd64_regobj): Likewise.
5115 (srv_amd64_linux_regobj): Likewise.
5116 (srv_i386_32bit_xmlfiles): Likewise.
5117 (srv_i386_64bit_xmlfiles): Likewise.
5118 (srv_i386_xmlfiles): Likewise.
5119 (srv_amd64_xmlfiles): Likewise.
5120 (srv_i386_linux_xmlfiles): Likewise.
5121 (srv_amd64_linux_xmlfiles): Likewise.
5122 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5123 srv_xmlfiles to $srv_i386_xmlfiles.
5124 (i[34567]86-*-mingw32ce*): Likewise.
5125 (i[34567]86-*-mingw*): Likewise.
5126 (i[34567]86-*-nto*): Likewise.
5127 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5128 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5129 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5130 (x86_64-*-linux*): Likewise.
5132 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5133 (init_registers_amd64_linux): New.
5134 (x86_arch_setup): Replace init_registers_x86_64_linux with
5135 init_registers_amd64_linux.
5137 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5139 * configure.ac: Check for libdl. If it is not available link against
5140 static libthread_db.
5141 * configure: Regenerate.
5143 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5147 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5148 handing a read watchpoint.
5149 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5151 2010-02-12 Doug Evans <dje@google.com>
5153 * linux-low.c (linux_supports_tracefork_flag): Document.
5154 (linux_look_up_symbols): Add comment.
5156 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5158 * regcache.c (supply_register): Clear regcache if buf is NULL.
5160 2010-02-02 Nicolas Roche <roche@sourceware.org>
5161 Joel Brobecker <brobecker@adacore.com>
5163 * inferiors.c (find_inferior): Add function documentation.
5164 (unloaded_dll): Handle the case where the unloaded dll has not
5165 been previously registered in the dll list.
5167 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5169 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5170 (thumb2_breakpoint): New.
5171 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5173 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5175 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5176 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5179 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5181 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5183 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5185 * linux-s390-low.c (s390_collect_ptrace_register)
5186 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5188 2010-01-21 Doug Evans <dje@google.com>
5190 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5191 (PTRACE_ARG4_TYPE): New macro.
5192 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5193 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5194 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5195 (usr_store_inferior_registers): Ditto.
5196 (linux_read_memory, linux_write_memory): Ditto.
5197 (linux_test_for_tracefork): Ditto.
5199 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5200 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5202 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5204 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5207 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5209 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5210 prototype to take a regcache. Adjust.
5212 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5214 * regcache.h (struct thread_info): Forward declare.
5215 (struct regcache): New.
5216 (new_register_cache): Adjust prototype.
5217 (get_thread_regcache): Declare.
5218 (free_register_cache): Adjust prototype.
5219 (registers_to_string, registers_from_string): Ditto.
5220 (supply_register, supply_register_by_name, collect_register)
5221 (collect_register_as_string, collect_register_by_name): Ditto.
5222 * regcache.c (struct inferior_regcache_data): Delete.
5223 (get_regcache): Rename to ...
5224 (get_thread_regcache): ... this. Adjust. Switch inferior before
5226 (regcache_invalidate_one): Adjust.
5227 (regcache_invalidate): Fix prototype.
5228 (new_register_cache): Return the new register cache.
5229 (free_register_cache): Change prototype.
5230 (realloc_register_cache): Adjust.
5231 (registers_to_string): Change prototype to take a regcache. Adjust.
5232 (registers_from_string): Ditto.
5233 (register_data): Ditto.
5234 (supply_register): Ditto.
5235 (supply_register_by_name): Ditto.
5236 (collect_register): Ditto.
5237 (collect_register_as_string): Ditto.
5238 (collect_register_by_name): Ditto.
5239 * server.c (process_serial_event): Adjust.
5240 * linux-low.h (regset_fill_func, regset_store_func): Change
5242 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5244 * linux-low.c (get_stop_pc): Adjust.
5245 (check_removed_breakpoint): Adjust.
5246 (linux_wait_for_event): Adjust.
5247 (linux_resume_one_lwp): Adjust.
5248 (fetch_register): Add regcache parameter. Adjust.
5249 (usr_store_inferior_registers): Ditto.
5250 (regsets_fetch_inferior_registers): Ditto.
5251 (regsets_store_inferior_registers): Ditto.
5252 (linux_fetch_registers, linux_store_registers): Ditto.
5253 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5255 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5257 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5258 prototype to take a regcache.
5259 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5260 * remote-utils.c (convert_ascii_to_int, outreg)
5261 (prepare_resume_reply): Change prototype to take a regcache.
5263 * target.h (struct target_ops) <fetch_registers, store_registers>:
5264 Change prototype to take a regcache.
5265 (fetch_inferior_registers, store_inferior_registers): Change
5266 prototype to take a regcache. Adjust.
5267 * proc-service.c (ps_lgetregs): Adjust.
5268 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5269 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5270 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5271 take a regcache. Adjust.
5272 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5273 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5274 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5275 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5276 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5277 (cris_cannot_fetch_register):
5278 (cris_breakpoint_at): Change prototype to take a regcache.
5280 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5281 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5282 to take a regcache. Adjust.
5283 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5285 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5286 take a regcache. Adjust.
5287 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5288 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5289 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5290 * linux-mips-low.c (mips_get_pc):
5291 (mips_set_pc): Change prototype to take a regcache. Adjust.
5292 (mips_reinsert_addr): Adjust.
5293 (mips_collect_register): Change prototype to take a regcache.
5295 (mips_supply_register):
5296 (mips_collect_register_32bit, mips_supply_register_32bit)
5297 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5298 (mips_store_fpregset): Ditto.
5299 * linux-ppc-low.c (ppc_supply_ptrace_register)
5300 (ppc_supply_ptrace_register): Ditto.
5301 (parse_spufs_run): Adjust.
5302 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5303 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5304 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5305 take a regcache. Adjust.
5306 * linux-s390-low.c (s390_collect_ptrace_register)
5307 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5308 (s390_set_pc): Change prototype to take a regcache. Adjust.
5309 (s390_arch_setup): Adjust.
5310 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5311 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5312 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5313 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5314 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5316 (sparc_breakpoint_at): Adjust.
5317 * linux-xtensa-low.c (xtensa_fill_gregset):
5318 (xtensa_store_gregset):
5319 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5320 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5321 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5322 prototype to take a regcache. Adjust.
5323 * win32-arm-low.c (arm_fetch_inferior_register)
5324 (arm_store_inferior_register): Change prototype to take a
5326 * win32-i386-low.c (i386_fetch_inferior_register)
5327 (i386_store_inferior_register): Change prototype to take a
5329 * win32-low.c (child_fetch_inferior_registers)
5330 (child_store_inferior_registers): Change prototype to take a
5332 (win32_wait): Adjust.
5333 (win32_fetch_inferior_registers): Change prototype to take a
5335 (win32_store_inferior_registers): Adjust.
5336 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5337 store_inferior_register>: Change prototype to take a regcache.
5339 2010-01-20 Doug Evans <dje@google.com>
5341 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5343 (linux_wait_for_event1, linux_init_signals): Ditto.
5344 (W_STOPCODE): Provide definition if missing.
5346 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5348 * linux-low.c (linux_core_of_thread): New.
5349 (compare_ints, show_process, list_threads): New.
5350 (linux_qxfer_osdata): Report threads and cores.
5351 (linux_target_op): Register linux_core_of_thread.
5352 * remote-utils.c (prepare_resume_reply): Report the core.
5353 (buffer_xml_printf): Support %d specifier.
5354 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5356 (handle_query): Handle qXfer:threads. Announce availability
5358 * target.h (struct target_ops): New field core_of_thread.
5360 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5362 * Makefile.in (clean): Remove new generated files.
5363 (reg-s390.o, reg-s390.c): Remove rules.
5364 (reg-s390x.o, reg-s390x.c): Likewise.
5365 (s390-linux32.o, s390-linux32.c): Add rules.
5366 (s390-linux64.o, s390-linux64.c): Likewise.
5367 (s390x-linux64.o, s390x-linux64.c): Likewise.
5368 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5369 * linux-s390-low.c: Include <elf.h>.
5370 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5371 (init_registers_s390): Remove prototype.
5372 (init_registers_s390x): Likewise.
5373 (init_registers_s390_linux32): Add prototype.
5374 (init_registers_s390_linux64): Likewise.
5375 (init_registers_s390x_linux64): Likewise.
5376 (s390_num_regs_3264): New define.
5377 (s390_regmap_3264): New global variable.
5378 (s390_cannot_fetch_register): Remove obsolete check.
5379 (s390_cannot_store_register): Likewise.
5380 (s390_collect_ptrace_register): Handle upper/lower register halves.
5381 (s390_supply_ptrace_register): Likewise.
5382 (s390_fill_gregset): Update to register number changes.
5383 (s390_get_hwcap): New routine.
5384 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5385 Install appropriate regmap and register set.
5387 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5389 * server.c (gdbserver_version): Update copyright year to 2010.
5390 * gdbreplay.c (gdbreplay_version): Likewise.
5392 2009-12-28 Doug Evans <dje@google.com>
5394 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5395 elf/external.h. Include <elf.h> instead but only if necessary.
5397 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5399 * linux-low.c (linux_remove_process): Remove `detaching'
5400 parameter. Don't release/detach from thread_db here.
5401 (linux_kill): Release/detach from thread_db here, ...
5402 (linux_detach): ... and here, before actually detaching.
5403 (linux_wait_1): ... and here, when a process exits.
5404 * thread-db.c (any_thread_of): New.
5405 (thread_db_free): Switch the current inferior to a thread of the
5408 2009-12-21 Doug Evans <dje@google.com>
5410 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5412 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5413 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5414 warning ifndef __NR_tkill. Move setting of errno there too.
5415 Delete unnecessary resetting of errno after syscall.
5416 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5418 * configure.ac: Check for dladdr.
5419 * config.in: Regenerate.
5420 * configure: Regenerate.
5421 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5422 (try_thread_db_load): Update.
5424 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5426 2009-12-18 Doug Evans <dje@google.com>
5428 * event-loop.c: Include unistd.h if it exists.
5430 * linux-low.c (my_waitpid): Move definition away from being in
5431 between linux_tracefork_child/linux_test_for_tracefork.
5433 * gdb_proc_service.h (psaddr_t): Fix type.
5434 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5435 signature to match glibc.
5437 2009-12-16 Doug Evans <dje@google.com>
5439 * linux-low.c (linux_read_memory): Fix argument to read.
5441 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5443 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5444 events, don't leave current_inferior pointing at null.
5446 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5448 * win32-low.c (LOG): Delete.
5449 (OUTMSG): Output to stderr.
5450 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5451 on compile time LOG macro.
5452 (win32_wait): Fix debug output.
5454 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5456 * win32-low.c (win32_add_one_solib): If the dll name is
5457 "ntdll.dll", prepend the system directory to the dll path.
5459 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5461 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5463 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5464 Vladimir Prus <vladimir@codesourcery.com>
5466 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5467 * configure.ac: Check for __mcoldfire__ and set
5468 gdb_cv_m68k_is_coldfire.
5469 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5470 reg-cf.o and reg-m68k.o.
5471 * configure: Regenerated.
5473 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5475 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5476 Pass it to thread_db_free.
5477 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5478 proper `detaching' argument to linux_remove_process.
5479 * linux-low.h (thread_db_free): Add `detaching' parameter.
5480 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5482 (thread_db_free): Add `detaching' parameter. Only
5483 call td_ta_clear_event if detaching from process.
5485 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5487 * thread-db.c (thread_db_free): Fix typo.
5489 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5492 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5494 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5496 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5497 with an i686 compiler.
5498 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5500 * configure: Rebuilt.
5502 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5506 * server.c (handle_search_memory_1): Correct read_addr initialization
5507 in loop for searching subsequent chunks.
5509 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5511 * configure.ac: New --with-libthread-db option.
5512 * thread-db.c: Allow direct dependence on libthread_db.
5513 (thread_db_free): Adjust.
5514 * config.in: Regenerate.
5515 * configure: Likewise.
5517 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5520 * thread-db.c (attach_thread): New function.
5521 (maybe_attach_thread): Return success/failure.
5522 (find_new_threads_callback): Adjust.
5523 (thread_db_find_new_threads): Loop until no new threads.
5525 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5527 * proc-service.c (ps_lgetregs): Formatting.
5529 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5531 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5532 * configure.ac: Adjust.
5533 * linux-low.h (struct process_info_private): Move members to struct
5535 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5536 * linux-low.c (linux_remove_process): Adjust.
5537 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5538 * server.c (handle_query): Move code ...
5539 (handle_monitor_command): ... here. New function.
5540 * target.h (struct target_ops): New member.
5541 * thread-db.c (struct thread_db): New.
5542 (libthread_db_search_path): New variable.
5543 (thread_db_create_event, thread_db_enable_reporting)
5544 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5545 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5546 (try_thread_db_load_1, dladdr_to_soname): New functions.
5547 (try_thread_db_load, thread_db_load_search): New functions.
5548 (thread_db_init): Search for libthread_db.
5549 (thread_db_free): New function.
5550 (thread_db_handle_monitor_command): Likewise.
5551 * config.in: Regenerate.
5552 * configure: Regenerate.
5554 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5556 * spu-low.c (spu_kill): Wait for inferior to terminate.
5557 Call clear_inferiors.
5558 (spu_detach): Call clear_inferiors.
5560 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5562 * aclocal.m4: Regenerate.
5563 * config.in: Likewise.
5564 * configure: Likewise.
5566 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5568 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5569 (parse_spufs_run): New function.
5570 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5571 (ppc_breakpoint_at): Handle SPU breakpoints.
5573 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5575 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5576 (SPUFS_MAGIC): Define.
5577 (spu_enumerate_spu_ids): New function.
5578 (linux_qxfer_spu): New function.
5579 (linux_target_ops): Install linux_qxfer_spu.
5581 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5583 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5584 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5585 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5586 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5587 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5588 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5589 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5590 (init_registers_powerpc_cell32l): Add prototype.
5591 (init_registers_powerpc_cell64l): Likewise.
5592 (ppc_arch_setup): Detect Cell/B.E. architecture.
5594 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5596 * Makefile.in (datarootdir): New variable.
5598 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5600 * linux-low.c (linux_write_memory): Update debugging output.
5601 * Makefile.in (clean): Add new descriptions.
5602 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5603 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5604 * configure.srv: Add new files for arm*-*-linux*.
5605 * linux-arm-low.c: Add new declarations.
5606 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5607 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5608 (HWCAP_VFPv3D16): New.
5609 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5610 instead of __IWMMXT__.
5611 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5612 (arm_arch_setup): New.
5613 (target_regsets): Remove #ifdef. Add VFP regset.
5614 (the_low_target): Use arm_arch_setup.
5616 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5618 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5619 the main thread again.
5621 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5623 Adding Neutrino gdbserver.
5624 * configure: Regenerated.
5625 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5626 * configure.srv (i[34567]86-*-nto*): New target.
5627 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5628 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5629 (nto_comctrl) [__QNX__]: New function.
5630 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5632 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5634 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5637 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5638 Pedro Alves <pedro@codesourcery.com>
5640 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5641 don't support CONTEXT_EXTENDED_REGISTERS.
5642 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5643 (the_low_target): Install them.
5644 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5645 failing with ERROR_PIPE_NOT_CONNECTED.
5647 2009-06-30 Doug Evans <dje@google.com>
5648 Pierre Muller <muller@ics.u-strasbg.fr>
5650 Add h/w watchpoint support to x86-linux, win32-i386.
5651 * Makefile.in (SFILES): Add i386-low.c
5652 (i386_low_h): Define.
5653 (i386-low.o): Add dependencies.
5654 (linux-x86-low.o): Add i386-low.h dependency.
5655 (win32-i386-low.o): Ditto.
5656 * i386-low.c: New file.
5657 * i386-low.h: New file.
5658 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5659 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5660 * linux-low.c (linux_add_process): Initialize arch_private.
5661 (linux_remove_process): Free arch_private.
5662 (add_lwp): Initialize arch_private.
5663 (delete_lwp): Free arch_private.
5664 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5666 * linux-low.h (process_info_private): New member arch_private.
5667 (lwp_info): New member arch_private.
5668 (linux_target_ops): New members new_process, new_thread,
5670 (ptid_of): New macro.
5671 * linux-x86-low.c: Include stddef.h, i386-low.h.
5672 (arch_process_info): New struct.
5673 (arch_lwp_info): New struct.
5674 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5675 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5676 (i386_dr_low_get_status): New function.
5677 (x86_insert_point, x86_remove_point): New functions.
5678 (x86_stopped_by_watchpoint): New function.
5679 (x86_stopped_data_address): New function.
5680 (x86_linux_new_process, x86_linux_new_thread): New functions.
5681 (x86_linux_prepare_to_resume): New function.
5682 (the_low_target): Add entries for insert_point, remove_point,
5683 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5685 * server.c (debug_hw_points): New global.
5686 (monitor_show_help): Document set debug-hw-points.
5687 (handle_query): Process "set debug-hw-points".
5688 * server.h (debug_hw_points): Declare.
5689 (paddress): Declare.
5690 * utils.c (NUMCELLS, CELLSIZE): New macros.
5691 (get_sell, xsnprintf, paddress): New functions.
5692 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5693 remove_point, stopped_by_watchpoint, stopped_data_address.
5694 * win32-i386-low.c: Include i386-low.h.
5695 (debug_reg_state): Replaces dr.
5696 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5697 (i386_dr_low_get_status): New function.
5698 (i386_insert_point, i386_remove_point): New functions.
5699 (i386_stopped_by_watchpoint): New function.
5700 (i386_stopped_data_address): New function.
5701 (i386_initial_stuff): Update.
5702 (get_thread_context,set_thread_context,i386_thread_added): Update.
5703 (the_low_target): Add entries for insert_point,
5704 remove_point, stopped_by_watchpoint, stopped_data_address.
5705 * win32-low.c (win32_insert_watchpoint): New function.
5706 (win32_remove_watchpoint): New function.
5707 (win32_stopped_by_watchpoint): New function.
5708 (win32_stopped_data_address): New function.
5709 (win32_target_ops): Add entries for insert_watchpoint,
5710 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5711 * win32-low.h (win32_target_ops): New members insert_point,
5712 remove_point, stopped_by_watchpoint, stopped_data_address.
5714 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5716 * server.c (process_serial_event): Re-return unsupported, not
5717 error, if the type isn't recognized. Re-allow supporting only
5718 insert or remove packets. Also call require_running for
5719 breakpoints. Add missing break statement to default case. Tidy.
5720 * target.h (struct target_ops): Rename insert_watchpoint to
5721 insert_point, and remove_watchpoint to remove_point.
5723 * linux-low.h (struct linux_target_ops): Likewise.
5724 * linux-low.c (linux_insert_watchpoint): Rename to ...
5725 (linux_insert_point): ... this. Adjust.
5726 (linux_remove_watchpoint): Rename to ...
5727 (linux_remove_point): ... this. Adjust.
5728 (linux_target_ops): Adjust.
5729 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5730 (cris_insert_point): ... this.
5731 (cris_remove_watchpoint): Rename to ...
5732 (cris_remove_point): ... this.
5733 (the_low_target): Adjust.
5735 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5737 * server.c (handle_v_kill): Pass signal_pid to
5738 kill_inferior if multi_process is zero.
5740 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5742 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5743 * target.h (target_ops): Comment for *_watchpoint to make it clear
5744 the functions can get types '0' and '1'.
5746 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5748 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5749 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5750 * regcache.c (get_regcache): Likewise.
5751 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5752 * win32-low.c (child_fetch_inferior_registers): Remove check for
5755 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5756 Pedro Alves <pedro@codesourcery.com>
5758 * target.h (struct target_ops) <supports_multi_process>: New
5760 (target_supports_multi_process): New.
5761 * server.c (handle_query): Even if GDB reports support, only
5762 enable multi-process if the target also supports it. Report
5763 multi-process support only if the target backend supports it.
5764 * linux-low.c (linux_supports_multi_process): New function.
5765 (linux_target_ops): Install it as target_supports_multi_process
5768 2009-05-24 Doug Evans <dje@google.com>
5770 Global renaming of find_thread_pid to find_thread_ptid.
5771 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5772 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5773 All callers updated.
5775 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5776 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5779 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5780 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5781 (linux_resume_one_lwp): Ditto.
5783 2009-05-23 Doug Evans <dje@google.com>
5785 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5786 from struct inferior_list_entry * to struct lwp_info *.
5787 All callers updated.
5789 2009-05-13 Doug Evans <dje@google.com>
5791 * linux-x86-low.c: Don't include assert.h.
5792 (x86_siginfo_fixup): Use fatal, not assert.
5793 (x86_arch_setup): Fix comment.
5795 2009-05-12 Doug Evans <dje@google.com>
5797 Biarch support for i386/amd64 gdbserver.
5798 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5799 Add linux-x86-low.c.
5800 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5801 (linux-x86-low.o): Add.
5802 * linux-x86-64-low.c: Delete.
5803 * linux-i386-low.c: Delete.
5804 * linux-x86-low.c: New file.
5805 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5807 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5809 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5810 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5811 (linux_child_pid_to_exec_file): New function.
5812 (elf_64_header_p, elf_64_file_p): New functions.
5813 (siginfo_fixup): New function.
5814 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5815 give target a chance to convert layout.
5816 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5817 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5819 2009-05-07 Doug Evans <dje@google.com>
5821 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5822 (regsets_store_inferior_registers): Ditto.
5824 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5828 * linux-low.c (must_set_ptrace_flags): Delete.
5829 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5831 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5832 `lwp->must_set_ptrace_flags' instead.
5833 (linux_wait_for_event_1): Set ptrace options here.
5834 (linux_wait_1): ... not here.
5836 2009-04-30 Doug Evans <dje@google.com>
5838 * inferiors.c (started_inferior_callback): New function.
5839 (attached_inferior_callback): New function.
5840 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5841 * server.c (print_started_pid, print_attached_pid): New functions.
5842 (detach_or_kill_for_exit): New function.
5843 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5844 * server.h (have_started_inferiors_p): Declare.
5845 (have_attached_inferiors_p): Declare.
5847 * inferiors.c (remove_process): Fix memory leak, free process.
5848 * linux-low.c (linux_remove_process): New function.
5849 (linux_kill): Call it instead of remove_process.
5850 (linux_detach, linux_wait_1): Ditto.
5852 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5854 * configure.srv: Add x86 Windows CE target.
5856 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5858 * inferiors.c (get_thread_process): Make global.
5859 * server.h (get_thread_process): Add prototype.
5860 * thread-db.c (find_one_thread): Use get_thread_process
5861 instead of current_process.
5862 (thread_db_get_tls_address): Do not crash if called when
5863 thread layer is not yet initialized.
5865 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5867 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5868 * spu-low.c (current_tid): Rename to ...
5869 (current_ptid): ... this.
5870 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5871 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5872 ptid_get_lwp (current_ptid) instead of current_tid.
5873 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5874 instead of current_tid. Use find_process_pid to verify pid
5875 argument is valid. Pass proper argument to remove_process.
5876 (spu_thread_alive): Compare current_ptid instead of current_tid.
5877 (spu_resume): Likewise.
5879 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5881 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5884 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5886 Implement the multiprocess extensions, and add linux multiprocess
5889 * server.h (ULONGEST): Declare.
5890 (struct ptid, ptid_t): New.
5891 (minus_one_ptid, null_ptid): Declare.
5892 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5893 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5894 (struct inferior_list_entry): Change `id' type from unsigned from
5896 (struct sym_cache, struct breakpoint, struct
5897 process_info_private): Forward declare.
5898 (struct process_info): Declare.
5899 (current_process): Declare.
5900 (all_processes): Declare.
5901 (initialize_inferiors): Declare.
5902 (add_thread): Adjust to use ptid_t.
5903 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5904 (add_process, remove_process, find_thread_pid): Declare.
5905 (find_inferior_id): Adjust to use ptid_t.
5906 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5907 (multi_process): Declare.
5908 (push_event): Adjust to use ptid_t.
5909 (read_ptid, write_ptid): Declare.
5910 (prepare_resume_reply): Adjust to use ptid_t.
5911 (clear_symbol_cache): Declare.
5912 * inferiors.c (all_processes): New.
5913 (null_ptid, minus_one_ptid): New.
5914 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5915 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5916 (add_thread): Change unsigned long to ptid. Remove gdb_id
5918 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5919 (gdb_id_to_thread): Rename to ...
5920 (find_thread_pid): ... this. Change unsigned long to ptid.
5921 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5922 (loaded_dll, pull_pid_from_list): Adjust.
5923 (add_process, remove_process, find_process_pid)
5924 (get_thread_process, current_process, initialize_inferiors): New.
5925 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5926 (struct target_waitstatus) <related_pid>: Ditto.
5927 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5929 (struct target_ops) <join>: Add `pid' argument.
5930 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5931 (struct target_ops) <wait>: Add `ptid' field. Change return type
5933 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5934 (mywait): Add `ptid' argument. Change return type to ptid_t.
5935 (target_pid_to_str): Declare.
5936 * target.c (set_desired_inferior): Adjust to use ptids.
5937 (mywait): Add new `ptid' argument. Adjust.
5938 (target_pid_to_str): New.
5939 * mem-break.h (free_all_breakpoints): Declare.
5940 * mem-break.c (breakpoints): Delelete.
5941 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5942 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5943 to use per-process breakpoint list.
5944 (free_all_breakpoints): New.
5945 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5946 (symbol_cache, all_symbols_looked_up): Delete.
5948 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5950 (prepare_resume_reply): Change ptid argument's type from unsigned
5951 long to ptid_t. Adjust. Implement W;process and X;process.
5952 (free_sym_cache, clear_symbol_cache): New.
5953 (look_up_one_symbol): Adjust to per-process symbol cache. *
5954 * server.c (cont_thread, general_thread, step_thread): Change type
5957 (multi_process): New.
5958 (last_ptid): Change type to ptid_t.
5959 (struct vstop_notif) <ptid>: Change type to ptid_t.
5960 (queue_stop_reply, push_event): Change `ptid' argument's type to
5962 (discard_queued_stop_replies): Add `pid' argument.
5963 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5964 changes. Don't reference the `attached' global.
5965 (attach_inferior): Adjust to mywait interface changes.
5966 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5967 features. Handle and report "multiprocess+". Handle
5969 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5971 (handle_v_kill): New.
5972 (handle_v_stopped): Adjust to use target_pid_to_str.
5973 (handle_v_requests): Allow multiple attaches and runs when
5974 multiprocess extensions are in effect. Handle "vKill".
5975 (myresume): Adjust to use ptids.
5976 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5977 (handle_status): Adjust to discard_queued_stop_replies interface
5979 (first_thread_of, kill_inferior_callback)
5980 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5981 (main): Call initialize_inferiors. Adjust to use ptids, killing
5982 and detaching from all inferiors. Handle multiprocess packet
5984 * linux-low.h: Include gdb_proc_service.h.
5985 (struct process_info_private): New.
5986 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5987 <lwpid_of>: Use ptid_get_lwp.
5988 (get_lwp_thread): Adjust.
5989 (struct lwp_info): Add `dead' member.
5990 (find_lwp_pid): Declare.
5991 * linux-low.c (thread_db_active): Delete.
5992 (new_inferior): Adjust comment.
5993 (inferior_pid): Delete.
5994 (linux_add_process): New.
5995 (handle_extended_wait): Adjust.
5996 (add_lwp): Change unsigned long to ptid.
5997 (linux_create_inferior): Add process to processes table. Adjust
5998 to use ptids. Don't set new_inferior here.
5999 (linux_attach_lwp): Rename to ...
6000 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6001 it. Adjust to use ptids.
6002 (linux_attach_lwp): New.
6003 (linux_attach): Add process to processes table. Don't set
6005 (struct counter): New.
6006 (second_thread_of_pid_p, last_thread_of_process_p): New.
6007 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6009 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6010 processes. Remove process from process table.
6011 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6012 to multiple processes.
6013 (any_thread_of): New.
6014 (linux_detach): Add `pid' argument, and handle it. Remove process
6015 from processes table.
6016 (linux_join): Add `pid' argument. Handle it.
6017 (linux_thread_alive): Change unsighed long argument to ptid_t.
6018 Consider dead lwps as not being alive.
6019 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6020 threads we're not interested in.
6021 (same_lwp, find_lwp_pid): New.
6022 (linux_wait_for_lwp): Change `pid' argument's type from int to
6024 (linux_wait_for_event): Rename to ...
6025 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6026 from int to ptid_t. Adjust.
6027 (linux_wait_for_event): New.
6028 (linux_wait_1): Add `ptid' argument. Change return type to
6029 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6030 that exit from the process table.
6031 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6033 (mark_lwp_dead): New.
6034 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6035 stopping all threads, mark its main lwp as dead.
6036 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6038 (fetch_register, usr_store_inferior_registers)
6039 (regsets_fetch_inferior_registers)
6040 (regsets_store_inferior_registers, linux_read_memory)
6041 (linux_write_memory): Inline `inferior_pid'.
6042 (linux_look_up_symbols): Adjust to use per-process
6044 (linux_request_interrupt): Adjust to use ptids.
6045 (linux_read_auxv): Inline `inferior_pid'.
6046 (initialize_low): Don't reference thread_db_active.
6047 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6048 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6049 (ps_getpid): Return the pid of the current inferior.
6050 * thread-db.c (proc_handle, thread_agent): Delete.
6051 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6053 (find_one_thread): Change argument type to ptid_t. Adjust to
6055 (maybe_attach_thread): Adjust to per-process data and ptids.
6056 (thread_db_find_new_threads): Ditto.
6057 (thread_db_init): Ditto.
6058 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6059 processes table. Adjust to use ptids.
6060 (spu_kill, spu_detach): Adjust interface. Remove process from
6062 (spu_join, spu_thread_alive): Adjust interface.
6063 (spu_wait): Adjust interface. Remove process from processes
6064 table. Adjust to use ptids.
6065 * win32-low.c (current_inferior_tid): Delete.
6066 (current_inferior_ptid): New.
6067 (debug_event_ptid): New.
6068 (thread_rec): Take a ptid. Adjust.
6069 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6070 (child_delete_thread): Ditto.
6071 (do_initial_child_stuff): Add `attached' argument. Add process to
6073 (child_fetch_inferior_registers, child_store_inferior_registers):
6075 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6076 (win32_attach): Pass 1 to do_initial_child_stuff.
6077 (win32_kill): Adjust interface. Remove process from processes
6079 (win32_detach): Ditto.
6080 (win32_join): Adjust interface.
6081 (win32_thread_alive): Take a ptid.
6082 (win32_resume): Adjust to use ptids.
6083 (get_child_debug_event): Ditto.
6084 (win32_wait): Adjust interface. Remove exiting process from
6087 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6089 Non-stop mode support.
6091 * server.h (non_stop): Declare.
6092 (gdb_client_data, handler_func): Declare.
6093 (delete_file_handler, add_file_handler, start_event_loop):
6095 (handle_serial_event, handle_target_event, push_event)
6096 (putpkt_notif): Declare.
6097 * target.h (enum resume_kind): New.
6098 (struct thread_resume): Replace `step' field by `kind' field.
6099 (TARGET_WNOHANG): Define.
6100 (struct target_ops) <wait>: Add `options' argument.
6101 <supports_non_stop, async, start_non_stop>: New fields.
6102 (target_supports_non_stop, target_async): New.
6103 (start_non_stop): Declare.
6104 (mywait): Add `options' argument.
6105 * target.c (mywait): Add `options' argument. Print child exit
6107 (start_non_stop): New.
6108 * server.c (non_stop, own_buf, mem_buf): New globals.
6109 (struct vstop_notif): New.
6110 (notif_queue): New global.
6111 (queue_stop_reply, push_event, discard_queued_stop_replies)
6112 (send_next_stop_reply): New.
6113 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6115 (attach_inferior): In non-stop mode, don't wait for the target
6117 (handle_general_set): Handle QNonStop.
6118 (handle_query): When handling qC, return the current general
6119 thread, instead of the first thread of the list.
6120 (handle_query): If the backend supports non-stop mode, include
6121 QNonStop+ in the qSupported query response.
6122 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6124 (handle_v_attach, handle_v_run): Handle non-stop mode.
6125 (handle_v_stopped): New.
6126 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6127 (myresume): Adjust to use resume_kind. Handle non-stop.
6128 (queue_stop_reply_callback): New.
6129 (handle_status): Handle non-stop mode.
6130 (main): Clear non_stop flag on reconnection. Use the event-loop.
6131 Refactor serial protocol handling from here ...
6132 (process_serial_event): ... to this new function. When GDB
6133 selects any thread, select one here. In non-stop mode, wait until
6134 GDB acks all pending events before exiting.
6135 (handle_serial_event, handle_target_event): New.
6136 * remote-utils.c (remote_open): Install remote_desc in the event
6138 (remote_close): Remove remote_desc from the event loop.
6139 (putpkt_binary): Rename to...
6140 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6141 (putpkt_binary): New as wrapper around putpkt_binary_1.
6142 (putpkt_notif): New.
6143 (prepare_resume_reply): In non-stop mode, don't change the
6145 * event-loop.c: New.
6146 * Makefile.in (OBJ): Add event-loop.o.
6147 (event-loop.o): New rule.
6149 * linux-low.h (pid_of): Moved here.
6151 (get_lwp_thread): Use lwpid_of.
6152 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6153 * linux-low.c (pid_of): Delete.
6154 (inferior_pid): Use lwpid_of.
6155 (linux_event_pipe): New.
6156 (target_is_async_p): New.
6158 (handle_extended_wait): Use lwpid_of.
6159 (add_lwp): Don't set lwpid field.
6160 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6161 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6162 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6163 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6164 first. Adjust to linux_wait_for_event interface changes. Use
6166 (linux_detach): Don't delete the main lwp here.
6167 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6168 (status_pending_p): Don't consider explicitly suspended lwps.
6169 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6170 pointer. Add OPTIONS argument. Change return type to int. Use
6171 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6172 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6173 pointer. Add status pointer argument. Return a pid instead of a
6174 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6175 changes. In non-stop mode, don't switch to a random thread.
6176 (linux_wait): Rename to...
6177 (linux_wait_1): ... this. Add target_options argument, and handle
6178 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6179 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6180 clean exit and signal exit code. Don't stop all threads in
6181 non-stop mode. In all-stop mode, only stop all threads when
6182 reporting a stop to GDB. Handle explicit thread stop requests.
6183 (async_file_flush, async_file_mark): New.
6185 (send_sigstop): Use lwpid_of.
6186 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6187 interface changes. In non-stop mode, don't switch to a random
6189 (linux_resume_one_lwp): Use lwpid_of.
6190 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6191 (linux_resume_one_thread): ... this. Handle resume_stop. In
6192 non-stop mode, don't look for pending flag in all threads.
6193 (resume_status_pending_p): Don't consider explicitly suspended
6195 (my_waitpid): Reimplement. Emulate __WALL.
6196 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6198 (sigchld_handler, linux_supports_non_stop, linux_async)
6199 (linux_start_non_stop): New.
6200 (linux_target_ops): Register linux_supports_non_stop, linux_async
6201 and linux_start_non_stop.
6202 (initialize_low): Install SIGCHLD handler.
6203 * thread-db.c (thread_db_create_event, find_one_thread)
6204 (thread_db_get_tls_address): Use lwpid_of.
6205 * win32-low.c (win32_detach): Adjust to use resume_kind.
6206 (win32_wait): Add `options' argument.
6207 * spu-low.c (spu_resume): Adjust to use resume_kind.
6208 (spu_wait): Add `options' argument.
6210 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6212 Decouple target code from remote protocol.
6214 * target.h (enum target_waitkind): New.
6215 (struct target_waitstatus): New.
6216 (struct target_ops) <wait>: Return an unsigned long. Take a
6217 target_waitstatus pointer instead of a char pointer.
6219 * target.c (mywait): Change prototype to return an unsigned long.
6220 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6221 * server.h (thread_from_wait, old_thread_from_wait): Delete
6223 (prepare_resume_reply): Change prototype to take a
6225 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6226 (last_status, last_ptid): New.
6227 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6228 pid instead of a signal.
6229 (attach_inferior): Remove "status" and "signal" parameters.
6231 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6233 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6234 (handle_v_requests, myresume): Remove "status" and "signal"
6236 (handle_status): New.
6237 (main): Delete local `status'. Adjust.
6238 * remote-utils.c: Include target.h.
6239 (prepare_resume_reply): Change prototype to take a
6240 target_waitstatus. Adjust.
6242 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6244 * spu-low.c (spu_wait): Adjust.
6245 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6247 (win32_wait): Adjust.
6249 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6251 * target.h (struct thread_resume): Delete leave_stopped member.
6252 (struct target_ops): Add a `n' argument to the `resume' callback.
6253 * server.c (start_inferior): Adjust.
6254 (handle_v_cont, myresume): Adjust.
6255 * linux-low.c (check_removed_breakpoint): Adjust to resume
6256 interface change, and to removed leave_stopped field.
6257 (resume_ptr): Delete.
6258 (struct thread_resume_array): New.
6259 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6260 resume interface change.
6261 (linux_continue_one_thread, linux_queue_one_thread)
6262 (resume_status_pending_p): Check if the resume field is NULL
6263 instead of checking the leave_stopped member.
6264 (linux_resume): Adjust to the target resume interface change.
6265 * spu-low.c (spu_resume): Adjust to the target resume interface
6267 * win32-low.c (win32_detach, win32_resume): Ditto.
6269 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6271 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6273 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6275 (linux_continue_one_thread): Only preserve the stepping flag if
6276 there's a pending breakpoint.
6278 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6280 * server.c (main): After the inferior having exited, call
6281 remote_close before exiting gdbserver.
6283 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6285 Fix size of FPSCR in Power 7 processors.
6286 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6287 (PPC_FEATURE_HAS_DFP): New #define.
6288 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6291 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6293 * server.c (handle_query) Whitespace and formatting.
6295 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6297 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6298 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6299 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6300 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6301 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6302 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6303 Makefile.in, configure.ac: Fix whitespace throughout.
6304 * configure: Regenerate.
6306 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6308 * inferiors.c (find_inferior): Make it safe for the callback
6309 function to delete the currently iterated inferior.
6311 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6313 * Makefile.in (linuw_low_h): Move higher.
6314 (thread-db.o): Depend on $(linux_low_h).
6316 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6318 Rename "process" to "lwp" throughout.
6320 * linux-low.c (all_processes): Rename to...
6321 (all_lwps): ... this.
6322 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6323 (add_process): Rename to ...
6324 (add_lwp): ... this. Adjust.
6325 (linux_create_inferior): Adjust.
6326 (linux_attach_lwp): Adjust.
6327 (linux_attach): Adjust.
6328 (linux_kill_one_process): Rename to ...
6329 (linux_kill_one_lwp): ... this. Adjust.
6330 (linux_kill): Adjust.
6331 (linux_detach_one_process): Rename to ...
6332 (linux_detach_one_lwp): ... this. Adjust.
6333 (linux_detach): Adjust.
6334 (check_removed_breakpoint): Adjust.
6335 (status_pending_p): Adjust.
6336 (linux_wait_for_process): Rename to ...
6337 (linux_wait_for_lwp): ... this. Adjust.
6338 (linux_wait_for_event): Adjust.
6339 (send_sigstop): Adjust.
6340 (wait_for_sigstop): Adjust.
6341 (stop_all_processes): Rename to ...
6342 (stop_all_lwps): ... this.
6343 (linux_resume_one_process): Rename to ...
6344 (linux_resume_one_lwp): ... this. Adjust.
6345 (linux_set_resume_request, linux_continue_one_thread)
6346 (linux_queue_one_thread, resume_status_pending_p)
6347 (usr_store_inferior_registers, regsets_store_inferior_registers)
6348 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6350 * linux-low.h (get_process): Rename to ...
6351 (get_lwp): ... this. Adjust.
6352 (get_thread_process): Rename to ...
6353 (get_thread_lwp): ... this. Adjust.
6354 (get_process_thread): Rename to ...
6355 (get_lwp_thread): ... this. Adjust.
6356 (struct process_info): Rename to ...
6357 (struct lwp_info): ... this.
6358 (all_processes): Rename to ...
6359 (all_lwps): ... this.
6360 * proc-service.c (ps_lgetregs): Adjust.
6361 * thread-db.c (thread_db_create_event, find_one_thread)
6362 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6364 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6366 * server.c (handle_query): Handle "qAttached".
6368 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6370 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6371 GPLv3, update license URL.
6373 2009-03-01 Doug Evans <dje@google.com>
6375 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6376 (server_h): Add gdb_signals.h.
6377 (signals.o): Update.
6378 * server.h (target_signal_from_host,target_signal_to_host_p)
6379 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6381 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6383 * remote-utils.c (getpkt): Also generate remote-debug
6384 information if noack_mode is set.
6386 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6388 * server.c (handle_query): Report qXfer:siginfo:read and
6389 qXfer:siginfo:write as supported and handle them.
6390 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6391 * linux-low.c (linux_xfer_siginfo): New.
6392 (linux_target_ops): Set it.
6394 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6396 * server.c (gdbserver_usage): Mention --remote-debug.
6397 (main): Accept '--remote-debug' switch.
6399 2009-01-18 Doug Evans <dje@google.com>
6401 * regcache.c (new_register_cache): No need to check result of xcalloc.
6402 * server.c (handle_search_memory): Back out calls to xmalloc,
6403 result is checked and error is returned to user upon failure.
6404 (handle_query): Ditto. Add more checks for result of malloc.
6405 (handle_v_cont): Check result of malloc, report error back to
6407 (handle_v_run): Ditto. Call freeargv.
6408 * server.h (freeargv): Declare.
6409 * utils.c (freeargv): New fn.
6411 2009-01-15 Doug Evans <dje@google.com>
6413 * gdbreplay.c (perror_with_name): Make arg const char *.
6414 * server.h (target_signal_to_name): Make return type const char *.
6415 * thread-db.c (thread_db_err_str): Make return type const char *.
6416 * utils.c (perror_with_name): Make arg const char *.
6418 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6420 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6421 when handling a EXIT_PROCESS_DEBUG_EVENT.
6423 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6425 * gdbreplay.c (gdbreplay_version): Update copyright year.
6426 * server.c (gdbserver_version): Likewise.
6428 2009-01-05 Doug Evans <dje@google.com>
6430 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6431 (handle_extended_wait): Improve comment.
6433 2008-12-13 Doug Evans <dje@google.com>
6435 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6436 * server.h (ATTR_MALLOC): New macro.
6437 (xmalloc,xcalloc,xstrdup): Declare.
6438 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6439 * inferiors.c: Ditto.
6440 * linux-low.c: Ditto.
6441 * mem-break.c: Ditto.
6442 * regcache.c: Ditto.
6443 * remote-utils.c: Ditto.
6446 * win32-low.c: Ditto.
6448 2008-12-12 Doug Evans <dje@google.com>
6450 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6451 in debugging printf.
6453 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6455 2008-12-09 Doug Evans <dje@google.com>
6457 * linux-low.h (struct process_info): Delete member tid, unused.
6458 * thread-db.c (find_one_thread): Update.
6459 (maybe_attach_thread): Update.
6461 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6463 * target.h (struct target_ops): Add qxfer_osdata member.
6464 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6466 (linux_qxfer_osdata): New functions.
6467 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6469 * server.c (handle_query): Handle "qXfer:osdata:read:".
6470 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6471 (buffer_xml_printf): New functions.
6472 * server.h (struct buffer): New.
6473 (buffer_grow_str, buffer_grow_str0): New macros.
6474 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6475 (buffer_xml_printf): Declare.
6477 2008-11-24 Doug Evans <dje@google.com>
6479 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6481 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6483 * server.c (handle_v_run): Always use the supplied argument list.
6485 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6487 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6488 (xtensa_regmap_table): Add entry for scompare1.
6490 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6492 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6493 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6494 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6495 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6496 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6497 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6498 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6499 XML target descriptions.
6500 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6501 when inferior is running on an ISA 2.05 or later processor. Add
6502 special case to return offset for full 64-bit slot of FPSCR when
6505 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6507 * Makefile.in (SFILES, clean): Added sparc64 files.
6508 (reg-sparc64.o, reg-sparc64.c): New.
6509 * configure.srv (sparc*-*-linux*): New configuration.
6510 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6511 syscall arguments for SPARC.
6512 (regsets_store_inferior_registers): Likewise.
6513 * linux-sparc-low.c: New file.
6515 2008-10-21 Doug Evans <dje@google.com>
6517 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6518 (READLINE_DIR,READLINE_DEP): Delete.
6519 (INTERNAL_CFLAGS): Update.
6520 (LINTFLAGS): Update.
6522 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6524 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6525 whole argv from the last run, not just argv[0].
6527 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6529 * regcache.c (new_register_cache): Return NULL if the register
6530 cache size isn't known yet.
6531 (free_register_cache): Avoid dereferencing a NULL regcache.
6533 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6535 * configure.srv: Merge MIPS and MIPS64.
6537 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6539 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6541 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6543 * Makefile.in: Add required vsx dependencies.
6545 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6546 Declare init_registers_powerpc_vsx32l.
6547 Declare init_registers_powerpc_vsx64l.
6548 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6549 (ppc_arch_setup): Check for VSX in hwcap.
6550 (ppc_fill_vsxregset): New function.
6551 (ppc_store_vsxregset): New function.
6552 Add new VSX entry in regset_info target_regsets.
6554 * configure.srv: Add new VSX dependencies.
6556 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6558 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6559 (remote_open): Set or clear transport_is_reliable.
6560 (putpkt_binary): Don't expect acks in noack mode.
6561 (getpkt): Don't send ack/nac in noack mode.
6562 * server.c (handle_general_set): Handle QStartNoAckMode.
6563 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6565 (main): Reset noack_mode on every connection.
6566 * server.h (noack_mode): Declare.
6568 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6570 * Makefile.in (GDBREPLAY_OBS): New variable.
6571 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6573 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6574 Daniel Jacobowitz <dan@codesourcery.com>
6576 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6577 (usr_store_inferior_registers): Likewise.
6578 (regsets_store_inferior_registers): Likewise.
6580 2008-07-31 Rolf Jansen <rj@surtec.com>
6581 Pedro Alves <pedro@codesourcery.com>
6583 * configure.ac: Check for memmem declaration.
6584 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6585 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6586 (disable_packet_qfThreadInfo): Unconditionally compile.
6587 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6588 * configure, config.in: Regenerate.
6590 2008-07-28 Doug Kwan <dougkwan@google.com>
6592 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6593 (linux_write_memory): Remove declaration of errno.
6595 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6597 * linux-low.c (handle_extended_wait): Do not use "status"
6598 variable uninitialized.
6600 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6602 * server.c (handle_v_attach): Inhibit reporting dll changes.
6604 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6606 * remote-utils.c (prepare_resume_reply): If requested, don't
6607 output "thread:TID" in the T stop reply.
6609 * server.c (disable_packet_vCont, disable_packet_Tthread)
6610 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6611 (handle_query): If requested, disable support for qC, qfThreadInfo
6613 (handle_v_requests): If requested, disable support for vCont.
6614 (gdbserver_show_disableable): New.
6615 (main): Handle --disable-packet and --disable-packet=LIST.
6617 * server.h (disable_packet_vCont, disable_packet_Tthread)
6618 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6620 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6622 * server.c (gdbserver_usage): Mention --version.
6624 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6626 * Makefile.in (gdbreplay.o): New rule.
6628 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6630 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6631 message, not gdbserver.
6633 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6634 Nathan Sidwell <nathan@codesourcery.com>
6635 Joseph Myers <joseph@codesourcery.com>
6637 * acinclude.m4: Include ../../config/acx.m4.
6638 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6639 * configure, config.in: Regenerate.
6640 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6641 * server.c (gdbserver_version): Print PKGVERSION.
6642 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6643 (main): Adjust gdbserver_usage calls.
6644 * gdbreplay.c (version, host_name): Add declarations.
6645 (gdbreplay_version, gdbreplay_usage): New.
6646 (main): Accept --version and --help options.
6648 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6650 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6651 (arm_breakpoint_at): Handle Thumb.
6652 (the_low_target): Add comment.
6654 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6656 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6658 2008-05-09 Doug Evans <dje@google.com>
6660 * server.h (decode_search_memory_packet): Declare.
6661 * remote-utils.c (decode_search_memory_packet): New fn.
6662 * server.c (handle_search_memory_1): New fn.
6663 (handle_search_memory): New fn.
6664 (handle_query): Process qSearch:memory packets.
6666 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6668 * regcache.c (registers_length): Remove.
6669 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6670 full register packet.
6671 * regcache.h (registers_length): Remove prototype.
6672 * server.h (PBUFSIZ): Define to 16384.
6674 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6676 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6677 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6678 powerpc-64l.o, and powerpc-altivec64l.o.
6679 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6680 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6681 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6682 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6683 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6686 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6687 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6688 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6689 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6690 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6691 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6692 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6693 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6694 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6695 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6698 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6699 (init_registers_powerpc_32l): ... this new prototype.
6700 (init_registers_powerpc_32): Remove, replace by ...
6701 (init_registers_powerpc_altivec32l): ... this new prototype.
6702 (init_registers_powerpc_e500): Remove, replace by ...
6703 (init_registers_powerpc_e500l): ... this new prototype.
6704 (init_registers_ppc64): Remove, replace by ...
6705 (init_registers_powerpc_64l): ... this new prototype.
6706 (init_registers_powerpc_64): Remove, replace by ...
6707 (init_registers_powerpc_altivec64l): ... this new prototype.
6708 (ppc_num_regs): Set to 73.
6709 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6710 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6711 (ppc_cannot_store_register): Handle orig_r3 and trap.
6712 (ppc_arch_setup): Update init_registers_... calls.
6713 (ppc_fill_gregset): Handle orig_r3 and trap.
6715 * inferiors.c (clear_inferiors): Reset current_inferior.
6717 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6719 * acinclude.m4: Add override.m4.
6720 * configure: Regenerate.
6722 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6724 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6725 initial call to init_register_ppc64.
6727 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6729 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6730 single powerpc*-*-linux* case.
6731 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6733 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6735 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6736 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6738 * linux-ppc-low.c: Include <elf.h>.
6739 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6740 (ppc_hwcap): New global variable.
6741 (ppc_regmap): Remove __SPE__ #ifdef sections.
6742 (ppc_regmap_e500): New global variable.
6743 (ppc_cannot_store_register): Update __SPE__ special case.
6744 (ppc_get_hwcap): New function.
6745 (ppc_arch_setup): Use it to determine whether inferior supports
6746 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6747 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6748 Do not access registers if target does not support AltiVec.
6749 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6750 Do not access registers if target does not support SPE.
6751 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6753 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6755 * linux-low.c (disabled_regsets, num_regsets): New.
6756 (use_regsets_p): Delete.
6757 (linux_wait_for_process): Clear disabled_regsets.
6758 (regsets_fetch_inferior_registers): Check and set it.
6759 (regsets_store_inferior_registers): Likewise.
6760 (linux_fetch_registers, linux_store_registers): Do not use
6762 (initialize_low): Allocate disabled_regsets.
6764 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6766 * Makefile.in (LIBOBJS): New.
6768 (memmem.o): New rule.
6769 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6770 * configure: Regenerated.
6772 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6774 * server.c (handle_query): Never return "unsupported" for
6775 qXfer:features:read queries.
6777 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6779 * server.c (get_features_xml): Fix inverted condition.
6780 (handle_query): Always support qXfer:feature:read.
6782 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6784 * server.c (wrapper_argv): New.
6785 (start_inferior): Handle wrapper_argv. If set, expect an extra
6787 (gdbserver_usage): Document --wrapper.
6788 (main): Parse --wrapper.
6790 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6792 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6793 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6794 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6795 (ppc_set_pc): Likewise.
6796 (ppc_arch_setup): New function.
6797 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6798 of collect_register.
6799 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6801 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6803 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6804 instead of linux-ppc64-low.o.
6805 * linux-ppc64-low.c: Remove file.
6806 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6807 (linux-ppc64-low.o): Remove rule.
6809 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6810 (init_registers_powerpc_64): Likewise.
6811 (ppc_regmap): Conditionally define depending on __powerpc64__.
6812 (ppc_cannot_store_register): Do not special-case "fpscr" when
6813 compiled on __powerpc64__.
6814 (ppc_collect_ptrace_register): New function.
6815 (ppc_supply_ptrace_register): New function.
6816 (ppc_breakpoint): Change type to "unsigned int".
6817 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6818 (the_low_target): Conditionally provide initializers for the
6819 arch_setup member depending on __powerpc64__. Install
6820 collect_ptrace_register and supply_ptrace_register members.
6822 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6824 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6825 * server.c (gdbserver_xmltarget): Define.
6826 (get_features_xml): Use it to replace "target.xml" and arch_string.
6828 * configure.srv: Remove srv_xmltarget. Add XML files that were
6829 mentioned there to srv_xmlfiles instead. Remove conditional tests
6830 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6831 srv_xmlfiles and srv_regobj to include all possible choices.
6832 * configure.ac (srv_xmltarget): Remove.
6833 (srv_xmlfiles): Do not add "target.xml".
6834 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6835 checks for supplementary target information.
6836 * configure: Regenerate.
6837 * Makefile.in (XML_TARGET): Remove.
6838 (target.xml): Remove rule.
6839 (clean): Do not clean up target.xml.
6840 (.PRECIOUS): Do not mention target.xml.
6842 * target.h (struct target_ops): Remove arch_string member.
6843 * linux-low.c (linux_arch_string): Remove.
6844 (linux_target_ops): Remove arch_string initializer.
6845 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6846 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6847 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6848 * spu-low.c (spu_arch_string): Remove.
6849 (spu_target_ops): Remove arch_string initializer.
6850 * win32-low.c (win32_arch_string): Remove.
6851 (win32_target_ops): Remove arch_string initializer.
6852 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6853 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6854 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6856 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6858 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6859 by collect_ptrace_register and supply_ptrace_register hooks.
6860 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6861 instead of checking for the_low_target.left_pad_xfer.
6862 (usr_store_inferior_registers): Use collect_ptrace_register callback
6863 instead of checking for the_low_target.left_pad_xfer.
6865 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6866 (s390_supply_ptrace_register): Likewise.
6867 (s390_fill_gregset): Call s390_collect_ptrace_register.
6868 (the_low_target): Update.
6870 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6871 (ppc_supply_ptrace_register): Likewise.
6872 (the_low_target): Update.
6874 * linux-i386-low.c (the_low_target): Update.
6875 * linux-x86-64-low.c (the_low_target): Update.
6877 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6879 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6880 reg-s390.o and reg-s390x.o.
6882 * linux-low.c (new_inferior): New global variable.
6883 (linux_create_inferior, linux_attach): Set it.
6884 (linux_wait_for_process): Call the_low_target.arch_setup after the
6885 target has stopped for the first time.
6886 (initialize_low): Do not call the_low_target.arch_setup.
6888 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6889 (s390_set_pc): Likewise.
6890 (s390_arch_setup): New function.
6891 (the_low_target): Use s390_arch_setup as arch_setup routine.
6893 * regcache.c (realloc_register_cache): New function.
6894 (set_register_cache): Call it for each existing regcache.
6896 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6898 * server.h (init_registers): Remove prototype.
6900 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6901 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6902 instead of init_registers ().
6903 * linux-arm-low.c (init_registers_arm): Add prototype.
6904 (init_registers_arm_with_iwmmxt): Likewise.
6905 (the_low_target): Add initializer for arch_setup field.
6906 * linux-cris-low.c (init_registers_cris): Add prototype.
6907 (the_low_target): Add initializer for arch_setup field.
6908 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6909 (the_low_target): Add initializer for arch_setup field.
6910 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6911 (the_low_target): Add initializer for arch_setup field.
6912 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6913 (the_low_target): Add initializer for arch_setup field.
6914 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6915 (the_low_target): Add initializer for arch_setup field.
6916 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6917 (the_low_target): Add initializer for arch_setup field.
6918 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6919 (init_registers_mips64_linux): Likewise.
6920 (the_low_target): Add initializer for arch_setup field.
6921 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6922 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6923 (the_low_target): Add initializer for arch_setup field.
6924 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6925 (init_registers_powerpc_64): Likewise.
6926 (the_low_target): Add initializer for arch_setup field.
6927 * linux-s390-low.c (init_registers_s390): Add prototype.
6928 (init_registers_s390x): Likewise.
6929 (the_low_target): Add initializer for arch_setup field.
6930 * linux-sh-low.c (init_registers_sh): Add prototype.
6931 (the_low_target): Add initializer for arch_setup field.
6932 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6933 (the_low_target): Add initializer for arch_setup field.
6934 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6935 (the_low_target): Add initializer for arch_setup field.
6937 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6938 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6939 instead of init_registers ().
6940 * win32-arm-low.c (init_registers_arm): Add prototype.
6941 (the_low_target): Add initializer for arch_setup field.
6942 * win32-i386-low.c (init_registers_i386): Add prototype.
6943 (the_low_target): Add initializer for arch_setup field.
6945 * spu-low.c (init_registers_spu): Add prototype.
6946 (initialize_low): Call initialie_registers_spu () instead of
6947 initialize_registers ().
6949 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6951 * server.c (handle_v_requests): When handling the vRun and vAttach
6952 packets, if already debugging a process, don't kill it. Return an
6955 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6957 * server.c (handle_query): Correct length check.
6959 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6961 * win32-low.c (do_initial_child_stuff): Add process handle
6962 parameter. Set current_process_handle and current_process_id from the
6963 parameters. Clear globals.
6964 (win32_create_inferior): Don't set current_process_handle and
6965 current_process_id here. Instead pass them on the call to
6966 do_initial_child_stuff.
6967 (win32_attach): Likewise.
6968 (win32_clear_inferiors): New.
6969 (win32_kill): Don't close the current process handle or the
6970 current thread handle here. Instead call win32_clear_inferiors.
6971 (win32_detach): Don't open a new handle to the process. Call
6972 win32_clear_inferiors.
6973 (win32_join): Don't rely on current_process_handle; open a new
6974 handle using the process id.
6975 (win32_wait): Call win32_clear_inferiors when the inferior process
6978 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6980 * server.c (monitor_show_help): Add "exit".
6982 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6984 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6985 (clean): Add reg-xtensa.c.
6986 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6987 * configure.srv (xtensa*-*-linux*) New target.
6988 * linux-xtensa-low.c: New.
6989 * xtensa-xtregs.c: New.
6991 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6993 * hostio.c: Don't include errno.h.
6994 (errno_to_fileio_errno): Move to hostio-errno.
6995 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6996 error number outputting to the target->hostio_last_error callback.
6997 (hostio_packet_error): Use FILEIO_EINVAL directly.
6998 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6999 calls to hostio_error.
7000 * hostio-errno.c: New.
7001 * server.h (hostio_last_error_from_errno): Declare.
7002 * target.h (target_ops): Add hostio_last_error member.
7003 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7004 as hostio_last_error handler.
7005 * spu-low.c (spu_target_ops): Likewise.
7006 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7007 (wince_hostio_last_error): New functions.
7008 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7009 as hostio_last_error handler.
7010 (win32_target_ops) [!_WIN32_WCE]: Register
7011 hostio_last_error_from_errno as hostio_last_error handler.
7012 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7013 (hostio-errno.o): New rule.
7014 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7015 * configure.srv (srv_hostio_err_objs): New variable. Default to
7017 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7018 * configure: Regenerate.
7020 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7022 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7023 (linux_kill, linux_detach): Clean up the process list.
7024 * remote-utils.c (remote_open): Improve port number parsing.
7025 (putpkt_binary, input_interrupt): Only send interrupts if the target
7027 * server.c (extended_protocol): Make static.
7028 (attached): Define earlier.
7029 (exit_requested, response_needed, program_argv): New variables.
7030 (target_running): New.
7031 (start_inferior): Clear attached here.
7032 (attach_inferior): Set attached here.
7033 (require_running): Define.
7034 (handle_query): Use require_running and target_running. Implement
7036 (handle_v_attach, handle_v_run): New.
7037 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7038 (gdbserver_usage): Update.
7039 (main): Redo argument parsing. Handle --debug and --multi. Handle
7040 --attach along with other options or after the port. Save
7041 program_argv. Support no initial program. Resynchronize
7042 communication with GDB after an error. Handle "monitor exit".
7043 Use require_running and target_running. Always allow the extended
7044 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7045 restart in extended mode.
7046 * README: Refer to the GDB manual. Update --attach usage.
7048 2007-12-20 Andreas Schwab <schwab@suse.de>
7050 * linux-low.c (STACK_SIZE): Define.
7051 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7052 (linux_test_for_tracefork): Likewise.
7054 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7056 * linux-low.c (linux_wait_for_event): Update messages. Do not
7057 reinsert auto-delete breakpoints.
7058 * mem-break.c (struct breakpoint): Change return type of handler to
7060 (set_breakpoint_at): Update handler type.
7061 (reinsert_breakpoint_handler): Return 1 instead of calling
7063 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7065 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7066 * mem-break.h (set_breakpoint_at): Update handler type.
7067 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7068 * win32-low.c (auto_delete_breakpoint): New.
7069 (get_child_debug_event): Use it.
7071 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7073 * configure.ac: Check for pread and pwrite.
7074 * hostio.c (handle_pread): Fall back to lseek and read.
7075 (handle_pwrite): Fall back to lseek and write.
7076 * config.in, configure: Regenerated.
7078 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7080 * server.c (myresume): Add own_buf argument.
7081 (main): Update calls.
7083 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7085 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7086 * remote-utils.c (remote_open): Do not call disable_async_io.
7087 (block_async_io): Delete.
7088 (unblock_async_io): Make static.
7089 (initialize_async_io): New.
7090 * server.c (handle_v_cont): Handle async I/O here.
7091 (myresume): Likewise. Move other common resume tasks here...
7092 (main): ... from here. Call initialize_async_io. Disable async
7093 I/O before the main loop.
7094 * server.h (initialize_async_io): Declare.
7095 (block_async_io, unblock_async_io): Delete prototypes.
7096 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7098 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7100 * remote-utils.c (readchar): Allow binary data in received messages.
7102 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7104 * win32-low.c (attaching): New global.
7105 (win32_create_inferior): Clear the `attaching' global.
7106 (win32_attach): Set the `attaching' global.
7107 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7108 attaching. Only set a breakpoint at the entry point if not
7111 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7113 * server.c (main): Don't report dll events on the initial
7114 connection on attaches.
7116 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7118 * server.c (main): Relax numerical bases supported for the pid of
7119 the --attach command line argument.
7121 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7123 * win32-low.c (win32_attach): Call OpenProcess before
7124 DebugActiveProcess, not after. Add last error output to error
7127 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7129 * win32-low.c (win32_get_thread_context)
7130 (win32_set_thread_context): New functions.
7131 (thread_rec): Use win32_get_thread_context.
7132 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7133 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7136 2007-12-03 Leo Zayas
7137 Pedro Alves <pedro_alves@portugalmail.pt>
7139 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7141 (child_add_thread): Minor cleanup.
7142 (child_continue): Resume artificially suspended threads before
7143 calling ContinueDebugEvent.
7144 (suspend_one_thread): New.
7145 (fake_breakpoint_event): New.
7146 (get_child_debug_event): Change return type to int. Check here if
7147 gdb sent an interrupt request. If a soft interrupt was requested,
7148 fake a breakpoint event. Return 0 if there is no event to handle,
7150 (win32_wait): Don't check here if gdb sent an interrupt request.
7151 Ensure there is a valid event to handle.
7152 (win32_request_interrupt): Add soft interruption method as last
7155 2007-12-03 Leo Zayas
7156 Pedro Alves <pedro_alves@portugalmail.pt>
7158 * win32-low.h (win32_thread_info): Add descriptions to the
7159 structure members. Replace `suspend_count' counter by a
7161 * win32-low.c (thread_rec): Update condition of when to get the
7162 context from the inferior. Rely on ContextFlags being set if it
7163 has already been retrieved. Only suspend the inferior thread if
7164 we haven't already. Warn if that fails.
7165 (continue_one_thread): s/suspend_count/suspended/. Only call
7166 ResumeThread once. Warn if that fails.
7168 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7170 * win32-low.c (win32_wait): Don't read from the inferior when it
7173 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7175 * Makefile.in (win32_low_h): New variable.
7176 (win32-low.o): Add dependency on $(win32_low_h).
7177 (win32-arm-low.o, win32-i386-low.o): New rules.
7179 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7181 * hostio.c: Correct copyright year.
7183 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7185 * Makefile.in (OBS): Add hostio.o.
7186 (hostio.o): New rule.
7187 * server.h (handle_vFile): Declare.
7188 * hostio.c: New file.
7189 * server.c (handle_v_requests): Take packet_len and new_packet_len
7190 for binary packets. Call handle_vFile.
7191 (main): Update call to handle_v_requests.
7193 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7195 * linux-low.c: Include <sched.h>.
7197 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7199 * linux-low.c (linux_tracefork_grandchild): New.
7200 (linux_tracefork_child): Use clone.
7201 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7203 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7205 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7207 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7209 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7211 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7213 * inferiors.c (change_inferior_id): Delete.
7214 (add_pid_to_list, pull_pid_from_list): New.
7215 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7216 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7217 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7218 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7219 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7220 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7221 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7222 (using_threads): Always set to 1.
7223 (handle_extended_wait): New.
7224 (add_process): Do not set TID.
7225 (linux_create_inferior): Set must_set_ptrace_flags.
7226 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7227 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7228 (linux_thread_alive): Rename TID argument to LWPID.
7229 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7230 (linux_wait_for_event): Do not use TID or check using_threads. Update
7231 call to dead_thread_notify. Call handle_extended_wait.
7232 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7233 (send_sigstop): Delete sigstop_sent.
7234 (wait_for_sigstop): Avoid TID.
7235 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7236 (linux_test_for_tracefork): New.
7237 (linux_lookup_signals): Use thread_db_active and
7238 linux_supports_tracefork_flag.
7239 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7240 * linux-low.h (get_process_thread): Avoid TID.
7241 (struct process_ifo): Move thread_known and tid to the end. Remove
7243 (linux_attach_lwp, thread_db_init): Update prototypes.
7244 * server.h (change_inferior_id): Delete prototype.
7245 (add_pid_to_list, pull_pid_from_list): New prototypes.
7246 * thread-db.c (thread_db_use_events): New.
7247 (find_first_thread): Rename to...
7248 (find_one_thread): ...this. Update callers and messages. Do not
7249 call fatal. Check thread_db_use_events. Do not call
7250 change_inferior_id or new_thread_notify.
7251 (maybe_attach_thread): Update. Do not call new_thread_notify.
7252 (thread_db_init): Set thread_db_use_events. Check use_events.
7253 * utils.c (fatal, warning): Correct message prefix.
7255 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7257 * Makefile.in (clean): Remove new files.
7258 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7259 (powerpc-64.o, powerpc-64.c): New rules.
7260 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7261 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7263 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7265 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7266 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7267 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7268 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7269 (target_regsets): Add AltiVec and SPE register sets.
7270 * configure.ac: Check for AltiVec and SPE.
7271 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7272 (ppc_fill_vrregset, ppc_store_vrregset): New.
7273 (target_regsets): Add AltiVec register set.
7274 * configure: Regenerated.
7276 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7278 * linux-low.c (O_LARGEFILE): Define.
7279 (linux_read_memory): Use /proc/PID/mem.
7280 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7281 * configure, config.in: Regenerated.
7283 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7285 * linux-low.c (linux_wait_for_event): Do not pass signals while
7288 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7290 * win32-low.c (create_process): New.
7291 (win32_create_inferior): Use create_process instead of
7292 CreateProcess. If create_process failed retry appending an ".exe"
7293 suffix. Store the GetLastError result immediatelly after
7294 create_process calls and use it on the call to error.
7296 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7298 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7300 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7302 * configure.ac: Switch license to GPLv3.
7304 2007-08-01 Michael Snyder <msnyder@access-company.com>
7306 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7308 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7310 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7312 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7313 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7314 CloseToolhelp32Snapshot.
7315 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7316 CloseToolhelp32Snapshot.
7318 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7320 * server.c (main): Check for inferior exit before main loop.
7322 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7324 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7325 instead of on tmp_desc.
7327 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7328 Daniel Jacobowitz <dan@codesourcery.com>
7330 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7331 (add_thread): Minor cleanups.
7332 (clear_inferiors): Move lower in the file. Clear the DLL
7334 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7335 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7336 (xml_escape_text): New.
7337 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7339 (handle_v_cont): Report errors.
7340 (gdbserver_version): Update.
7341 (main): Correct size of own_buf. Do not report initial DLL events.
7342 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7343 (unloaded_dll, xml_escape_text): New.
7344 * win32-low.c (enum target_waitkind): Update comments.
7345 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7346 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7347 (win32_EnumProcessModules, win32_GetModuleInformation)
7348 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7349 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7350 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7351 (win32_Module32First, win32_Module32Next, load_toolhelp)
7352 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7353 (get_child_debug_event): Handle DLL events.
7354 (win32_wait): Likewise.
7356 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7358 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7359 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7361 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7363 * win32-low.c (handle_output_debug_string): Ignore event if not
7366 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7368 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7370 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7372 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7374 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7376 * inferiors.c (change_inferior_id): Add comment.
7377 * linux-low.c (check_removed_breakpoint): Add an early
7378 prototype. Improve debug output.
7379 (linux_attach): Doc update.
7380 (linux_detach_one_process, linux_detach): Clean up before releasing
7382 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7383 * linux-low.h (struct process_info): Doc improvement.
7384 * mem-break.c (delete_all_breakpoints): New.
7385 * mem-break.h (delete_all_breakpoints): New prototype.
7386 * thread-db.c (find_first_thread): New.
7387 (thread_db_create_event): Call it instead of
7388 thread_db_find_new_threads. Clean up unused variables.
7389 (maybe_attach_thread): Remove first thread handling.
7390 (thread_db_find_new_threads): Use find_first_thread.
7391 (thread_db_get_tls_address): Likewise.
7393 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7395 * thread-db.c (thread_db_find_new_threads): Add prototype.
7396 (thread_db_create_event): Check for the main thread before adding
7398 (maybe_attach_thread): Only enable event reporting if TID == 0.
7399 (thread_db_get_tls_address): Check for new threads.
7401 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7403 * linux-low.c (linux_create_inferior): Try execv before execvp.
7404 * spu-low.c (spu_create_inferior): Likewise.
7406 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7408 * linux-low.c (linux_create_inferior): Change execv to execvp.
7409 * spu-low.c (spu_create_inferior): Likewies.
7411 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7413 * Makefile.in (clean): Clean new files instead of deleted ones.
7414 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7415 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7417 * configure.srv: Specify XML files and new regformats for MIPS and
7419 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7420 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7421 an entry for the restart register.
7422 (mips_cannot_fetch_register, mips_cannot_store_register)
7423 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7424 register names to match the XML descriptions.
7425 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7426 restart register instead of $0.
7428 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7429 Markus Deuling <deuling@de.ibm.com>
7431 * remote-utils.c (decode_xfer_write): New function.
7432 * server.h (decode_xfer_write): Add prototype.
7433 * server.c (handle_query): Add PACKET_LEN argument. Support
7434 qXfer:spu:read and qXfer:spu:write packets.
7435 (main): Pass packet_len to handle_query.
7436 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7437 * target.h (target_ops): Add qxfer_spu.
7439 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7441 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7442 accessing non-seekable spufs files.
7444 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7446 * server.c (handle_query): Add reply for qC packet.
7448 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7449 Leo Zayas <lerele@champenstudios@com>
7451 * server.h (check_remote_input_interrupt_request): New function.
7452 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7453 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7454 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7455 (check_remote_input_interrupt_request): New function.
7456 * server.h (check_remote_input_interrupt_request): Declare.
7457 * win32-low.c (winapi_DebugBreakProcess,
7458 winapi_GenerateConsoleCtrlEvent): New typedefs.
7459 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7461 (win32_wait): Check for remote interrupt request
7462 with check_remote_input_interrupt_request.
7463 (win32_request_interrupt): New function.
7464 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7466 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7468 * win32-low.c (debug_registers_changed,
7469 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7470 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7471 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7472 (thread_rec): Get context using the low target.
7473 (child_add_thread): Call thread_added on the low target,
7474 which does the same thing.
7476 (do_initial_child_stuff): Remove debug registers references.
7477 Set context using the low target. Resume threads after
7478 setting the contexts.
7479 (child_continue): Remove dead variable. Remove debug
7480 registers references.
7481 (child_fetch_inferior_registers): Go through the low target.
7482 (do_child_store_inferior_registers): Remove.
7483 (child_store_inferior_registers): Go through the low target.
7484 (win32_resume): Remove debug registers references.
7485 Set context using the low target.
7486 (handle_exception): Change return type to void. Don't record
7487 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7488 first chance exception.
7489 (get_child_debug_event): Change return type to void. Remove
7490 goto loop. Always return after waiting for debug event.
7491 (win32_wait): Convert to switch statement. Handle spurious
7494 * win32-i386-low.c (debug_registers_changed,
7495 debug_registers_used): New.
7496 (initial_stuff): Rename to ...
7497 (i386_initial_stuff): ... this. Clear debug registers
7499 (store_debug_registers): Delete.
7500 (i386_get_thread_context): New.
7501 (load_debug_registers): Delete.
7502 (i386_set_thread_context): New.
7503 (i386_thread_added): New.
7504 (single_step): Rename to ...
7505 (i386_single_step): ... this.
7506 (do_fetch_inferior_registers): Rename to ...
7507 (i386_fetch_inferior_register): ... this.
7508 (i386_store_inferior_register): New.
7509 (the_low_target): Adapt to new interface.
7511 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7512 (arm_get_thread_context): New.
7513 (arm_set_thread_context): New.
7515 (do_fetch_inferior_registers): Rename to ...
7516 (arm_fetch_inferior_register): ... this.
7517 (arm_store_inferior_register): New.
7518 (arm_wince_breakpoint): Reimplement as unsigned long.
7519 (arm_wince_breakpoint_len): Define.
7520 (the_low_target): Adapt to new interface.
7522 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7523 load_debug_registers. Add get_thread_context, set_thread_context,
7524 thread_added and store_inferior_register. Rename
7525 fetch_inferior_registers to fetch_inferior_register.
7526 (regptr): Remove declaration.
7528 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7530 * linux-low.c (linux_detach): Change return type to int. Return 0.
7531 * spu-low.c (spu_detach): Likewise.
7533 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7535 * target.h (target_ops): Change return type of detach to int.
7537 (join_inferior): New.
7538 * server.c (main): Don't skip detach support on mingw32.
7539 If the inferior doesn't support detaching return error.
7540 Call join_inferior instead of using waitpid.
7541 * linux-low.c (linux_join): New.
7542 (linux_target_op): Add linux_join.
7543 * spu-low.c (spu_join): New.
7544 (spu_target_ops): Add spu_join.
7545 * win32-low.c (win32_detach): Adapt to new interface.
7546 Reopen current_process_handle before detaching. Issue a child
7547 resume before detaching.
7549 (win32_target_op): Add win32_join.
7551 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7553 * win32-low.c (win32-attach): Fix return value.
7554 * target.h (target_ops): Describe ATTACH return values.
7556 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7558 * win32-low.c (GETPROCADDRESS): Define.
7559 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7560 (winapi_DebugSetProcessKillOnExit): Likewise.
7561 (win32_create_inferior): Force usage of ansi CreateProcessA.
7562 (win32_attach): Use GETPROCADDRESS.
7563 (win32_detach): Likewise.
7565 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7567 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7569 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7571 * win32-low.c: Commit leftover changes from 2007-03-29.
7573 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7575 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7576 fields short instead of int. Add explicit padding.
7577 (i387_cache_to_fsave): Remove unnecessary casts.
7578 (i387_fsave_to_cache): Doc fix.
7579 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7581 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7583 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7584 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7586 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7588 * configure.srv (arm*-*-mingw32ce*): Move near the other
7591 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7593 * configure.ac: Add errno checking.
7594 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7595 sys/file.h and malloc.h.
7596 (AC_CHECK_DECLS): Add perror.
7597 (srv_mingwce): Handle.
7598 * configure.srv (i[34567]86-*-cygwin*): Add
7599 win32-i386-low.o to srv_tgtobj.
7600 (i[34567]86-*-mingw*): Likewise.
7601 (arm*-*-mingw32ce*): Add case.
7602 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7603 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7604 [__MINGW32CE__] (strerror): New function.
7605 [__MINGW32CE__] (errno): Define to GetLastError.
7606 [__MINGW32CE__] (COUNTOF): New macro.
7607 (remote_open): Remove extra close call.
7608 * mem-break.c (delete_breakpoint_at): New function.
7609 * mem-break.h (delete_breakpoint_at): Declare.
7610 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7611 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7612 [USE_WIN32API] (read, write): Add char* casts.
7613 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7614 * server.h: Include wincecompat.h on Windows CE.
7615 [HAVE_ERRNO_H]: Check.
7616 (perror): Declare if not declared.
7617 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7618 (perror_with_name): Remove errno declaration.
7619 * wincecompat.h: New.
7620 * wincecompat.c: New.
7622 * win32-arm-low.c: New.
7623 * win32-i386-low.c: New.
7624 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7625 (OUTMSG2): Make it safe.
7627 (COUNTOF): New macro.
7628 (NUM_REGS): Get it from the low target.
7629 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7630 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7631 (thread_rec): Let low target handle debug registers.
7632 (child_add_thread): Likewise.
7633 (child_init_thread_list): Likewise.
7634 (continue_one_thread): Likewise.
7636 (do_child_fetch_inferior_registers): Move to ...
7637 * win32-i386-low.c: ... here, and rename to ...
7638 (do_fetch_inferior_registers): ... this.
7639 * win32-low.c (child_fetch_inferior_registers):
7640 Go through the low target.
7641 (do_child_store_inferior_registers): Use regptr.
7642 (strwinerror): New function.
7643 (win32_create_inferior): Handle Windows CE.
7644 Use strwinerror instead of strerror on Windows error
7645 codes. Add program to the error output.
7646 Don't close the main thread handle on Windows CE.
7647 (win32_attach): Use coredll.dll on Windows CE.
7648 (win32_kill): Close current process and current
7650 (win32_detach): Use coredll.dll on Windows CE.
7651 (win32_resume): Let low target handle debug registers, and
7653 (handle_exception): Add/Remove initial breakpoint. Avoid
7654 non-existant WSTOPSIG on Windows CE.
7655 (win32_read_inferior_memory): Cast to remove warning.
7656 (win32_arch_string): Go through the low target.
7657 (initialize_low): Call set_breakpoint_data with the low
7658 target's breakpoint.
7659 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7660 FOP_REGNUM, mappings): Move to ...
7661 * win32-i386-low.c: ... here.
7662 * win32-low.c (win32_thread_info): Move to ...
7663 * win32-low.h: ... here.
7664 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7665 win32-arm-low.c and wincecompat.c.
7666 (all:): Add $EXEEXT.
7667 (install-only:): Likewise.
7668 (gdbserver:): Likewise.
7669 (gdbreplay:): Likewise.
7670 * config.in: Regenerate.
7671 * configure: Regenerate.
7673 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7675 * win32-low.c: Rename typedef thread_info to
7676 win32_thread_info throughout.
7678 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7680 * win32-i386-low.c: Rename to ...
7681 * win32-low.c: ... this.
7682 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7683 * Makefile.in: Likewise.
7685 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7687 * remote-utils.c (monitor_output): Constify msg parameter.
7688 * server.h (monitor_output): Likewise.
7689 * win32-i386-low.c (handle_output_debug_string): New.
7690 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7691 handle_output_debug_string.
7692 (get_child_debug_event): Likewise.
7694 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7696 * server.c (main): Correct strtoul check.
7698 2007-03-27 Jon Ringle <jon@ringle.org>
7700 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7702 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7704 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7706 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7708 * terminal.h: Check HAVE_SGTTY_H.
7710 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7712 * remote-utils.c (remote_open): Print out the assigned port number.
7714 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7716 * remote-utils.c (monitor_output): New function.
7717 * server.c (debug_threads): Define here.
7718 (monitor_show_help): New function.
7719 (handle_query): Handle qRcmd.
7720 (main): Do not handle 'd' packet.
7721 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7722 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7725 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7727 * Makefile.in (EXEEXT): New.
7728 (clean): Use $(EXEEXT).
7730 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7732 * target.h (target_ops): Rename send_signal to request_interrupt,
7733 and remove enum target_signal parameter.
7734 * linux-low.c (linux_request_interrupt): Rename from
7735 linux_send_signal, and always send SIGINT.
7736 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7737 and always send SIGINT.
7738 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7740 (input_interrupt): Likewise.
7742 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7744 * server.c (get_features_xml): Check if target implemented
7746 * win32-i386-low.c (win32_arch_string): New.
7747 (win32_target_ops): Add win32_arch_string as arch_string member.
7749 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7751 * spu-low.c (spu_arch_string): New.
7752 (spu_target_ops): Add spu_arch_string.
7754 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7756 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7757 * configure.ac: Do not check for terminal.h.
7758 * configure, config.in: Regenerated.
7760 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7762 * Makefile.in (OBS): Add $(XML_BUILTIN).
7763 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7765 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7766 (arm-with-iwmmxt.c): New.
7767 * config.in, configure: Regenerate.
7768 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7769 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7770 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7771 (arm*-*-linux*): Add iWMMXt and regset support.
7772 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7773 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7774 (arm_store_wmmxregset, target_regsets): New.
7775 * server.c (get_features_xml): Take annex argument. Check builtin
7777 (handle_query): Handle multiple annexes.
7779 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7781 * remote-utils.c [USE_WIN32API] (read, write): Define.
7782 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7785 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7787 * linux-i386-low.c (the_low_target): Set arch_string.
7788 * linux-x86-64-low.c (the_low_target): Likewise.
7789 * linux-low.c (linux_arch_string): New.
7790 (linux_target_ops): Add it.
7791 * linux-low.h (struct linux_target_ops): Add arch_string.
7792 * server.c (write_qxfer_response): Use const void * for DATA.
7793 (get_features_xml): New.
7794 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7795 * target.h (struct target_ops): Add arch_string method.
7797 2007-01-03 Denis Pilat <denis.pilat@st.com>
7798 Daniel Jacobowitz <dan@codesourcery.com>
7800 * linux-low.c (linux_kill): Handle being called with no threads.
7801 * win32-i386-low.c (win32_kill): Likewise.
7802 (get_child_debug_event): Clear current_process_handle.
7804 2006-12-30 Denis PILAT <denis.pilat@st.com>
7805 Daniel Jacobowitz <dan@codesourcery.com>
7807 * remote-utils.c (remote_open): Check the type of specified
7808 serial port devices before opening them.
7809 * server.c (main): Kill the inferior if an error occurs during
7810 the first remote_open.
7812 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7814 * README: Update supported targets.
7816 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7818 * Makefile.in (clean): Remove reg-mips64.c.
7819 (reg-mips64.c, reg-mips64.o): New rules.
7820 * configure.srv: Handle mips64. Include regset support for mips.
7821 * linux-mips-low.c (union mips_register): New.
7822 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7823 (mips_breakpoint, mips_breakpoint_at): Use int.
7824 (mips_collect_register, mips_supply_register)
7825 (mips_collect_register_32bit, mips_supply_register_32bit)
7826 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7827 (mips_store_fpregset, target_regsets): New.
7828 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7830 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7832 * configure.srv: Add target "spu*-*-*".
7833 * Makefile.in (clean): Remove reg-spu.c.
7834 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7835 * spu-low.c: New file.
7837 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7839 * configure.ac: Correct td_thr_tls_get_addr test.
7840 * configure: Regenerated.
7842 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7844 * linux-low.c (linux_wait_for_event): Reformat. Use the
7846 * remote-utils.c (decode_address_to_semicolon): New.
7847 * server.c (pass_signals, handle_general_set): New.
7848 (handle_query): Mention QPassSignals for qSupported.
7849 (main): Call handle_general_set.
7850 * server.h (pass_signals, decode_address_to_semicolon): New.
7852 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7854 * server.c (handle_query): Correct error handling for read_auxv.
7856 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7858 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7859 and srv_linux_thread_db to yes.
7860 * linux-s390-low.c (s390_fill_gregset): New function.
7861 (target_regsets): Define data structure.
7863 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7865 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7866 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7867 * config.in, configure: Regenerated.
7868 * inferiors.c (gdb_id_to_thread): New function.
7869 (gdb_id_to_thread_id): Use it.
7870 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7871 * linux-low.h (struct process_info): Add th member.
7872 (thread_db_get_tls_address): New prototype.
7873 * remote-utils.c (decode_address): Make non-static.
7874 * server.c (handle_query): Handle qGetTLSAddr.
7875 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7876 * target.h (struct target_ops): Add get_tls_address.
7877 * thread-db.c (maybe_attach_thread): Save the thread handle.
7878 (thread_db_get_tls_address): New.
7880 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7882 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7883 (linux_resume_one_process): Take a siginfo_t *. Update all
7884 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7885 (struct pending_signals): Add a siginfo_t.
7886 (linux_wait_for_process): Always set last_status.
7887 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7888 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7889 * linux-low.h (struct process_info): Add last_status.
7891 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7893 * remote-utils.c (try_rle): New function.
7894 (putpkt_binary): Use it.
7896 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7898 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7899 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7900 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7901 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7902 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7905 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7907 * server.c (terminal_fd): New variable.
7908 (old_foreground_pgrp): Likewise.
7909 (restore_old_foreground_pgrp): New function.
7910 (start_inferior): Record the terminal file descriptor in terminal_fd
7911 and its original foreground group in old_foreground_pgrp. Register
7912 restore_old_foreground_pgrp with atexit().
7914 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7916 * server.c (handle_query): Correct qPart to qXfer.
7918 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7920 * configure.ac: Check for more headers which are missing on
7921 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7922 * configure.srv: Add Cygwin and mingw32.
7923 * remote-utils.c: Don't include headers unconditionally which
7924 are missing on mingw32. Include <winsock.h> for mingw32.
7925 (remote_open): Adjust for mingw32 support. Flush
7926 standard error after writing to it.
7927 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7928 (unblock_async_io, enable_async_io, disable_async_io)
7929 (readchar, getpkt): Update for Winsock support.
7930 (prepare_resume_reply): Expect a protocol signal number.
7931 * server.c: Disable <sys/wait.h> on mingw32.
7932 (start_inferior): Adjust for mingw32 support. Flush
7933 standard error after writing to it.
7934 (attach_inferior): Likewise. Use protocol signal
7936 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7938 * win32-i386-low.c: New file.
7939 * Makefile.in (XM_CLIBS): Set.
7940 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7941 (win32-i386-low.o): New dependency rule.
7942 * linux-low.c (linux_wait): Use target signal numbers.
7943 * target.h (struct target_ops): Doc fix.
7944 * server.h (target_signal_to_name): New prototype.
7945 * gdbreplay.c: Don't include headers unconditionally which
7946 are missing on mingw32. Include <winsock.h> for mingw32.
7947 (remote_close, remote_open): Adjust for Winsock support.
7948 * configure, config.in: Regenerated.
7950 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7952 * server.c (decode_xfer_read, write_qxfer_response): New.
7953 (handle_query): Take a packet length argument. Handle
7954 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7955 the qSupported response.
7956 (main): Update call to handle_query.
7958 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7960 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7961 (putpkt_binary): Renamed from putpkt and adjusted for binary
7963 (putpkt): New wrapper for putpkt_binary.
7964 (readchar): Don't mask off the high bit.
7965 (decode_X_packet): New function.
7966 * server.c (main): Call putpkt_binary if a handler sets the packet
7967 length. Save the length of the incoming packet. Handle 'X'.
7968 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7970 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7972 * server.c (handle_query): Handle qSupported.
7974 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7976 * remote-utils.c (all_symbols_looked_up): New variable.
7977 (look_up_one_symbol): Check it.
7978 * server.h (look_up_one_symbol): New declaration.
7979 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7981 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7983 * Makefile.in (linux-arm-low.o): Update dependencies.
7984 * linux-arm-low.c: Include "gdb_proc_service.h".
7985 (PTRACE_GET_THREAD_AREA): Define.
7986 (ps_get_thread_area): New function.
7988 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7990 * configure.srv (m68k*-*-uclinux*): New target.
7991 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7992 (linux_resume_one_process): Remove extraneous cast.
7993 (linux_read_offsets): New.
7994 (linux_target_op): Add linux_read_offsets on mmuless systems.
7995 * server.c (handle_query): Add qOffsets logic.
7996 * target.h (struct target_ops): Add read_offsets.
7998 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8000 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8001 (PTRACE_GET_THREAD_AREA): Define.
8002 (ps_get_thread_area): New function.
8003 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8004 (linux-x86-64-low.o): Update.
8006 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8008 * configure.ac: Remove checks for prfpregset_t.
8009 * gdb_proc_service.h: New file.
8010 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8011 new "gdb_proc_service.h".
8012 * proc-service.c: Likewise.
8013 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8014 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8015 * Makefile.in (gdb_proc_service_h): Updated.
8016 * configure, config.in: Regenerated.
8018 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8020 * remote-utils.c (prepare_resume_reply): Move declaration
8021 of gdb_id_from_wait to the top of the block.
8023 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8025 * linux-low.c (regsets_store_inferior_registers): Read the regset
8026 from the target before filling it.
8028 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8030 * server.c (attach_inferior): Return SIGTRAP for a successful
8033 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8035 * Makefile.in (OBS): Add version.o.
8036 (STAGESTUFF): Delete.
8037 (version.o): Add dependencies.
8038 (version.c): Replace rule.
8039 (clean): Remove version.c.
8040 * server.c (gdbserver_version): New.
8041 (gdbserver_usage): Use printf.
8042 (main): Handle --version and --help.
8043 * server.h (version, host_name): Add declarations.
8045 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8057 * linux-x86-64-low.c:
8060 * linux-ppc64-low.c:
8069 * linux-crisv32-low.c:
8081 * gdbserver.1: Add (C) after Copyright. Update the FSF
8084 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8086 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8087 (arm_breakpoint_at): Recognize both breakpoints.
8088 (the_low_target): Use the correct breakpoint instruction.
8090 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8092 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8093 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8094 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8095 (the_low_target): Update.
8097 2005-10-25 Andreas Schwab <schwab@suse.de>
8099 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8101 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8102 (ia64_num_regs): Reduce to 462.
8104 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8106 * acinclude.m4: Correct quoting.
8107 * aclocal.m4: Regenerated.
8109 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8110 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8111 (thread_db_init): Call thread_db_err_str.
8112 * configure.ac: Check for TD_VERSION.
8113 * config.in, configure: Regenerated.
8115 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8117 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8119 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8121 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8122 is not available. Define HAVE_PTRACE_GETREGS if it is.
8123 * config.in, configure: Regenerated.
8124 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8125 * linux-i386-low.c, linux-m68k-low.c: Update to use
8126 HAVE_PTRACE_GETREGS.
8127 * linux-low.c (regsets_fetch_inferior_registers)
8128 (regsets_store_inferior_registers): Only return 0 if we processed
8130 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8131 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8133 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8135 * inferiors.c (struct thread_info): Add gdb_id.
8136 (add_thread): Add gdb_id argument.
8137 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8138 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8139 calls to add_thread.
8140 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8141 * server.c (handle_query): Use thread_to_gdb_id.
8142 (handle_v_cont, main): Use gdb_id_to_thread_id.
8143 * server.h (add_thread): Update prototype.
8144 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8147 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8149 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8150 left-padded registers.
8151 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8152 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8154 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8156 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8157 * configure: Regenerate.
8158 * config.in: Regenerate.
8159 * server.h (NEED_DECLARATION_STRERROR):
8160 Replace with !HAVE_DECL_STRERROR.
8162 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8164 * linux-low.c (linux_wait, linux_send_signal): Don't test
8165 an unsigned long variable for > 0 if it could be MAX_ULONG.
8166 * server.c (myresume): Likewise.
8167 * target.c (set_desired_inferior): Likewise.
8169 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8171 * configure.ac: Simplify and improve check for socklen_t.
8172 * configure, config.in: Regenerate.
8174 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8176 * acconfig.h: Remove.
8177 * configure.ac: Add a test for socklen_t. Use three-argument
8178 AC_DEFINE throughout.
8179 * config.in: Regenerated using autoheader 2.59.
8180 * configure: Regenerated.
8182 * gdbreplay.c (socklen_t): Provide a default.
8183 (remote_open): Use socklen_t.
8184 * remote-utils.c (socklen_t): Provide a default.
8185 (remote_open): Use socklen_t.
8186 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8189 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8191 * linux-low.c (linux_read_memory, linux_write_memory)
8192 (linux_read_auxv): Likewise.
8193 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8194 (check_mem_write): Likewise.
8195 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8197 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8198 (registers_from_string, register_data): Likewise.
8199 * server.c (handle_query, main): Likewise.
8200 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8201 (decode_M_packet): Likewise.
8202 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8203 * target.h (struct target_ops): Update read_memory, write_memory,
8205 (read_inferior_memory, write_inferior_memory): Update.
8206 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8208 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8209 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8210 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8211 linux-s390-low.c, linux-sh-low.c: Update for changes in
8212 read_inferior_memory and the_low_target->breakpoint.
8214 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8216 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8217 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8218 * configure.srv: Add powerpc64-*-linux*.
8219 * linux-ppc64-low.c: New file.
8221 2005-05-23 Orjan Friberg <orjanf@axis.com>
8223 * linux-cris-low.c: New file with support for CRIS.
8224 * linux-crisv32-low.c: Ditto for CRISv32.
8225 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8226 (clean): Add reg-cris.c and reg-crisv32.c.
8227 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8228 reg-crisv32.o, and reg-crisv32.c to make rules.
8229 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8232 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8234 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8235 of sizeof (PTRACE_XFER_TYPE).
8236 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8238 2005-05-12 Orjan Friberg <orjanf@axis.com>
8240 * target.h (struct target_ops): Add insert_watchpoint,
8241 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8242 pointers for hardware watchpoint support.
8243 * linux-low.h (struct linux_target_ops): Ditto.
8244 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8245 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8246 to linux_target_ops.
8247 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8249 * server.c (main): Recognize 'Z' and 'z' packets.
8251 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8253 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8254 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8255 (the_low_target): Add new members.
8257 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8259 * proc-service.c (ps_lgetregs): Search all_processes instead of
8262 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8264 * server.c (start_inferior): Change return type to int.
8265 (attach_inferior): Change sigptr to int *.
8266 (handle_v_cont, handle_v_requests): Change signal to int *.
8267 (main): Change signal to int.
8269 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8271 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8272 * configure.srv: Add m32r*-*-linux*.
8273 * linux-m32r-low.c: New file.
8275 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8277 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8279 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8281 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8282 Take unsigned long arguments for PIDs.
8283 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8284 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8285 (wait_for_sigstop, linux_resume_one_process)
8286 (regsets_fetch_inferior_registers, linux_send_signal)
8287 (linux_read_auxv): Likewise. Update the types of variables holding
8288 PIDs. Update format string specifiers.
8289 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8290 * remote-utils.c (prepare_resume_reply): Likewise.
8291 * server.c (cont_thread, general_thread, step_thread)
8292 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8294 (handle_query): Update format specifiers.
8295 (handle_v_cont, main): Use strtoul for thread IDs.
8296 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8297 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8298 (general_thread, step_thread, thread_from_wait)
8299 (old_thread_from_wait): Update.
8300 * target.h (struct thread_resume): Use unsigned long for THREAD.
8301 (struct target_ops): Use unsigned long for arguments to attach and
8304 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8306 * acinclude.m4: Include bfd/bfd.m4 directly.
8307 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8308 <agriffis@toolchain.org>.
8309 * aclocal.m4, configure: Regenerated.
8311 2005-01-07 Andrew Cagney <cagney@gnu.org>
8313 * configure.ac: Rename configure.in, require autoconf 2.59.
8314 * configure: Re-generate.
8316 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8318 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8320 * aclocal.m4: Regenerated.
8321 * configure: Regenerated.
8323 2004-11-21 Andreas Schwab <schwab@suse.de>
8325 * linux-m68k-low.c (m68k_num_gregs): Define.
8326 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8327 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8328 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8329 (m68k_breakpoint_at): New. Add to the_low_target.
8331 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8332 srv_linux_thread_db to yes.
8334 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8336 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8337 (ARCH_SET_FS): Likewise.
8338 (ARCH_GET_FS): Likewise.
8339 (ARCH_GET_GS): Likewise.
8341 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8343 * linux-i386-low.c (ps_get_thread_area): New.
8344 * linux-x86-64-low.c (ps_get_thread_area): New.
8345 * linux-low.c: Include <sys/syscall.h>.
8346 (linux_kill_one_process): Don't kill the first thread here.
8347 (linux_kill): Kill the first thread here.
8348 (kill_lwp): New function.
8349 (send_sigstop, linux_send_signal): Use it.
8350 * proc-service.c: Clean up #ifdefs.
8351 (fpregset_info): Delete.
8352 (ps_lgetregs): Update and enable implementation.
8353 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8355 * remote-utils.c (struct sym_cache, symbol_cache): New.
8356 (input_interrupt): Print a clearer message.
8357 (async_io_enabled): New variable.
8358 (enable_async_io, disable_async_io): Use it. Update comments.
8359 (look_up_one_symbol): Use the symbol cache.
8360 * thread-db.c (thread_db_look_up_symbols): New function.
8361 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8363 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8365 * configure.in: Test for -rdynamic.
8366 * configure: Regenerated.
8367 * Makefile (INTERNAL_LDFLAGS): New.
8368 (gdbserver, gdbreplay): Use it.
8370 2004-09-02 Andrew Cagney <cagney@gnu.org>
8372 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8374 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8376 * linux-low.c (linux_wait): Clear all_processes list also.
8378 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8380 * linux-low.c: Include <errno.h>. Remove extern declaration of
8383 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8385 * gdbreplay.c, server.h, utils.c: Update copyright years.
8387 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8389 * server.c (main): Print child status or termination signal from
8390 variable 'signal', not 'sig'.
8392 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8394 * linux-low.c (linux_read_memory): Change return type to
8395 int. Check for and return error from ptrace().
8396 * target.c (read_inferior_memory): Change return type to int. Pass
8397 back return status from the_target->read_memory().
8398 * target.h (struct target_ops): Adapt *read_memory() prototype.
8400 (read_inferior_memory): Adapt prototype.
8401 * server.c (main): Return an error packet if
8402 read_inferior_memory() returns an error.
8404 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8406 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8407 Unify with other clean targets.
8409 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8411 * server.c (handle_v_cont): Call set_desired_inferior.
8413 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8415 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8417 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8419 * linux-low.c (linux_wait): Unblock async I/O.
8420 (linux_resume): Block and enable async I/O.
8421 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8422 * server.h (block_async_io, unblock_async_io): Add prototypes.
8424 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8426 * remote-utils.c (remote_open): Print a status notice after
8428 * server.c (attach_inferior): Print a status notice after
8431 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8433 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8435 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8437 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8439 * server.c, target.h: Update copyright years.
8441 2004-02-25 Roland McGrath <roland@redhat.com>
8443 * target.h (struct target_ops): New member `read_auxv'.
8444 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8445 * linux-low.c (linux_read_auxv): New function.
8446 (linux_target_ops): Initialize `read_auxv' member to that.
8448 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8450 Committed by Jim Blandy <jimb@redhat.com>.
8452 * linux-s390-low.c (s390_num_regs): Update.
8453 (s390_regmap): Remove control registers. Use __s390x__ predefine
8454 instead of GPR_SIZE to distiguish s390 and s390x targets.
8456 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8458 * linux-low.c: Update copyright year.
8459 (check_removed_breakpoint): Clear pending_is_breakpoint.
8460 (linux_set_resume_request, linux_queue_one_thread)
8461 (resume_status_pending_p): New functions.
8462 (linux_continue_one_thread): Use process->resume.
8463 (linux_resume): Only resume threads if there are no pending events.
8464 * linux-low.h (struct process_info): Add resume request
8467 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8469 * regcache.c (new_register_cache): Clear the allocated register
8470 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8472 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8474 * linux-low.c (linux_resume): Take a struct thread_resume *
8476 (linux_wait): Update call.
8477 (resume_ptr): New static variable.
8478 (linux_continue_one_thread): Renamed from
8479 linux_continue_one_process. Use resume_ptr.
8480 (linux_resume): Use linux_continue_one_thread.
8481 * server.c (handle_v_cont, handle_v_requests): New functions.
8482 (myresume): New function.
8483 (main): Handle 'v' case.
8484 * target.h (struct thread_resume): New type.
8485 (struct target_ops): Change argument of "resume" to struct
8487 (myresume): Delete macro.
8489 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8491 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8492 (uninstall): Support DESTDIR.
8494 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8496 * configure.srv: Add xscale*linux copy of arm*linux entry.
8498 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8500 * linux-arm-low.c (arm_reinsert_addr): New function.
8501 (the_low_target): Add arm_reinsert_addr.
8503 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8505 * mem-break.c: Remove whitespace at end of file.
8507 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8509 * configure.in: Check whether we need to prototype strerror.
8510 * server.h: Optionally prototype strerror.
8511 * gdbreplay.c (perror_with_name): Use strerror.
8512 * linux-low.c (linux_attach_lwp): Use strerror.
8513 * utils.c (perror_with_name): Use strerror.
8514 * config.in, configure: Regenerated.
8516 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8518 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8519 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8521 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8523 * Makefile.in (SFILES): Update.
8524 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8525 low-sun3.c: Remove files.
8527 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8529 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8530 (linux_detach_one_process, linux_detach): New functions.
8531 (linux_target_ops): Add linux_detach.
8532 * server.c (main): Handle 'D' packet.
8533 * target.h (struct target_ops): Add "detach" member.
8534 (detach_inferior): Define.
8536 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8538 From Kelley Cook <kelleycook@wideopenwest.com>:
8539 * configure.srv: Accept i[34567]86 variants.
8541 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8543 * linux-low.c (linux_wait_for_event): Correct comment typos.
8544 (linux_resume_one_process): Call check_removed_breakpoint.
8545 (linux_send_signal): New function.
8546 (linux_target_ops): Add linux_send_signal.
8547 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8549 * target.h (struct target_ops): Add send_signal.
8551 2003-05-29 Jim Blandy <jimb@redhat.com>
8553 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8554 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8555 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8556 away part of the register's value.
8558 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8560 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8561 (linux_wait_for_event, linux_init_signals): Likewise.
8563 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8565 * configure.in: Check for stdlib.h.
8566 * configure: Regenerated.
8567 * config.in: Regenerated.
8569 2003-01-04 Andreas Schwab <schwab@suse.de>
8571 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8573 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8575 * Makefile.in: Remove obsolete code.
8577 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8579 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8580 defined(PT_FPR0_HI).
8582 2002-11-17 Stuart Hughes <seh@zee2.com>
8584 * linux-arm-low.c (arm_num_regs): Increase.
8585 (arm_regmap): Include status register.
8587 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8589 * linux-low.c (register_addr): Remove incorrect -1 check.
8591 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8593 * linux-low.c (linux_create_inferior): Call setpgid. Return
8595 (unstopped_p, linux_signal_pid): Remove.
8596 (linux_target_ops): Remove linux_signal_pid.
8597 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8598 global instead of target method.
8599 * target.h (struct target_ops): Remove signal_pid. Update comment
8600 for create_inferior.
8601 * server.c (signal_pid): New variable.
8602 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8603 gdbserver. Set the child to be the foreground process group.
8604 (attach_inferior): Set signal_pid.
8606 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8608 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8610 2002-08-20 Jim Blandy <jimb@redhat.com>
8612 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8615 2002-08-01 Andrew Cagney <cagney@redhat.com>
8617 * Makefile.in: Make chill references obsolete.
8619 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8621 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8622 * configure: Regenerate.
8623 * config.in: Regenerate.
8625 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8627 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8628 (perror_with_name, remote_close, remote_open, expect, play): Static.
8630 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8632 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8633 byte offsets instead of an array of indexes.
8634 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8636 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8638 * regcache.c: Add comment.
8640 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8642 * thread-db.c: New file.
8643 * proc-service.c: New file.
8644 * acinclude.m4: New file.
8645 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8646 proc-service.o, and thread-db.o.
8647 (linux-low.o): Add USE_THREAD_DB.
8648 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8649 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8650 * aclocal.m4: Regenerated.
8651 * config.in: Regenerated.
8652 * configure: Regenerated.
8653 * configure.in: Check for proc_service.h, sys/procfs.h,
8654 thread_db.h, and linux/elf.h headrs.
8655 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8656 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8657 Check for -lthread_db and thread support.
8658 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8659 PowerPC, and SuperH.
8660 * i387-fp.c: Constify arguments.
8661 * i387-fp.h: Likewise.
8662 * inferiors.c: (struct thread_info): Renamed from
8663 `struct inferior_info'. Remove PID member. Use generic inferior
8664 list header. All uses updated.
8665 (inferiors, signal_pid): Removed.
8666 (all_threads): New variable.
8667 (get_thread): Define.
8668 (add_inferior_to_list): New function.
8669 (for_each_inferior): New function.
8670 (change_inferior_id): New function.
8671 (add_inferior): Removed.
8672 (remove_inferior): New function.
8673 (add_thread): New function.
8674 (free_one_thread): New function.
8675 (remove_thread): New function.
8676 (clear_inferiors): Use for_each_inferior and free_one_thread.
8677 (find_inferior): New function.
8678 (find_inferior_id): New function.
8679 (inferior_target_data): Update argument type.
8680 (set_inferior_target_data): Likewise.
8681 (inferior_regcache_data): Likewise.
8682 (set_inferior_regcache_data): Likewise.
8683 * linux-low.c (linux_bp_reinsert): Remove.
8684 (all_processes, stopping_threads, using_thrads)
8685 (struct pending_signals, debug_threads, pid_of): New.
8686 (inferior_pid): Replace with macro.
8687 (struct inferior_linux_data): Remove.
8688 (get_stop_pc, add_process): New functions.
8689 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8690 Use add_process and add_thread.
8691 (linux_attach_lwp): New function, based on old linux_attach. Use
8692 add_process and add_thread. Set stop_expected for new threads.
8693 (linux_attach): New function.
8694 (linux_kill_one_process): New function.
8695 (linux_kill): Kill all LWPs.
8696 (linux_thread_alive): Use find_inferior_id.
8697 (check_removed_breakpoints, status_pending_p): New functions.
8698 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8699 Update. Use WNOHANG. Wait for cloned processes also. Update process
8700 struct for the found process.
8701 (linux_wait_for_event): New function.
8702 (linux_wait): Use it. Support LWPs.
8703 (send_sigstop, wait_for_sigstop, stop_all_processes)
8704 (linux_resume_one_process, linux_continue_one_process): New functions.
8705 (linux_resume): Support LWPs.
8706 (REGISTER_RAW_SIZE): Remove.
8707 (fetch_register): Use register_size instead. Call supply_register.
8708 (usr_store_inferior_registers): Likewise. Call collect_register.
8710 (regsets_fetch_inferior_registers): Improve error message.
8711 (regsets_store_inferior_registers): Add debugging.
8712 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8713 (unstopped_p, linux_signal_pid): New functions.
8714 (linux_target_ops): Add linux_signal_pid.
8715 (linux_init_signals): New function.
8716 (initialize_low): Call it. Initialize using_threads.
8717 * regcache.c (inferior_regcache_data): Add valid
8719 (get_regcache): Fetch registers lazily. Add fetch argument
8720 and update all callers.
8721 (regcache_invalidate_one, regcache_invalidate): New
8723 (new_register_cache): Renamed from create_register_cache.
8724 Return the new regcache.
8725 (free_register_cache): Change argument to a void *.
8726 (registers_to_string, registers_from_string): Call get_regcache
8727 with fetch flag set.
8728 (register_data): Make static. Pass fetch flag to get_regcache.
8729 (supply_register): Call get_regcache with fetch flag clear.
8730 (collect_register): Call get_regcache with fetch flag set.
8731 (collect_register_as_string): New function.
8732 * regcache.h: Update.
8733 * remote-utils.c (putpkt): Flush after debug output and use
8735 Handle input interrupts while waiting for an ACK.
8736 (input_interrupt): Use signal_pid method.
8737 (getpkt): Flush after debug output and use stderr.
8738 (outreg): Use collect_register_as_string.
8739 (new_thread_notify, dead_thread_notify): New functions.
8740 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8742 (look_up_one_symbol): Flush after debug output.
8743 * server.c (step_thread, server_waiting): New variables.
8744 (start_inferior): Don't use signal_pid. Update call to mywait.
8745 (attach_inferior): Update call to mywait.
8746 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8747 (main): Don't fetch/store registers explicitly. Use
8748 set_desired_inferior. Support proposed ``Hs'' packet. Update
8751 (struct inferior_list, struct_inferior_list_entry): New.
8752 * target.c (set_desired_inferior): New.
8753 (write_inferior_memory): Constify.
8754 (mywait): New function.
8756 (struct target_ops): New signal_pid method.
8757 (mywait): Removed macro, added prototype.
8759 * linux-low.h (regset_func): Removed.
8760 (regset_fill_func, regset_store_func): New.
8761 (enum regset_type): New.
8762 (struct regset_info): Add type field. Use new operation types.
8763 (struct linux_target_ops): stop_pc renamed to get_pc.
8764 Add decr_pc_after_break and breakpoint_at.
8765 (get_process, get_thread_proess, get_process_thread)
8766 (strut process_info, all_processes, linux_attach_lwp)
8767 (thread_db_init): New.
8769 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8770 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8771 (the_low_target): Add new members.
8772 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8773 (i386_store_fpxregset): Constify.
8774 (target_regsets): Add new kind identifier.
8775 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8776 (i386_set_pc): Add debugging.
8777 (i386_breakpoint_at): New function.
8778 (the_low_target): Add new members.
8779 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8780 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8781 (mips_breakpoint_at): New.
8782 (the_low_target): Add new members.
8783 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8784 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8785 (the_low_target): Add new members.
8786 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8787 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8788 (the_low_target): Add new members.
8789 * linux-x86-64-low.c (target_regsets): Add new kind
8792 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8794 From Martin Pool <mbp@samba.org>:
8795 * server.c (gdbserver_usage): New function.
8798 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8800 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8803 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8805 * Makefile.in: Remove obsolete code.
8807 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8809 * linux-low.c (regsets_fetch_inferior_registers),
8810 (regsets_store_inferior_registers): Removed cast to int from
8812 * regcache.h: Added declaration of struct inferior_info.
8814 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8816 * inferiors.c (struct inferior_info): Add regcache_data.
8817 (add_inferior): Call create_register_cache.
8818 (clear_inferiors): Call free_register_cache.
8819 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8820 * regcache.c (struct inferior_regcache_data): New.
8821 (registers): Remove.
8822 (get_regcache): New function.
8823 (create_register_cache, free_register_cache): New functions.
8824 (set_register_cache): Don't initialize the register cache here.
8825 (registers_to_string, registers_from_string, register_data): Call
8827 * regcache.h: Add prototypes.
8828 * server.h: Likewise.
8830 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8832 * mem-break.c: New file.
8833 * mem-break.h: New file.
8834 * Makefile.in: Add mem-break.o rule; update server.h
8836 * inferiors.c (struct inferior_info): Add target_data
8838 (clear_inferiors): Free target_data member if set.
8839 (inferior_target_data, set_inferior_target_data): New functions.
8840 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8841 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8842 * linux-low.c (linux_bp_reinsert): New variable.
8843 (struct inferior_linux_data): New.
8844 (linux_create_inferior): Use set_inferior_target_data.
8845 (linux_attach): Likewise. Call add_inferior.
8846 (linux_wait_for_one_inferior): New function.
8847 (linux_wait): Call it.
8848 (linux_write_memory): Add const.
8849 (initialize_low): Call set_breakpoint_data.
8850 * linux-low.h (struct linux_target_ops): Add breakpoint
8852 * server.c (attach_inferior): Remove extra add_inferior
8854 * server.h: Include mem-break.h. Update inferior.c
8856 * target.c (read_inferior_memory)
8857 (write_inferior_memory): New functions.
8858 * target.h (read_inferior_memory)
8859 (write_inferior_memory): Change macros to prototypes.
8860 (struct target_ops): Update comments. Add const to write_memory
8863 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8865 * linux-low.c (usr_store_inferior_registers): Support
8866 registers which are allowed to fail to store.
8867 * linux-low.h (linux_target_ops): Likewise.
8868 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8869 (ppc_cannot_store_register): FPSCR may not be storable.
8871 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8873 * server.h: Include <string.h> if HAVE_STRING_H.
8874 * ChangeLog: Correct paths in last ChangeLog entry.
8876 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8878 * linux-low.h: Remove obsolete prototypes.
8879 (struct linux_target_ops): New.
8880 (extern the_low_target): New.
8881 * linux-low.c (num_regs, regmap): Remove declarations.
8882 (register_addr): Use the_low_target explicitly.
8883 (fetch_register): Likewise.
8884 (usr_fetch_inferior_registers): Likewise.
8885 (usr_store_inferior_registers): Likewise.
8886 * linux-arm-low.c (num_regs): Remove.
8887 (arm_num_regs): Define.
8888 (arm_regmap): Renamed from regmap, made static.
8889 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8891 (arm_cannot_store_register): Renamed from cannot_store_register,
8893 (the_low_target): New.
8894 * linux-i386-low.c (num_regs): Remove.
8895 (i386_num_regs): Define.
8896 (i386_regmap): Renamed from regmap, made static.
8897 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8899 (i386_cannot_store_register): Renamed from cannot_store_register,
8901 (the_low_target): New.
8902 * linux-ia64-low.c (num_regs): Remove.
8903 (ia64_num_regs): Define.
8904 (ia64_regmap): Renamed from regmap, made static.
8905 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8907 (ia64_cannot_store_register): Renamed from cannot_store_register,
8909 (the_low_target): New.
8910 * linux-m68k-low.c (num_regs): Remove.
8911 (m68k_num_regs): Define.
8912 (m68k_regmap): Renamed from regmap, made static.
8913 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8915 (m68k_cannot_store_register): Renamed from cannot_store_register,
8917 (the_low_target): New.
8918 * linux-mips-low.c (num_regs): Remove.
8919 (mips_num_regs): Define.
8920 (mips_regmap): Renamed from regmap, made static.
8921 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8923 (mips_cannot_store_register): Renamed from cannot_store_register,
8925 (the_low_target): New.
8926 * linux-ppc-low.c (num_regs): Remove.
8927 (ppc_num_regs): Define.
8928 (ppc_regmap): Renamed from regmap, made static.
8929 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8931 (ppc_cannot_store_register): Renamed from cannot_store_register,
8933 (the_low_target): New.
8934 * linux-s390-low.c (num_regs): Remove.
8935 (s390_num_regs): Define.
8936 (s390_regmap): Renamed from regmap, made static.
8937 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8939 (s390_cannot_store_register): Renamed from cannot_store_register,
8941 (the_low_target): New.
8942 * linux-sh-low.c (num_regs): Remove.
8943 (sh_num_regs): Define.
8944 (sh_regmap): Renamed from regmap, made static.
8945 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8947 (sh_cannot_store_register): Renamed from cannot_store_register,
8949 (the_low_target): New.
8950 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8951 (the_low_target): New.
8953 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8955 * Makefile.in: Add stamp-h target.
8956 * configure.in: Create stamp-h.
8957 * configure: Regenerated.
8959 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8961 * inferiors.c: New file.
8962 * target.c: New file.
8963 * target.h: New file.
8964 * Makefile.in: Add target.o and inferiors.o. Update
8966 * linux-low.c (inferior_pid): New static variable,
8967 moved from server.c.
8968 (linux_create_inferior): Renamed from create_inferior.
8969 Call add_inferior. Return 0 on success instead of a PID.
8970 (linux_attach): Renamed from myattach.
8971 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8972 (linux_thread_alive): Renamed from mythread_alive.
8973 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8975 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8976 (regsets_store_inferior_registers): Correct error message.
8977 Add missing ``return 0''.
8978 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8979 (linux_store_registers): Renamed from store_inferior_registers.
8980 (linux_read_memory): Renamed from read_inferior_memory.
8981 (linux_write_memory): Renamed from write_inferior_memory.
8982 (linux_target_ops): New structure.
8983 (initialize_low): Call set_target_ops ().
8984 * remote-utils.c (unhexify): New function.
8985 (hexify): New function.
8986 (input_interrupt): Send signals to ``signal_pid''.
8987 * server.c (inferior_pid): Remove.
8988 (start_inferior): Update create_inferior call.
8989 (attach_inferior): Call add_inferior.
8990 (handle_query): New function.
8991 (main): Call handle_query for `q' packets.
8992 * server.h: Include "target.h". Remove obsolete prototypes.
8993 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8995 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8997 * Makefile.in: Add WARN_CFLAGS. Update configury
8999 * configure.in: Check for <string.h>
9000 * configure: Regenerate.
9001 * config.in: Regenerate.
9002 * gdbreplay.c: Include needed system headers.
9003 (remote_open): Remove strchr prototype.
9004 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9005 * regcache.c (supply_register): Change buf argument to const void *.
9006 (supply_register_by_name): Likewise.
9007 (collect_register): Change buf argument to void *.
9008 (collect_register_by_name): Likewise.
9009 * regcache.h: Add missing prototypes.
9010 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9011 * server.c (handle_query): New function.
9012 (attached): New static variable, moved out of main.
9013 (main): Quiet longjmp clobber warnings.
9014 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9015 * utils.c (error): Remove NORETURN.